Costa's Wiki - User contributions [en]

New cluster deployment

2023-04-10T21:13:49Z

172.17.0.1:

;Kubespray

https://github.com/kubernetes-sigs/kubespray
https://schoolofdevops.github.io/ultimate-kubernetes-bootcamp/cluster_setup_kubespray/

;No Kubernetes config

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

;Ansible sudo

$ vim group_vars/all/all.yaml
ansible_connection: ssh
ansible_ssh_user: rafael
ansible_ssh_pass: password123
ansible_become_pass: password123

;Kubespray reset

ansible-playbook -i inventory/remko/hosts.yaml reset.yml --become --become-user=root
ansible-playbook -i inventory/remko/hosts.yaml cluster.yml --become --become-user=root

; Bypassing authentication for the local Kubernetes Cluster Dashboard

https://medium.com/@tejaswi.goudru/disable-authentication-https-in-kubernetes-dashboard-2fada478ce91

;How To Access Kubernetes Dashboard Externally

https://www.thegeekdiary.com/how-to-access-kubernetes-dashboard-externally/

;How to install Prometheus Node Exporter on Ubuntu 20.04

https://ourcodeworld.com/articles/read/1686/how-to-install-prometheus-node-exporter-on-ubuntu-2004

; Prometheus storage size management

https://prometheus.io/docs/prometheus/latest/storage/

;Set up and run Filebeat

https://www.elastic.co/guide/en/beats/filebeat/7.17/setup-repositories.html

;Prevent from filebeat to logging to /var/messages

https://discuss.elastic.co/t/prevent-from-filebeat-to-logging-to-var-messages/223773

;Docker flooding syslog with run-docker-runtime logs

https://stackoverflow.com/questions/63622619/docker-flooding-syslog-with-run-docker-runtime-logs

; Insecure local registry
..inventory/my-cluster/group_vars/all/containerd.yml

containerd_insecure_registries:
# "localhost": "http://127.0.0.1"
# "172.19.16.11:5000": "http://172.19.16.11:5000"
"10.0.0.26:49154": "http://10.0.0.26:49154"

;Edit docker image

https://phoenixnap.com/kb/how-to-commit-changes-to-docker-image

;Docker crontab

https://github.com/willfarrell/docker-crontab

New cluster deployment

2023-04-10T20:46:57Z

172.17.0.1:

;Kubespray

https://github.com/kubernetes-sigs/kubespray
https://schoolofdevops.github.io/ultimate-kubernetes-bootcamp/cluster_setup_kubespray/

;No Kubernetes config

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

;Ansible sudo

$ vim group_vars/all/all.yaml
ansible_connection: ssh
ansible_ssh_user: rafael
ansible_ssh_pass: password123
ansible_become_pass: password123

; Bypassing authentication for the local Kubernetes Cluster Dashboard

https://medium.com/@tejaswi.goudru/disable-authentication-https-in-kubernetes-dashboard-2fada478ce91

;How To Access Kubernetes Dashboard Externally

https://www.thegeekdiary.com/how-to-access-kubernetes-dashboard-externally/

;How to install Prometheus Node Exporter on Ubuntu 20.04

https://ourcodeworld.com/articles/read/1686/how-to-install-prometheus-node-exporter-on-ubuntu-2004

; Prometheus storage size management

https://prometheus.io/docs/prometheus/latest/storage/

;Set up and run Filebeat

https://www.elastic.co/guide/en/beats/filebeat/7.17/setup-repositories.html

;Prevent from filebeat to logging to /var/messages

https://discuss.elastic.co/t/prevent-from-filebeat-to-logging-to-var-messages/223773

;Docker flooding syslog with run-docker-runtime logs

https://stackoverflow.com/questions/63622619/docker-flooding-syslog-with-run-docker-runtime-logs

; Insecure local registry
..inventory/my-cluster/group_vars/all/containerd.yml

containerd_insecure_registries:
# "localhost": "http://127.0.0.1"
# "172.19.16.11:5000": "http://172.19.16.11:5000"
"10.0.0.26:49154": "http://10.0.0.26:49154"

;Edit docker image

https://phoenixnap.com/kb/how-to-commit-changes-to-docker-image

;Docker crontab

https://github.com/willfarrell/docker-crontab

New cluster deployment

2023-04-10T20:46:43Z

172.17.0.1:

;Kubespray

https://github.com/kubernetes-sigs/kubespray
https://schoolofdevops.github.io/ultimate-kubernetes-bootcamp/cluster_setup_kubespray/

;No Kubernetes config

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

;Ansible sudo

$ vim group_vars/all
ansible_connection: ssh
ansible_ssh_user: rafael
ansible_ssh_pass: password123
ansible_become_pass: password123

; Bypassing authentication for the local Kubernetes Cluster Dashboard

https://medium.com/@tejaswi.goudru/disable-authentication-https-in-kubernetes-dashboard-2fada478ce91

;How To Access Kubernetes Dashboard Externally

https://www.thegeekdiary.com/how-to-access-kubernetes-dashboard-externally/

;How to install Prometheus Node Exporter on Ubuntu 20.04

https://ourcodeworld.com/articles/read/1686/how-to-install-prometheus-node-exporter-on-ubuntu-2004

; Prometheus storage size management

https://prometheus.io/docs/prometheus/latest/storage/

;Set up and run Filebeat

https://www.elastic.co/guide/en/beats/filebeat/7.17/setup-repositories.html

;Prevent from filebeat to logging to /var/messages

https://discuss.elastic.co/t/prevent-from-filebeat-to-logging-to-var-messages/223773

;Docker flooding syslog with run-docker-runtime logs

https://stackoverflow.com/questions/63622619/docker-flooding-syslog-with-run-docker-runtime-logs

; Insecure local registry
..inventory/my-cluster/group_vars/all/containerd.yml

containerd_insecure_registries:
# "localhost": "http://127.0.0.1"
# "172.19.16.11:5000": "http://172.19.16.11:5000"
"10.0.0.26:49154": "http://10.0.0.26:49154"

;Edit docker image

https://phoenixnap.com/kb/how-to-commit-changes-to-docker-image

;Docker crontab

https://github.com/willfarrell/docker-crontab

New cluster deployment

2023-04-10T20:45:12Z

172.17.0.1:

;Kubespray

https://github.com/kubernetes-sigs/kubespray
https://schoolofdevops.github.io/ultimate-kubernetes-bootcamp/cluster_setup_kubespray/

;No Kubernetes config

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

; Bypassing authentication for the local Kubernetes Cluster Dashboard

https://medium.com/@tejaswi.goudru/disable-authentication-https-in-kubernetes-dashboard-2fada478ce91

;How To Access Kubernetes Dashboard Externally

https://www.thegeekdiary.com/how-to-access-kubernetes-dashboard-externally/

;How to install Prometheus Node Exporter on Ubuntu 20.04

https://ourcodeworld.com/articles/read/1686/how-to-install-prometheus-node-exporter-on-ubuntu-2004

; Prometheus storage size management

https://prometheus.io/docs/prometheus/latest/storage/

;Set up and run Filebeat

https://www.elastic.co/guide/en/beats/filebeat/7.17/setup-repositories.html

;Prevent from filebeat to logging to /var/messages

https://discuss.elastic.co/t/prevent-from-filebeat-to-logging-to-var-messages/223773

;Docker flooding syslog with run-docker-runtime logs

https://stackoverflow.com/questions/63622619/docker-flooding-syslog-with-run-docker-runtime-logs

; Insecure local registry
..inventory/my-cluster/group_vars/all/containerd.yml

containerd_insecure_registries:
# "localhost": "http://127.0.0.1"
# "172.19.16.11:5000": "http://172.19.16.11:5000"
"10.0.0.26:49154": "http://10.0.0.26:49154"

;Edit docker image

https://phoenixnap.com/kb/how-to-commit-changes-to-docker-image

;Docker crontab

https://github.com/willfarrell/docker-crontab

New cluster deployment

2023-04-10T18:07:43Z

172.17.0.1:

;Kubespray

https://github.com/kubernetes-sigs/kubespray
https://schoolofdevops.github.io/ultimate-kubernetes-bootcamp/cluster_setup_kubespray/

; Bypassing authentication for the local Kubernetes Cluster Dashboard

https://medium.com/@tejaswi.goudru/disable-authentication-https-in-kubernetes-dashboard-2fada478ce91

;How To Access Kubernetes Dashboard Externally

https://www.thegeekdiary.com/how-to-access-kubernetes-dashboard-externally/

;How to install Prometheus Node Exporter on Ubuntu 20.04

https://ourcodeworld.com/articles/read/1686/how-to-install-prometheus-node-exporter-on-ubuntu-2004

; Prometheus storage size management

https://prometheus.io/docs/prometheus/latest/storage/

;Set up and run Filebeat

https://www.elastic.co/guide/en/beats/filebeat/7.17/setup-repositories.html

;Prevent from filebeat to logging to /var/messages

https://discuss.elastic.co/t/prevent-from-filebeat-to-logging-to-var-messages/223773

;Docker flooding syslog with run-docker-runtime logs

https://stackoverflow.com/questions/63622619/docker-flooding-syslog-with-run-docker-runtime-logs

; Insecure local registry
..inventory/my-cluster/group_vars/all/containerd.yml

containerd_insecure_registries:
# "localhost": "http://127.0.0.1"
# "172.19.16.11:5000": "http://172.19.16.11:5000"
"10.0.0.26:49154": "http://10.0.0.26:49154"

;Edit docker image

https://phoenixnap.com/kb/how-to-commit-changes-to-docker-image

;Docker crontab

https://github.com/willfarrell/docker-crontab

New cluster deployment

2023-04-10T14:47:26Z

172.17.0.1:

; Bypassing authentication for the local Kubernetes Cluster Dashboard

https://medium.com/@tejaswi.goudru/disable-authentication-https-in-kubernetes-dashboard-2fada478ce91

;How To Access Kubernetes Dashboard Externally

https://www.thegeekdiary.com/how-to-access-kubernetes-dashboard-externally/

;How to install Prometheus Node Exporter on Ubuntu 20.04

https://ourcodeworld.com/articles/read/1686/how-to-install-prometheus-node-exporter-on-ubuntu-2004

; Prometheus storage size management

https://prometheus.io/docs/prometheus/latest/storage/

;Set up and run Filebeat

https://www.elastic.co/guide/en/beats/filebeat/7.17/setup-repositories.html

;Prevent from filebeat to logging to /var/messages

https://discuss.elastic.co/t/prevent-from-filebeat-to-logging-to-var-messages/223773

;Docker flooding syslog with run-docker-runtime logs

https://stackoverflow.com/questions/63622619/docker-flooding-syslog-with-run-docker-runtime-logs

; Insecure local registry
..inventory/my-cluster/group_vars/all/containerd.yml

containerd_insecure_registries:
# "localhost": "http://127.0.0.1"
# "172.19.16.11:5000": "http://172.19.16.11:5000"
"10.0.0.26:49154": "http://10.0.0.26:49154"

;Edit docker image

https://phoenixnap.com/kb/how-to-commit-changes-to-docker-image

;Docker crontab

https://github.com/willfarrell/docker-crontab

New cluster deployment

2023-04-10T14:45:27Z

172.17.0.1:

New cluster deployment

2023-04-10T14:41:34Z

172.17.0.1:

New cluster deployment

2023-04-10T14:41:22Z

172.17.0.1:

How to Disable Specific Windows Key Shortcut in Windows

2023-04-02T12:48:05Z

172.17.0.1:

1. Press the Windows logo key + R combination to open the Run box. Type regedit and hit Enter.
regedit.

2. When the Registry Editor opens, navigate to the following key:

*HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced

3. Right-click on the Advanced key in the left pane, and then select New -> String Value from the context menu.

4. Name it DisabledHotkeys, and set its value data to the characters of hotkeys you want to disable

For example, set it to S. This will disable Win + S, Win + Shift + S, and other shortcuts that using Windows key and the disabled characters you specified. 
Set it to SA to disable both Win + S and Win + A hotkeys. 
And so on.

5. Reboot your computer and the hotkeys you specified will become disabled. If you want to restore the original hotkeys to work, just delete the DisabledHotkeys value and you’re done.

How to Disable Specific Windows Key Shortcut in Windows

2023-04-02T12:38:13Z

172.17.0.1: Created page with "1. Press the Windows logo key + R combination to open the Run box. Type regedit and hit Enter. regedit. 2. When the Registry Editor opens, navigate to the following key: *HK..."

1. Press the Windows logo key + R combination to open the Run box. Type regedit and hit Enter.
regedit.

2. When the Registry Editor opens, navigate to the following key:

*HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced

3. Right-click on the Advanced key in the left pane, and then select New -> String Value from the context menu.

4. Name it DisabledHotkeys, and set its value data to the characters of hotkeys you want to disable

For example, set it to S. This will disable Win + S, Win + Shift + S, and other shortcuts that using Windows key and the disabled characters you specified.

Set it to SA to disable both Win + S and Win + A hotkeys.

And so on.

5. Reboot your computer and the hotkeys you specified will become disabled. If you want to restore the original hotkeys to work, just delete the DisabledHotkeys value and you’re done.

Main Page

2023-04-02T12:36:06Z

172.17.0.1: /* Windows */

Admin:tostertoster
=== [[Wiki Formatting]] ===

=== Kubernetes ===
* [[VirtualBox management]]
* [[Enforced pod delete]]

=== Zoneminder ===
* [[Camera list]]

=== Databases ===
* [[InfluxDB]]

=== [[Linux]] ===

=== [[Windows]] ===
* [[No password login]]
* [[Disable no password login]]
* [[How to Disable Specific Windows Key Shortcut in Windows]]

Disable no password login

2023-04-02T08:10:41Z

172.17.0.1: Created page with "1. Open Registry Editor. 2. Navigate to this key at left pane: *HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PasswordLess\Device* 3. On the right side, op..."

1. Open Registry Editor.

2. Navigate to this key at left pane:
*HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PasswordLess\Device*

3. On the right side, open the DevicePasswordLessBuildVersion REG_DWORD value, change the value data from 2 to 0 and click OK.

4. Close the Registry Editor.

5. Now press the Win image + R keys to open the run command box.

6. Type netplwiz and hit Enter, to open the User Accounts window.

7. In User Accounts window, the Users must enter a user name and password to use this computer option should be appear now.

Main Page

2023-04-02T07:59:19Z

172.17.0.1:

=== [[Wiki Formatting]] ===

=== Kubernetes ===
* [[VirtualBox management]]

=== Zoneminder ===
* [[Camera list]]

=== Databases ===
* [[InfluxDB]]

=== [[Linux]] ===

=== [[Windows]] ===
* [[No password login]]
* [[Disable no password login]]

Main Page

2023-04-02T07:57:49Z

172.17.0.1:

=== [[Wiki Formatting]] ===

=== Kubernetes ===
* [[VirtualBox management]]

=== Zoneminder ===
* [[Camera list]]

=== Databases ===
* [[InfluxDB]]

=== [[Linux]] ===

=== [[Windows]] ===

Photo file operations

2023-02-14T09:17:23Z

172.17.0.1: /* Change date and time of file by it's name */

=== Change date and time of file by it's name ===
like: 

-rwxr-xr-x 1 costa costa 8570292 Jan 26 13:33 IMG_20230126_133309.jpg 
-rwxr-xr-x 1 costa costa 8409903 Jan 26 13:33 IMG_20230126_133313.jpg

ls IMG* |while read -r rdate; do d=`echo $rdate | awk -F "_" '{print $2$3}' | sed 's/.jpg//g' | sed -E 's/(....)(..)(..)(..)(..)(..)/\1\/\2\/\3 \4:\5:\6/'`; touch -d"$d" $rdate ; done

Photo file operations

2023-02-11T20:26:00Z

172.17.0.1: /* Change date and time of file by it's name */

=== Change date and time of file by it's name ===
like:
-rwxr-xr-x 1 costa costa 8570292 Jan 26 13:33 IMG_20230126_133309.jpg
-rwxr-xr-x 1 costa costa 8409903 Jan 26 13:33 IMG_20230126_133313.jpg

ls IMG* |while read -r rdate; do d=`echo $rdate | awk -F "_" '{print $2$3}' | sed 's/.jpg//g' | sed -E 's/(....)(..)(..)(..)(..)(..)/\1\/\2\/\3 \4:\5:\6/'`; touch -d"$d" $rdate ; done

Photo file operations

2023-02-11T20:14:35Z

172.17.0.1: /* Change date and time of file by it's name */

Photo file operations

2023-02-11T20:13:39Z

172.17.0.1: Created page with "=== Change date and time of file by it's name === ls IMG* |while read -r rdate; do d=`echo $rdate | awk -F "_" '{print $2$3}' | sed 's/.jpg//g' | sed -E 's/(....)(..)(..)(....."

=== Change date and time of file by it's name ===

ls IMG* |while read -r rdate; do d=`echo $rdate | awk -F "_" '{print $2$3}' | sed 's/.jpg//g' | sed -E 's/(....)(..)(..)(..)(..)(..)/\1\/\2\/\3 \4:\5:\6/'`; touch -d"$d" $rdate ; done

Linux

2023-02-11T20:11:19Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Find files
find /path/to/dir -type f -name "*" -newermt 2013-02-07 ! -newermt 2013-02-08
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -print
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -ls
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more
grep -v "^[[:space:]]*$\|^ *#" filename
</pre>
;bash operations with file with spaces in name
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo $i; done
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo "$i;"| tr -d '\r\n'; find $i -type f | wc -l; done
;ssh automation
ssh -i /usr/local/sbin/id_rsa -oStrictHostKeyChecking=no ansible@10.0.0.26 'upsc qnapups'
-i RSA key, -o add to known host automatically
; ls with full path
ls -dl $PWD/*

;Set date of directories by latest file inside
IFS=$(echo -en "\n\b"); for d in */ ; do T=`ls -alt --time-style="+%Y%m%d0101.10" $d | tail -1 | awk '{print $6}'`; touch -t $T $d; done

;[[Audiofile operations]]
;[[Photo file operations]]
;[[LVM operations]]
;[[SSL Certificate with SAN]]

Linux

2022-12-06T06:43:07Z

172.17.0.1:

Linux

2022-07-04T17:49:39Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Find files
find /path/to/dir -type f -name "*" -newermt 2013-02-07 ! -newermt 2013-02-08
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -print
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -ls
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more
grep -v "^[[:space:]]*$\|^ *#" filename
</pre>
;bash operations with file with spaces in name
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo $i; done
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo "$i;"| tr -d '\r\n'; find $i -type f | wc -l; done
;ssh automation
ssh -i /usr/local/sbin/id_rsa -oStrictHostKeyChecking=no ansible@10.0.0.26 'upsc qnapups'
-i RSA key, -o add to known host automatically
; ls with full path
ls -dl $PWD/*
;[[Audiofile operations]]
;[[LVM operations]]
;[[SSL Certificate with SAN]]

Linux

2022-06-16T00:24:21Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Find files
find /path/to/dir -type f -name "*" -newermt 2013-02-07 ! -newermt 2013-02-08
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -print
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -ls
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more
grep -v "^[[:space:]]*$\|^ *#" filename
</pre>
;bash operations with file with spaces in name
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo $i; done
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo "$i;"| tr -d '\r\n'; find $i -type f | wc -l; done
;ssh automation
ssh -i /usr/local/sbin/id_rsa -oStrictHostKeyChecking=no ansible@10.0.0.26 'upsc qnapups'
-i RSA key, -o add to known host automatically
;[[Audiofile operations]]
;[[LVM operations]]
;[[SSL Certificate with SAN]]

Linux

2022-06-06T20:39:48Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Find files
find /path/to/dir -type f -name "*" -newermt 2013-02-07 ! -newermt 2013-02-08
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -print
find $HOME/projects -type f -name "*.py" -newermt 2013-02-07 ! -newermt 2013-02-08 -ls
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more</pre>
;bash operations with file with spaces in name
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo $i; done
IFS=$(echo -en "\n\b"); for i in $(ls -d */ | cut -f1 -d'/'); do echo "$i;"| tr -d '\r\n'; find $i -type f | wc -l; done
;ssh automation
ssh -i /usr/local/sbin/id_rsa -oStrictHostKeyChecking=no ansible@10.0.0.26 'upsc qnapups'
-i RSA key, -o add to known host automatically
;[[Audiofile operations]]
;[[LVM operations]]
;[[SSL Certificate with SAN]]

Linux

2022-05-27T09:38:35Z

172.17.0.1:

Linux

2022-05-23T22:22:06Z

172.17.0.1:

Linux

2022-05-23T22:19:33Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more</pre>
;[[Audiofile operations]]
;[[LVM operations]]
;[[SSL Certificate with SAN]]

Main Page

2022-05-19T18:02:58Z

172.17.0.1:

=== [[Wiki Formatting]] ===

=== Kubernetes ===
* [[VirtualBox management]]

=== Zoneminder ===
* [[Camera list]]

=== Databases ===
* [[InfluxDB]]

=== [[Linux]] ===

Main Page

2022-05-19T17:59:56Z

172.17.0.1:

== [[Wiki Formatting]] ==

== Kubernetes ==
* [[VirtualBox management]]

== Zoneminder ==
* [[Camera list]]

== Databases ==
* [[InfluxDB]]

== [[Linux]] ==

Main Page

2022-05-19T17:58:54Z

172.17.0.1:

== [[Wiki Formatting]] ==

== Kubernetes ==
* [[VirtualBox management]]

== Zoneminder ==
* [[Camera list]]

== Databases ==
* [[InfluxDB]]

== [[Linux]] ==

Wiki Formatting

2022-05-19T17:57:49Z

172.17.0.1: Created page with "<languages /> {{PD Help Page}} <translate>  You can format your text by using wiki markup. This consists of normal characters like asterisks, apostrophes, or equal ..."

<languages />
{{PD Help Page}}
<translate>

You can format your text by using wiki markup. This consists of normal characters like asterisks, apostrophes, or equal signs which have a special function in the wiki, sometimes depending on their position. For example, to format a word in ''italic'', you include it in two pairs of apostrophes like <code><nowiki>''this''</nowiki></code>.

== Text formatting markup == 
</translate>
{| class="wikitable"
! <translate> Description</translate>
! width=40% | <translate> You type</translate>
! width=40% | <translate> You get</translate>
|-
! colspan="3" style="background: #ABE" | <translate> Character (inline) formatting – ''applies anywhere''</translate>
|-
| <translate> Italic text</translate>
| <pre>
''<translate nowrap> italic</translate>''
</pre>
|
''<translate> italic</translate>''
|-
| <translate> Bold text</translate>
| <pre>
'''<translate nowrap> bold</translate>'''
</pre>
|
'''<translate> bold</translate>'''
|-
| <translate> Bold and italic</translate>
| <pre>
'''''<translate nowrap> bold & italic</translate>'''''
</pre>
|
'''''<translate> bold & italic</translate>'''''
{{Table-AnchorRow|colspan=3|nowiki|<nowiki>|.3Cnowiki.3E}}
|-
| <translate> Escape wiki markup</translate>
| {{#tag:syntaxhighlight|

{{^(}}nowiki{{)^}}<translate nowrap> no [[wiki]] ''markup''</translate>{{^(}}/nowiki{{)^}}
| lang = "html"
}}
|
<translate> <nowiki>no [[wiki]] ''markup''</nowiki></translate>
|-
! colspan="3" style="background: #ABE" | <translate> Section formatting – ''only at the beginning of the line''</translate>
|-
| <translate> Section Headings of different levels</translate>
| <pre>
<translate nowrap>
== Level 2 == 

=== Level 3 === 

==== Level 4 ==== 

===== Level 5 ===== 

====== Level 6 ====== 
</translate>
</pre>
----
{{note|1=<nowiki/>
* <translate> [[<tvar name=lv1>Special:MyLanguage/Help_talk:Formatting#Level_1</tvar>|Skip Level 1]], it is page name level.</translate>
* <translate> Do not put any text on the same line after the ending equal signs.</translate>
* <translate> An article with 4 or more headings automatically creates a [[wikipedia:Help:Section#Table of contents (TOC)|table of contents]] (unless setting the magic word <tvar name=1><code><nowiki>__NOTOC__</nowiki></code></tvar>).</translate>
}}
|

<translate>

<h2>Level 2</h2>


<h3>Level 3</h3>


<h4>Level 4</h4>


<h5>Level 5</h5>


<h6>Level 6</h6>
</translate>
|-
| <translate> Horizontal rule</translate>
| <pre>
<translate nowrap> Text before</translate>
----
<translate nowrap> Text after</translate>
</pre>
|
<translate> Text before</translate>
----
<translate> Text after</translate>
|-
| <translate> Bullet list</translate>
|
<pre>
<translate nowrap>

* Start each line
* with an [[Wikipedia:asterisk|asterisk]] (*).
** More asterisks give deeper
*** and deeper levels.
* Line breaks don't break levels.
*** But jumping levels creates empty space.
Any other start ends the list.


* combine bullet list
** with definition
::- definition
** creates empty space


* combine bullet list
** with definition
*:- definition
** without empty spaces


*bullet list
:- definition
:* sublist that doesn't create empty
:* spaces after definition
</translate>
</pre>
|
<translate>

* Start each line
* with an [[Wikipedia:asterisk|asterisk]] (*).
** More asterisks give deeper
*** and deeper levels.
* Line breaks don't break levels.
*** But jumping levels creates empty space.
Any other start ends the list.


* combine bullet list
** with definition
::- definition
** creates empty space


* combine bullet list
** with definition
*:- definition
** without empty spaces


*bullet list
:- definition
:* sublist that doesn't create empty
:* spaces after definition
</translate>
|-
| <translate> Numbered list</translate>
|
<pre>
<translate nowrap>

# Start each line
# with a [[Wikipedia:Number_sign|number sign]] (#).
## More number signs give deeper
### and deeper
### levels.
# Line breaks don't break levels.
### But jumping levels creates empty space.
# Blank lines


# end the list and start another.
Any other start also
ends the list.


<tvar name=1><nowiki>#</nowiki></tvar> use "nowiki" tags to display a literal (#) at the beginning of a line without interpreting it as a numbered list.
</translate>
</pre>
|
<translate>

# Start each line
# with a [[Wikipedia:Number_sign|number sign]] (#).
## More number signs give deeper
### and deeper
### levels.
# Line breaks don't break levels.
### But jumping levels creates empty space.
# Blank lines


# end the list and start another.
Any other start also
ends the list.


<tvar name=1><nowiki>#</nowiki></tvar> use "nowiki" tags to display a literal (#) at the beginning of a line without interpreting it as a numbered list.</translate>
{{Table-AnchorRow|colspan=3|Definition list}}
|-
| <translate> Definition list</translate>
| <pre>
<translate nowrap>

;item 1
: definition 1
;item 2
: definition 2-1
: definition 2-2
</translate>
</pre>
{{note|1=<translate> At the end of the line, if the line begins with a semicolon (;), any inserted colon (:) will not be displayed.</translate> <translate> If you want for the colon to be displayed, escape it by writing <tvar name=1><code>&#58;</code></tvar>.</translate>}}
|
<translate>

;item 1
: definition 1
;item 2
: definition 2-1
: definition 2-2
</translate>
|-
| <translate> Indent text</translate>
| <pre>
<translate nowrap>

: Single indent
:: Double indent
::::: Multiple indent
</translate>
</pre>
----
{{Note|1=<translate> This workaround may harm accessibility.</translate>}}
|
<translate>

: Single indent
:: Double indent
::::: Multiple indent
</translate>
|-
| <translate> Mixture of different types of list</translate>
| <syntaxhighlight lang="html">
<translate nowrap>

# one
# two
#* two point one
#* two point two
# three
#; three item one
#: three def one
# four
#: four def one
#: this looks like a continuation
#: and is often used
#: instead <tvar name=1> </tvar> of <tvar name=2><nowiki> </nowiki></tvar>
# five
## five sub 1
### five sub 1 sub 1
## five sub 2
</translate>
</syntaxhighlight>
----
{{note|1=<translate> The usage of <tvar name=1><code>#:</code></tvar> and <tvar name=2><code>*:</code></tvar> for breaking a line within an item may also harm accessibility.</translate>}}
|
<translate>

# one
# two
#* two point one
#* two point two
# three
#; three item one
#: three def one
# four
#: four def one
#: this looks like a continuation
#: and is often used
#: instead <tvar name=1> </tvar> of <tvar name=2><nowiki> </nowiki></tvar>
# five
## five sub 1
### five sub 1 sub 1
## five sub 2
</translate>
|-
| <translate> Preformatted text</translate>
| <pre>
<translate nowrap> Start each line with a space.</translate>
<translate nowrap> Text is '''preformatted''' and</translate>
<translate nowrap> ''markups'' '''''can''''' be done.</translate>
</pre>
----
{{note|1=<translate> This way of preformatting only applies to section formatting. Character formatting markups are still effective.</translate>}}
|
<translate> Start each line with a space.</translate>
<translate> Text is '''preformatted''' and</translate>
<translate> ''markups'' '''''can''''' be done.</translate>
|-
| <translate> Preformatted text blocks</translate>
| <pre> <nowiki><translate nowrap>
Start with a space in the first column,
(before the <tvar name=1><nowiki></tvar>).


Then your block format will be
maintained.


This is good for copying in code blocks:
</translate>

def function():
"""<translate nowrap> documentation string</translate>"""

if True:
print True
else:
print False</nowiki>
</pre>
|
{{#tag:nowiki|<translate nowrap>
Start with a space in the first column,
(before the <nowiki>).


Then your block format will be
maintained.


This is good for copying in code blocks:
</translate>

def function():
"""<translate nowrap> documentation string</translate>"""

if True:
print True
else:
print False
}}
|}

{{anchor||.3Cp.3E}}
<translate>
== Paragraphs == 
</translate>
{{anchor| |.3Cbr.3E}}
<translate>

MediaWiki ignores single line breaks. To start a new paragraph, leave an empty line. You can force a line break within a paragraph with the HTML tag <tvar name=1>{{tag|br|single}}</tvar>.

== HTML tags == 
</translate>
{{anchor|<div>|.3Cdiv.3E||.3Cspan.3E}}
<translate>

Some [[wikipedia:HTML|HTML]] tags are allowed in MediaWiki, for example <tvar name=1>{{tag|code|open}}</tvar>, [[w:Div and span|<tvar name=2>{{tag|div|open}}</tvar>, and <tvar name=3>{{tag|span|open}}</tvar>]]. These apply anywhere you insert them.
</translate>
{| class="wikitable"
! <translate> Description</translate>
! width=40% | <translate> You type</translate>
! width=40% | <translate> You get</translate>
{{Table-AnchorRow|colspan=3|<ins>|.3Cins.3E||.3Cu.3E}}
|-
| <translate> Inserted (Displays as underline in most browsers)</translate>
| <syntaxhighlight lang=html>
<ins><translate nowrap> Inserted</translate></ins>

<translate nowrap> or</translate>

<translate nowrap> Underline</translate>
</syntaxhighlight>
|
<ins><translate> Inserted</translate></ins>

<translate> or</translate>

<translate> Underline</translate>
{{Table-AnchorRow|colspan=3|<del>|.3Cdel.3E|<s>|.3Cs.3E}}
|-
| <translate> Deleted (Displays as strike-through in most browsers)</translate>
| <syntaxhighlight lang=html>
<s><translate nowrap> Strike-through</translate></s>

<translate nowrap> or</translate>

<del><translate nowrap> Deleted</translate></del>

</syntaxhighlight>
|
<s><translate> Strike-through</translate></s>

<translate> or</translate>

<del><translate> Deleted</translate></del>
{{Table-AnchorRow|colspan=3|<code>|.3Ccode.3E}}
|-
| <translate> Fixed width text</translate>
| <syntaxhighlight lang=html><code><translate nowrap> Source code</translate></code></syntaxhighlight>
| <code><translate> Source code</translate></code>
{{Table-AnchorRow|colspan=3|<blockquote>|.3Cblockquote.3E}}
|-
| <translate> Blockquotes</translate>
| <syntaxhighlight lang=html>
<translate nowrap> Text before</translate>
<blockquote><translate nowrap> Blockquote</translate></blockquote>
<translate nowrap> Text after</translate>
</syntaxhighlight>
|
<translate> Text before</translate>
<blockquote><translate> Blockquote</translate></blockquote>
<translate> Text after</translate>
{{Table-AnchorRow|colspan=3|<q>|.3Cq.3E}}
|-
| <translate> Quotes</translate>
| <syntaxhighlight lang=html><q><translate nowrap> This is a quotation</translate></q></syntaxhighlight>
{{Note|1=<translate> The q element '''must not''' be used in place of quotation marks that do not represent quotes; for example, it is inappropriate to use the q element for marking up sarcastic statements.<ref>[<tvar name=url>https://html.spec.whatwg.org/multipage/text-level-semantics.html#the-q-element</tvar> HTML Living Standard—The <tvar name=q><'''q'''></tvar> element]</ref></translate>}}
| <q><translate> This is a quotation</translate></q>
|-
| <translate> Comment</translate>
| <syntaxhighlight lang=html>
<translate nowrap>


Comments are visible only
in the edit zone.
</translate>
</syntaxhighlight>
|
<translate>


Comments are visible only
in the edit zone.
</translate>
{{Table-AnchorRow|colspan=3|<pre>|.3Cpre.3E}}
|-
| <translate> Completely preformatted text</translate>
| <syntaxhighlight lang="html">
<pre>
<translate nowrap>

Text is '''preformatted''' and
''markups'' '''''cannot''''' be done
</translate>
</pre>
</syntaxhighlight>
----
{{note|1=<translate> For marking up of preformatted text, check the "Preformatted text" entry at the end of the previous table.</translate>}}
|
<pre>
<translate nowrap>

Text is '''preformatted''' and
''markups'' '''''cannot''''' be done
</translate>
</pre>
|-
| <translate> '''Customized''' preformatted text</translate>
| <syntaxhighlight lang="html">
<pre style="color: red">
<translate nowrap>

Text is '''preformatted'''
with a style and
''markups'' '''''cannot''''' be done
</translate>
</pre>
</syntaxhighlight>
----
{{note|1=<translate> A CSS style can be named within the <code>style</code> attribute.</translate>}}
|
<pre style="color: red">
<translate nowrap>

Text is '''preformatted'''
with a style and
''markups'' '''''cannot''''' be done
</translate>
</pre>
|}
<translate>

continued:</translate>
{| class="wikitable" | style="table-layout: fixed; width: 100%"
! <translate> Description</translate>
! width=40% | <translate> You type</translate>
! width=40% | <translate> You get</translate>
|-
| <translate> '''Default''' preformatted text has a CSS attribute (<code>white-space: pre-wrap;</code>) to wrap the text according to available width</translate>
| <syntaxhighlight lang=html>
<pre>
<translate nowrap> This long sentence is used to demonstrate text wrapping. This additional sentence makes the text even longer. This additional sentence makes the text even longer.</translate>
</pre>
</syntaxhighlight>
|
<pre>
<translate nowrap> This long sentence is used to demonstrate text wrapping. This additional sentence makes the text even longer. This additional sentence makes the text even longer.</translate>
</pre>
|-
| <translate> '''Customized''' preformatted text with '''disabled''' text wrapping</translate>
| <syntaxhighlight lang=html>
<pre style="white-space: pre;">
<translate nowrap> This long sentence is used to demonstrate text wrapping. This additional sentence makes the text even longer. This additional sentence makes the text even longer.</translate>
</pre>
</syntaxhighlight>
|
<pre style="white-space: pre;">
<translate nowrap> This long sentence is used to demonstrate text wrapping. This additional sentence makes the text even longer. This additional sentence makes the text even longer.</translate>
</pre>
|}

<translate>

== Inserting symbols == 


Symbols and other special characters not available on your keyboard can be inserted in a multitude of ways. Many [http://www.howtogeek.com/210824/how-to-quickly-type-special-characters-on-any-computer-smartphone-or-tablet/ Operating Systems and browsers] allow you to insert special characters through a menu option or Operating System panel. Additionally, you can use the WikiEditor or [[VisualEditor/Special characters|VisualEditor]] to insert them into the edit screen.


As a last resort, you can use a special sequence of characters. Those sequences are called HTML entities. For example, the following sequence (entity) '''&rarr;''' when inserted will be shown as <ins>right arrow</ins> HTML symbol → and '''&mdash;''' when inserted will be shown as an <ins>em dash</ins> HTML symbol —. </translate>
----
{{note|1=<translate> Hover over any symbol to reveal the entity that produces it. Some symbols not available in the current font will appear as empty squares.</translate>}}

{| class="wikitable" style="width:100%; text-align:center; font-weight:bold;"
|+ <translate> HTML symbol entities</translate>
|-
| Á
| á
| Â
| â
| ´
| Æ
| æ
| À
| à
| &alefsym;
| Α
| α
| &
| &and;
| &ang;
| Å
| å
| ≈
| Ã
| ã
| Ä
| ä
| &bdquo;
| Β
| β
| ¦
| •
| ∩
| Ç
| ç
| ¸
| ¢
|-
| Χ
| χ
| &circ;
| &clubs;
| &cong;
| ©
| &crarr;
| ∪
| ¤
| &dagger;
| &Dagger;
| ↓
| &dArr;
| °
| Δ
| δ
| &diams;
| ÷
| É
| é
| Ê
| ê
| È
| è
| ∅
| &emsp;
| &ensp;
| Ε
| ε
| &equiv;
| Η
| η
|-
| Ð
| ð
| Ë
| ë
| €
| ∃
| &fnof;
| ∀
| ½
| ¼
| ¾
| &frasl;
| Γ
| γ
| ≥
| >
| ↔
| ⇔
| &hearts;
| …
| Í
| í
| Î
| î
| ¡
| Ì
| ì
| &image;
| ∞
| ∫
| Ι
| ι
|-
| ¿
| ∈
| Ï
| ï
| Κ
| κ
| Λ
| λ
| &lang;
| «
| ←
| ⇐
| &lceil;
| “
| ≤
| &lfloor;
| &lowast;
| &loz;
| &lrm;
| &lsaquo;
| ‘
| <
| ¯
| —
| µ
| ·
| −
| Μ
| μ
| ∇
|  
| –
|-
| ≠
| &ni;
| ¬
| ∉
| &nsub;
| Ñ
| ñ
| Ν
| ν
| Ó
| ó
| Ô
| ô
| &OElig;
| &oelig;
| Ò
| ò
| &oline;
| Ω
| ω
| Ο
| ο
| &oplus;
| &or;
| ª
| º
| Ø
| ø
| Õ
| õ
| &otimes;
| Ö
|-
| ö
| ¶
| ∂
| &permil;
| &perp;
| Φ
| φ
| Π
| π
| ϖ
| ±
| £
| ′
| ″
| ∏
| &prop;
| Ψ
| ψ
| "
| √
| &rang;
| »
| →
| ⇒
| &rceil;
| ”
| &real;
| ®
| &rfloor;
| Ρ
| ρ
| &rlm;
|-
| &rsaquo;
| ’
| &sbquo;
| &Scaron;
| &scaron;
| ⋅
| §
| 
| Σ
| σ
| &sigmaf;
| &sim;
| &spades;
| ⊂
| &sube;
| ∑
| ⊃
| ¹
| ²
| ³
| &supe;
| ß
| Τ
| τ
| &there4;
| Θ
| θ
| &thetasym;
|  
| Þ
| þ
| &tilde;
|-
| ×
| ™
| Ú
| ú
| ↑
| &uArr;
| Û
| û
| Ù
| ù
| ¨
| &upsih;
| Υ
| υ
| Ü
| ü
| &weierp;
| Ξ
| ξ
| Ý
| ý
| ¥
| ÿ
| &Yuml;
| Ζ
| ζ
| &zwj;
| &zwnj;
|}

{| class="wikitable"
! <translate> Description</translate>
! width=40% | <translate> You type</translate>
! width=40% | <translate> You get</translate>
|-
| <translate> Copyright symbol</translate>
|class=mw-code| &copy;
|
:::'''©'''
|-
| <translate> Greek delta letter symbol</translate>
|class=mw-code|&delta;
|
:::'''δ'''
|-
| <translate> Euro currency symbol</translate>
|class=mw-code|&euro;
|
:::'''€'''
|}
<translate>

See the list of all HTML entities on the Wikipedia article [[wikipedia:List of HTML entities|List of HTML entities]]. Additionally, MediaWiki supports two non-standard entity reference sequences: <code>&רלמ;</code> and <code>&رلم;</code> which are both considered equivalent to <code>&rlm;</code> which is a [[wikipedia:Right-to-left mark|right-to-left mark]]. (Used when combining right to left languages with left to right languages in the same page.)

== HTML tags and symbol entities displayed themselves (with and without interpreting them) == 
</translate>
:<syntaxhighlight lang=html inline>&euro;</syntaxhighlight>  → '''&euro;'''

:<syntaxhighlight lang=html inline><translate nowrap> Typo to be corrected</translate></syntaxhighlight>  → '''<translate> Typo to be corrected</translate>'''

:<syntaxhighlight lang=html inline><translate nowrap> Typo to be corrected</translate></syntaxhighlight>  → '''<translate> Typo to be corrected</translate>'''

<translate>
=== Nowiki for HTML === 
</translate>
{{tag|nowiki|s}} <translate> can prohibit (HTML) tags:</translate>
* <nowiki><<</nowiki>nowiki />pre>  → <<nowiki/>pre>
<translate> But ''not'' & symbol escapes:</translate>
* &<<nowiki />nowiki />amp;  → &<nowiki />amp;
<translate>

To print & symbol escapes as text, use "<tvar name=1><syntaxhighlight inline lang="html">&</syntaxhighlight></tvar>" to replace the "&" character (eg. type "<tvar name=2><syntaxhighlight inline lang="html">&nbsp;</syntaxhighlight></tvar>", which results in "<tvar name=3><syntaxhighlight inline lang="html"> </syntaxhighlight></tvar>").

== Other formatting == 


Beyond the text formatting markup shown hereinbefore, here are some other formatting references:
</translate>

* {{ll|Help:Links|nsp=0}}
* {{ll|Help:Lists|nsp=0}}
* {{ll|Help:Images|nsp=0}}
<translate>

* LanguageConverter markup – see <tvar name=1>{{ll|Writing systems/Syntax}}</tvar></translate>
<translate>

* References – see <tvar name=1>{{ll|Extension:Cite}}</tvar>
* [[<tvar name=tables>Special:MyLanguage/Help:Tables</tvar>|Tables]]


You can find more references at <tvar name=1>{{ll|Help:Contents}}</tvar>.

Main Page

2022-05-19T17:56:11Z

172.17.0.1:

== Wiki Formatting ==
* [[Wiki Formatting]]

== Kubernetes ==
* [[VirtualBox management]]

== Zoneminder ==
* [[Camera list]]

== Databases ==
* [[InfluxDB]]

== [[Linux]] ==

SSL Certificate with SAN

2022-05-19T17:53:46Z

172.17.0.1: Created page with "==How to create a self-signed SSL Certificate with SubjectAltName(SAN)== Generate a Private Key openssl genrsa -des3 -out example.com.key 2048 Generate a CSR (Certificate Sig..."

==How to create a self-signed SSL Certificate with SubjectAltName(SAN)==
Generate a Private Key
openssl genrsa -des3 -out example.com.key 2048
Generate a CSR (Certificate Signing Request)
openssl req -new -key example.com.key -out example.com.csr
Remove Passphrase from Key
cp example.com.key example.com.key.org
openssl rsa -in example.com.key.org -out example.com.key
Create config file for SAN
touch v3.ext
File content

subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
basicConstraints = CA:TRUE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment, keyAgreement, keyCertSign
subjectAltName = DNS:example.com, DNS:*.example.com
issuerAltName = issuer:copy

Create the certificate
openssl x509 -req -in example.com.csr -signkey example.com.key -out example.com.crt -days 3650 -sha256 -extfile v3.ext

==How to create CSR for a SAN certificate==
Create a file named '''mysan.cnf''' with the following information at the location:

[ req ]
default_bits = 2048
distinguished_name = req_distinguished_name
req_extensions = req_ext
[ req_distinguished_name ]
countryName = Country Name (2 letter code)
stateOrProvinceName = State or Province Name (full name)
localityName = Locality Name (eg, city)
organizationName = Organization Name (eg, company)
commonName = Common Name (e.g. server FQDN or YOUR name)
[ req_ext ]
subjectAltName = @alt_names
[alt_names]
DNS.1 = test.domain.com
DNS.2 = test2.domain.com
DNS.3 = test3.domain.com

Verify the server FQDN mentioned under alt_names, where alt_names section is the one you have to change for additional DNS.
Generate the CSR and KEY file with this command.
openssl req -out server.csr -newkey rsa:2048 -nodes -keyout server.key -config mysan.cnf
Enter the details to complete the CSR. Common Name must be the FQDN of the inSync master server.
Convert the server.key to RSA format using:
openssl rsa -in server.key -out myserver.key
You now have the myserver.key file in the required RSA format.
Thus, the CSR and private key are created.
Verification
To verify the CSR for SAN:
openssl req -noout -text -in server.csr
Under Subject Alternative Name, the different DNS names must appear for which this CSR is valid.

DNS:test.domain.com, DNS:test2.domain.com, DNS:test3.domain.com

Linux

2022-05-19T17:42:55Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete 
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more</pre>
;[[Audiofile operations]]
;[[LVM operations]]
;[[SSL Certificate with SAN]]

Audiofile operations

2022-04-27T19:50:19Z

172.17.0.1:

=== How To Split With Mp3Splt ===
All the command line options are listed farther below. Here's an explanation of the recommended options:

<pre>mp3splt -f -t 4.0 -a -d split *.mp3</pre>

* -f: for MP3 files only, increases precision and is needed if the MP3 files are variable bit rate (VBR).
* -t TIME: specifies the length, measured in time, to make each piece. You will replace `TIME` with a numerical value expressed in minutes, such as 4.0 for four minutes or 7.30 for seven minutes, thirty seconds. In our example, we picked four minute pieces, so the command line will be
* -a: automatically adjusts the split points to occur during silences, which avoids splitting in the middle of a word. Therefore, the pieces will vary in their exact length.
* -d split: writes the split files to a sub-folder named split(you may pick any name you wish). The folder will be created if it doesn't already exist. It's more convenient if you don't put the split files in the same folder with the original ones.
* *.mp3: process all the MP3 files in the current folder. If you are splitting Ogg Vorbis files, change this to *.ogg.
By default, Mp3Splt uses the original file's name for the split pieces, adding the time interval of each piece to the name in order to generate unique filenames. For our example, the filename for Chapter 1 is

<pre>lookingglass_01_carroll_64kb.mp3</pre>
These are the names of the split pieces (46 characters long, which is comparatively short):

<pre>lookingglass_01_carroll_64kb_000.00_004.00.mp3
lookingglass_01_carroll_64kb_004.00_008.00.mp3
lookingglass_01_carroll_64kb_008.00_012.00.mp3
lookingglass_01_carroll_64kb_012.00_016.00.mp3
lookingglass_01_carroll_64kb_016.00_020.00.mp3</pre>

Audiofile operations

2022-04-27T19:48:49Z

172.17.0.1: Created page with "All the command line options are listed farther below. Here's an explanation of the recommended options: <pre>mp3splt -f -t 4.0 -a -d split *.mp3</pre> * -f: for MP3 files o..."

All the command line options are listed farther below. Here's an explanation of the recommended options:

<pre>mp3splt -f -t 4.0 -a -d split *.mp3</pre>

* -f: for MP3 files only, increases precision and is needed if the MP3 files are variable bit rate (VBR).
* -t TIME: specifies the length, measured in time, to make each piece. You will replace `TIME` with a numerical value expressed in minutes, such as 4.0 for four minutes or 7.30 for seven minutes, thirty seconds. In our example, we picked four minute pieces, so the command line will be
* -a: automatically adjusts the split points to occur during silences, which avoids splitting in the middle of a word. Therefore, the pieces will vary in their exact length.
* -d split: writes the split files to a sub-folder named split(you may pick any name you wish). The folder will be created if it doesn't already exist. It's more convenient if you don't put the split files in the same folder with the original ones.
* *.mp3: process all the MP3 files in the current folder. If you are splitting Ogg Vorbis files, change this to *.ogg.
By default, Mp3Splt uses the original file's name for the split pieces, adding the time interval of each piece to the name in order to generate unique filenames. For our example, the filename for Chapter 1 is

<pre>lookingglass_01_carroll_64kb.mp3</pre>
These are the names of the split pieces (46 characters long, which is comparatively short):

<pre>lookingglass_01_carroll_64kb_000.00_004.00.mp3
lookingglass_01_carroll_64kb_004.00_008.00.mp3
lookingglass_01_carroll_64kb_008.00_012.00.mp3
lookingglass_01_carroll_64kb_012.00_016.00.mp3
lookingglass_01_carroll_64kb_016.00_020.00.mp3</pre>

Linux

2022-04-27T19:41:31Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete 
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more</pre>
;[[Audiofile operations]]

Linux

2022-04-07T09:45:50Z

172.17.0.1:

;Copy directories without content
<pre>
rsync -av -f"+ */" -f"- *" "$source" "$target"
</pre>
;Delete Files older Than
<pre>
find /var/log -name "*.log" -type f -mtime +30 -delete 
find /var/log -type d -mtime +30 -exec rm -rf {} \;
</pre>
;How to print a file, excluding comments and blank lines, using grep
<pre>grep -v '^$\|^#\|^\s*\#' filename | grep -v "^[[:space:]]*$" | more</pre>

Linux

2022-04-07T09:30:28Z

172.17.0.1: Created page with ";Copy directories without content rsync -av -f"+ */" -f"- *" "$source" "$target""

;Copy directories without content

rsync -av -f"+ */" -f"- *" "$source" "$target"

Main Page

2022-04-07T09:28:36Z

172.17.0.1:

== Kubernetes ==
* [[VirtualBox management]]

== Zoneminder ==
* [[Camera list]]

== Databases ==
* [[InfluxDB]]

== [[Linux]] ==

VirtualBox management

2022-04-07T05:48:08Z

172.17.0.1: Created page with "VBoxManage showvminfo minikube | grep "NIC 1" VBoxManage controlvm "minikube" natpf1 "wiki,tcp,,8099,,32477""

VBoxManage showvminfo minikube | grep "NIC 1"

VBoxManage controlvm "minikube" natpf1 "wiki,tcp,,8099,,32477"

InfluxDB

2022-04-06T20:23:37Z

172.17.0.1:

* DROP SERIES
USE "kubernetes"; DROP SERIES FROM "autogen"."ping" WHERE "url" = 'teoco.com'

InfluxDB

2022-04-06T20:22:52Z

172.17.0.1: Created page with "USE "kubernetes"; DROP SERIES FROM "autogen"."ping" WHERE "url" = 'teoco.com'"

USE "kubernetes"; DROP SERIES FROM "autogen"."ping" WHERE "url" = 'teoco.com'

Main Page

2022-04-06T20:00:18Z

172.17.0.1:

== Kubernetes ==
* [[VirtualBox management]]

== Zoneminder ==
* [[Camera list]]

== Databases ==
* [[InfluxDB]]

Camera list

2022-04-06T19:57:16Z

172.17.0.1:

<pre>
rtsp://admin:admin@192.168.1.6/11
rtsp://admin:admin@192.168.1.3:554/stream1
rtsp://admin:@192.168.1.5:554/stream1
rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/101?transportmode=mcast&profile=Profile_1
rtsp://admin:@192.168.1.7:554/stream1
rtsp://admin:toster@10.0.0.67:554/user=admin_password=toster_channel=0_stream=1.sdp?real_stream
rtsp://admin:admin@192.168.1.3:554/stream1
rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/101?transportmode=mcast&profile=Profile_1
rtsp://admin:@192.168.1.5:554/stream1
rtsp://admin:@192.168.1.5:554/stream2
rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/102?transportmode=mcast&profile=Profile_2
rtsp://admin:admin@192.168.1.6/11
rtsp://admin:@192.168.1.7:554/stream1
rtsp://admin:@192.168.1.7:554/stream2
rtsp://admin:toster@10.0.0.67:554/user=admin_password=toster_channel=0_stream=1.sdp?real_stream
rtsp://admin:admin@10.0.0.78:554/11
rtsp://admin:admin@10.0.0.79:554/user=admin_password=admin_channel=0_stream=0.sdp?real_stream
</pre>

Camera list

2022-04-06T19:52:05Z

172.17.0.1: Created page with "rtsp://admin:admin@192.168.1.6/11 rtsp://admin:admin@192.168.1.3:554/stream1 rtsp://admin:@192.168.1.5:554/stream1 rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/101?transportmode=mcast&profile=Profile_1 rtsp://admin:@192.168.1.7:554/stream1 rtsp://admin:toster@10.0.0.67:554/user=admin_password=toster_channel=0_stream=1.sdp?real_stream rtsp://admin:admin@192.168.1.3:554/stream1 rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/101?transportmode=mcast&p..."

rtsp://admin:admin@192.168.1.6/11
rtsp://admin:admin@192.168.1.3:554/stream1
rtsp://admin:@192.168.1.5:554/stream1
rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/101?transportmode=mcast&profile=Profile_1
rtsp://admin:@192.168.1.7:554/stream1
rtsp://admin:toster@10.0.0.67:554/user=admin_password=toster_channel=0_stream=1.sdp?real_stream
rtsp://admin:admin@192.168.1.3:554/stream1
rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/101?transportmode=mcast&profile=Profile_1
rtsp://admin:@192.168.1.5:554/stream1
rtsp://admin:@192.168.1.5:554/stream2
rtsp://admin:Password1@192.168.1.2:554/Streaming/Channels/102?transportmode=mcast&profile=Profile_2
rtsp://admin:admin@192.168.1.6/11
rtsp://admin:@192.168.1.7:554/stream1
rtsp://admin:@192.168.1.7:554/stream2
rtsp://admin:toster@10.0.0.67:554/user=admin_password=toster_channel=0_stream=1.sdp?real_stream
rtsp://admin:admin@10.0.0.78:554/11
rtsp://admin:admin@10.0.0.79:554/user=admin_password=admin_channel=0_stream=0.sdp?real_stream