DevOps
Autodeploy https://www.cyclic.sh https://tekton.dev/docs/getting-started/ – CI/CD CircleCI It is a cloud-based CI/CD service that can be used to build, test, and deploy applications.…
Blog
How to create MySQL read only user
To create a MySQL database user with read-only access to a database, use the following command GRANT SELECT, SHOW VIEW ON DB_NAME.*…
How to take screenshot with ffmpeg
ffmpeg provides x11grab driver that can be used to take screenshots. You can use the following command to take screenshots, you can…
MySQL Could not create unix socket lock file
When trying to reset MySQL 8 user root password, I got the following error message in the log file (/var/log/mysql/error.log). [System] [MY-010116]…
pvcreate Device /dev/sdb excluded by a filter
When creating LVM physical volume with the command “pvcreate”, I got the following error root@sok1 ~ # pvcreate /dev/sdb Device /dev/sdb excluded…
SSH Server refused our key
I got the following error when logging in to a server using SSH key authentication. Server refused our key I checked the…
How to create public key from SSH private key?
Lost SSH public key, don’t worry, you can generate it from your private key file. If you have an SSH private key,…
Enable WebSocket in Cpanel Server with Nginx
On a Cpanel server, WebSocket server was running on port 8080. It worked fine with HTTP. After enabling HTTPS, it stopped working.…
Ubuntu Cpanel Can’t locate FindBin.pm in @INC
Cpanel control panel recently started supporting Ubuntu Operating System. Ubuntu support was announced after RedHat stopped supporting RHEL-based CentOS. When I install…
How to check if ImageMagick is installed?
How to find ImageMagick is installed on the server, run which convert Usually, it will be installed at – /usr/bin/convert On Ubuntu/Debian,…
Determine the Default Time Zone on Linux
To find the timezone of your Linux server, you can use the command You can also use the command To find a…
How to Increase size of /tmp on cpanel server
To increase the size of /tmp folder, first, stop monitoring services, so it won’t get auto started while we resize /tmp folder…