Sometimes you may need to deny access to users or groups in Linux. Here is how to block or revoke SSH access for users or group.
How to Deny SSH Access to Users or Groups
How to Batch Convert PNG to JPG in Linux
Sometimes you may need to batch convert PNG to JPG and vice versa. Here is how to convert PNG to JPG and JPG to PNG in Linux.
How to Convert Webp to Gif in Linux
Sometimes you may need to convert webp to gif images in Linux. Here’s how to convert webp to gif images using ImageMagick library.
How to Convert Images to Webp in Linux
Sometimes you may need to convert images to webp format in Linux. Here’s how to easily create webp images in Linux.
How to Check if User Has Sudo Access
How to Find All Sudo Users in Linux
System administrators need to keep track of all sudo users in Linux to prevent unauthorized access to system. Here is how to find all sudo users in Linux.
How to Insert Text to Beginning of File in Linux
Sometimes you may need to insert one or multiple lines to the beginning of file. Here is how to insert text to the beginning of the file.
How to Revoke SSH Access & Keys in Linux
Sometimes you may need to revoke SSH access & keys to users to avoid unauthorized access. Here are the steps to do it.
How to Keep SSH Session Alive After Disconnect in Linux
Sometimes you may need to keep your SSH connection alive even after disconnect to run tasks & processes. Here is how to do it.
How to List SFTP Users Who Have Access in Linux
Sometimes you may need to list all SFTP users who have access to your system. Here is how to do it in Linux.