Sometimes you may need to remove mod_deflate from Apache server. Here are the steps to disable mod_deflate in Apache.
How to Stop/Prevent SSH Brute Force Attacks
Sometimes you may need to block brute force attacks to your system. Here are the steps to stop/prevent SSH brute force attacks.
How to Disable SSH Root Login in Linux
Sometimes you may need to SSH root login in Linux. Here are the steps to disable SSH root login in Linux.
How to Open, Extract RAR Files in Linux
Sometimes you may need to open, extract RAR files in Linux. Here is how to do it using Unrar utility tool.
How to Stop Linux Package Update in Ubuntu
Sometimes you may need to disable package updates in Linux. Here is how to stop Linux package update in Ubuntu.
How to Generate PGP Key in Ubuntu
Sometimes you may need to generate PGP key in Linux. In this article, we will look at how to generate PGP key in Ubuntu.
How to Log Shell Script Output to File
Sometimes you may need to save shell script output to file or redirect its output to file. Here is how to log shell script output to file.
Find PID of Process Running on Port
Sometimes you may need to find which process is running on port. Here is how to find PID of process running on port.
How to Check if Port is Open or Closed in Linux
Sometimes you may need to check if a port is open or in use. Here are some commands to find out if a port is open or closed in Linux.
How to Determine Kernel Architecture in Linux
Sometimes you may need to find out if your Linux kernel is 32-bit or 64-bit. Here is how to determine kernel architecture in Linux.