Sometimes you may need to disable package updates in Linux. Here is how to stop Linux package update in Ubuntu.
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 List All Cron Jobs for All Users
Sometimes you may need to view cron jobs for all users or some users. Here is how to list all cron jobs for all users.
How to Check Crontab logs in Linux
Sometimes you may need to monitor crontab logs in Linux. Here is the command to check crontab logs in Linux.
How to Remove PPA in Ubuntu/Debian Linux
Sometimes you may need to remove PPA in Ubuntu/Debian Linux. Here are the steps to remove PPA in Ubuntu/Debian Linux.
How to Add Repository in Ubuntu/Debian Linux
Sometimes you may need to add repository in Ubuntu. Here is how to add repository in Ubuntu/Debian Linux.
How to Add Directory to PATH in Linux
Sometimes you may need to add directory to PATH in Linux. Here is how to add directory to PATH in Linux.
How to Fix SSH Connection Refused Error
Sometimes you may get “SSH Connection Refused” error while trying to log into SSH. Here is how to fix SSH Connection refused error.
How to Reset Password in Ubuntu
Sometimes you may need to reset root password or login password because you have forgotten password. Here is how to reset password in Ubuntu.
How to Resolve Unmet Dependencies in Ubuntu
Sometimes you may get “Unmet Dependencies” error in Ubuntu. Here is how to resolve unmet dependencies in Ubuntu.