Sometimes you may need to remove PPA in Ubuntu/Debian Linux. Here are the steps to remove PPA in Ubuntu/Debian Linux.
How 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.
How to Execute Shell Command from Python
Sometimes you may need to run shell script or execute shell command from within your python script. Here are the steps to execute shell command from python.
How to Copy Files from One Directory to Another
Sometimes you may need to copy contents of folder to another folder. Here is how to copy files from one directory to another.
Grep Exclude Directory & Files
Sometimes you may need to exclude directory & files while using grep command. Here is how to exclude files & directories in grep command.
Grep Exclude Word Pattern
Sometimes you may need to exclude multiple words or patterns while using grep command. Here is how to exclude word pattern in grep.