Sometimes you may need to change default editor in Ubuntu. Here are the steps to set default editor in Ubuntu.
FTP Server allows you to upload and download files to remote machines. Here is how to configure FTP server in Ubuntu.
Erlang is a robust programming language to build large-scale applications. Here is how to install erlang in ubuntu.
Fail2ban protects linux systems from automated attacks and login failures. Here is how to install fail2ban in Ubuntu.
Pip is a package installer for python. Here is how to install Pip on Ubuntu. You can use Pip to install, upgrade and uninstall python packages.
Sometimes you may need to change root password of your Linux user. Here is how to change root password in Ubuntu.