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Password Protect a File Using Vim on Ubuntu - Step by Step process ?

This article covers how to password protect a file using Vim on Linux.  When password protecting a file, make sure you remember it, or else you will not be able to access your file.

You can also use a password management software if you find it difficult to remember passwords. Or visit our guide on how to install Teampass password manager on Ubuntu .

Always remember to appropriately secure text files that could contain secret info such as usernames and passwords, financial account info and so on, using strong encryption and a password.


To install VIM in Linux:

Vim is available in the repositories of most major distributions. 

So, use your distribution package manager to get installed.

For Debian based systems, use apt-get or apt package manager to install vim.

$ sudo apt-get install vim

For RHEL/CentOS based systems, use yum package manager to install vim.

$ sudo yum install vim-enhanced

For Fedora system, use dnf package manager to install vim.

$ sudo dnf install vim-enhanced

For openSUSE system, use zypper package manager to install pass.

$ sudo zypper in vim

For Arch Linux based systems, use pacman package manager to install vim.

$ sudo pacman -S vim


How To Exit Vim Text Editor Command ?

This article will guide you on how to exit #vim text editor using various options. 1. Open a new or existing file with vim filename . 2. Type i to switch into insert mode so that you can start editing the file. 3. Enter or modify the text with your file. 4. Once you're done, press the escape key Esc to get out of insert mode and back to #command mode. 5. Type :wq to save and exit your file.


How To Run a Script In Linux?

This tutorial will guide you on how to write a simple shell script and run a script in Linux operating system with help of chmod and other commands.


Different methods of showing or hiding line numbers in Linux vi / vim text editor

This article will guide you on how to show or hide line numbers in vim / vi text editors using commands.