How to uninstall or remove postfix software package from Ubuntu 14.04 LTS (Trusty Tahr)

How to uninstall or remove postfix software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed postfix package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove postfix

Uninstall postfix including dependent package

If you would like to remove postfix and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove postfix
Use Purging postfix

If you use with purge options to postfix package all the configuration and dependent packages will be removed.

$ sudo apt-get purge postfix

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove postfix

See Also,

How to install postfix software package from Ubuntu 14.04 LTS (Trusty Tahr)?
Search
How to Disable some dangerous PHP FunctionOracle Basic Commands for Linux SystemLinux : 503 Service Unavailable Reverse Proxy on ApacheHow to Set Root Password in MemSQL on LinuxResolved: Got permission denied while trying to connect to the Docker daemon socket in DockerHow to fix: destination path already exists error while trying to clone the git repo in Ansible?How to fix :net/http: request canceled while waiting for connection error in Terraform?
How to Allow / Deny WHM Login From Specific IP AddressesRoot User login by shell ScriptsHow to Install Node.js in CentOS/Fedora/RHELHow to Remove the SSH Logged/Reboot/Shutdown Logs from SystemFFMPEG : make: [ffmpeg_movie.lo] Error 1 CentOSsudo: curl: command not found in Ubuntu / CentOSHow to set Tag to a previous commit in a Git repository that you have cloned locallyHow to update each dependency in package.json to the latest version?How do I utilize SSH Keys with Ansible for Secure Server Management?How to Improve Nginx performance with worker_processes?