Ubuntu various ways to uninstall software

Packages downloaded through the Apt-get command can be placed in the
/var/cache/apt/archives directory

to download the file location in the
/etc/apt/source.list file

by Apt-get AutoClean command to delete packages stored in this location

Common

sudo apt-get remove software name

sudo apt-get autoremove software name

browse for installed programs. to view the list of installed packages, enter the following command. Note the name of the package that you want to uninstall.

Dpkg--list
Uninstall the program and all configuration files. in the terminal, enter the following command to replace <programname> with the one you want to completely remove:

sudo apt-get--purge remove <programname>
Uninstall the program only. If you remove the program but leave the configuration file, enter the following command:

sudo apt-get remove <programname>

Another method:

1. Remove the software

Method One, if you know that you want to remove the specific name of the software, you can use

sudo apt-get remove--purge software name
sudo apt-get autoremove--purge software name

Method Two, if you do not know to remove the specific name of the software, you can use

Dpkg--get-selections | grep ' Software related name '

sudo apt-get purge a package with a core, which is the case if there is no package with the core.

2. Clean up residual data

Dpkg-l |grep ^rc|awk ' {print $} ' |sudo Xargs dpkg-p

One said it was this: dpkg-l | grep ' ^RC ' | awk ' {print $} ' | sudo xargs dpkg--purge 2>/dev/null

One says sudo apt-get purge software name, this, specifically handles the configuration file.

Refer to multiple Web pages

My question: The software in the terminal deleted, in the software center still has the display, total feeling deleted not thorough, uncomfortable. Not resolved.