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This article mainly explains "how to use apt-get under Ubuntu". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "how to use apt-get under Ubuntu".

Commonly used APT command parameters

Apt-cache search package search package

Apt-cache show package gets information about the package, such as description, size, version, etc.

Sudo apt-get install package installation package

Sudo apt-get install package-- reinstall reinstall package

Sudo apt-get-f install repair installation "- f =-- fix-missing"

Sudo apt-get remove package delete package

Sudo apt-get remove package-- purge delete packages, including deletion of configuration files, etc.

Sudo apt-get update update source

Sudo apt-get upgrade updates installed packages

Sudo apt-get dist-upgrade upgrade system

Sudo apt-get dselect-upgrade uses dselect to upgrade

Apt-cache depends package understands using dependencies

Apt-cache rdepends package is to see which packages the package is dependent on.

Compilation environment related to sudo apt-get build-dep package installation

Apt-get source package downloads the source code of the package

Sudo apt-get clean & & sudo apt-get autoclean cleans up useless packages

Sudo apt-get check checks for corrupted dependencies

Where:

1 the indication of having SUDO requires administrator privileges!

2 after the command in UBUNTU, the short parameter is extracted with "-", and the long parameter is extracted with "-".

3 Command help information can be viewed in the form of man command or

Command-H (--help) view

4 if you need to exit the command in the MAN command, please press the "Q" key!

The function of option meaning

Sudo-h Help lists how to use, exit.

Sudo-V Version displays version information and exits.

Sudo-l List lists the commands that the current user can execute. Only users in sudoers can use this option.

Sudo-u username | # uid User executes the command as the specified user. The following user is a user other than root, which can be a user name or # uid.

Sudo-k Kill clears the time on the admission Volume and enter the password the next time you use sudo.

Sudo-K Sure kill is similar to-k, but it also tears up the "entry volume", that is, deleting the timestamp file.

Sudo-b command Background executes the specified command in the background.

Sudo-p prompt command Prompt can change the prompt asking for a password, where% u will be replaced with the user account name and% h will display the host name. A very humane design.

Sudo-e file Edit does not execute the command, but modifies the file, which is equivalent to the command sudoedit.

At this point, I believe you have a deeper understanding of "the use of apt-get under Ubuntu". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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