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What is sudo APT command?
The sudo apt-get update command is used to download package information from all configured sources. The sources often defined in /etc/apt/sources. So when you run update command, it downloads the package information from the Internet. It is useful to get info on an updated version of packages or their dependencies.
What does APT Autoremove do?
The autoremove option removes packages that were automatically installed because some other package required them but, with those other packages removed, they are no longer needed. Sometimes, an upgrade will suggest that you run this command. The packages to be removed are often called “unused dependencies”.
What does the apt command do in Ubuntu?
The apt command is a powerful command-line tool, which works with Ubuntu’s Advanced Packaging Tool (APT) performing such functions as installation of new software packages, upgrade of existing software packages, updating of the package list index, and even upgrading the entire Ubuntu system.
How to make a sound in the command line?
In Ubuntu >= 12.10 Orca uses speak-dispatcher. We can then install espeak, or alternatively use spd-say “Text”. Replace “make” with whatever long-running command you use.
Which is an example of an apt utility?
Some examples of popular uses for the apt utility: Install a Package: Installation of packages using the apt tool is quite simple. For example, to install the nmap network scanner, type the following: Remove a Package: Removal of a package (or packages) is also straightforward.
What can I do with aptitude with no command line?
Launching Aptitude with no command-line options will give you a menu-driven, text-based front-end to the Advanced Packaging Tool (APT) system. Many of the common package management functions, such as installation, removal, and upgrade, can be performed in Aptitude with single-key commands, which are typically lowercase letters.