
apt - How do I search for available packages from the command …
apt-file search part_of_package_name | grep another_part_of_name Example of searching for ssh server package if I do not know the name is ssh-server or sshserver or server-ssh etc.: apt-file search ssh | grep server Steps to prepare apt-file search for searching. It should be done before first usage: sudo apt-get install apt-file sudo apt-file ...
apt - Installing suggested/recommended packages? - Ask Ubuntu
Feb 21, 2014 · I ran the following code and got this package needs these packages, now it also says these packages are suggested, and theses are recommended. How do I get those up to install as well. myusuf3@pur...
apt - Installing packages into local directory? - Ask Ubuntu
Sep 27, 2012 · This is, in general, not doable, because you would mess with the apt dependencies system. There are two solutions: Install the source package, change into the source directory, configure and install the package irrespective of the packaging systems manually to a directory of your choice. apt-get source <package>
apt - How can I see all versions of a package that are available in …
That's why I'd suggest always using apt-cache policy <package-name> instead. Note about output: I have some local repository setup and both of the command shows those as well. Note 2 Newer apt comes with policy integrated into them. So, you can use apt instead of …
Is Not Installed (Residual config) safe to remove all?
May 6, 2015 · So, when you remove package(s) usually by using Ubuntu-Software-Center or by sudo apt-get remove, it leaves its configuration files on system. From community help , While there is no built in way to remove all of your configuration information from your removed packages you can remove all configuration data from every removed package with the ...
apt - "The following packages have been kept back:" Why and …
apt-get dist-upgrade can remove as well as add packages, but it is not really dangerous. Any package installation command can cause serious damage if you have problems in your sources.list file! A regular apt-get upgrade command will install any package from any software source that is enabled; dist-upgrade is not unique in this
apt - How do I fix the GPG error "NO_PUBKEY"? - Ask Ubuntu
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What protocol does apt-get use? - Ask Ubuntu
Mar 7, 2018 · See apt-secure(8) for details. https (apt-transport-https(1)) The https scheme specifies an HTTPS server for an archive and is very similar in use and available options to the http scheme. The main difference is that the communication between apt and server (or …
apt - How to not install recommended and suggested packages
Mar 23, 2017 · If you want these flags to always be enabled (I do NOT recommend this) put the following lines in your /etc/apt/apt.conf file: APT::Install-Recommends "false"; APT::Install-Suggests "false"; Remember that these packages are recommended for a reason and it is probably not a good idea to ignore it at all times.
apt - How to fix update problems (Ubuntu 20.04) - Ask Ubuntu
Apr 27, 2020 · apt-mark showholds lists any active holds. apt-mark unhold (package) un-holds a package: the system is free to update those packages again. I've used this twice; once, to reinstall and hold squid 3.xx on my Ubuntu 20.04 system, since squid 4.xx did not work for my use case.