How to fake a package version installed in Apt?
Install it by running sudo apt-get install -y equivs Once installed, you generate a template “control” file using the following command: equivs-control postfix (replace postfix with your package name).
How to get list of installed packages in dpkg?
dpkg-query is a command line that can be used to display information about packages listed in the dpkg database. To get a list of all installed packages type: sudo dpkg-query -l | less The command will display a list of all installed packages including the packages versions, architecture, and a short description.
How to make apt ignore unfulfilled dependencies?
However, that deb depends on packages (such as the gstreamer0.10 series) which are not in my distribution anymore (Debian testing). This makes apt fail on every operation except apt remove opera with dependency errors: # apt install cli-common Reading package lists… Done Building dependency tree Reading state information…
How to check if a package is installed on Ubuntu?
There is now an apt list command that lists available packages, and the –installed command will show only installed packages. You can also search for a specific package with There are also the –upgradeable and –all-versions flags.
How do you pin a package in Firefox?
To pin a package, set its Pin-Priority to higher number. Here’s an example: Package: firefox-3.0 Pin: release n=hardy Pin-Priority: -10 Package: firefox-3.0 Pin: release n=intrepid Pin-Priority: 900. In this example, we’re giving a higher priority to Firefox from intrepid because we want rc1 instead of beta5.
Why is pinning important in the Ubuntu community?
The first thing described is Pinning, this is useful if you want only some things from a newer version of Ubuntu. There is also package holding, which allows you to not update the package. Pinning is a process that allows you to remain on a stable release of Ubuntu (or any other debian system) while grabbing packages from a more recent version.
How to pin the correct version of synaptic?
Open Synaptic: System -> Administration -> Synaptic Package Manager. Click Search and type the package’s name in the Search box. Highlight the version you want to pin Make sure that you select the correct version. Once the correct package is selected, Click Package -> Lock Version.