What is aptitude safe upgrade?
aptitude safe-upgrade. This command will upgrade as many packages as it can upgrade without removing existing packages. It is sometimes necessary to remove one package in order to upgrade another; this command is not able to upgrade packages in such situations.
What is the difference between upgrade and full upgrade?
apt upgrade is the command used to download and apply any available updates to your packages in a safe manner by not removing packages that are previously installed in a given Linux system, while “apt full-upgrade” command is used to do the same thing except if needed previously installed packages are removed to make …
What does full-upgrade do?
Full-upgrade will install new packages if necessary to satisfy dependencies of upgrading already installed packages. Effectively you need to regularly run full-upgrade in particular if you run testing or sid. More importantly a full-upgrade (aka dist-upgrade) willuninstall packages if needed to do an upgrade!
Can you upgrade packages that safe-upgrade cannot upgrade?
However, it is capable of upgrading packages that safe-upgrade cannot upgrade. If no is listed on the command line, aptitude attempts to upgrade every package that can be upgraded. Otherwise, aptitude attempts to upgrade only the packages that it is instructed to upgrade.
How to prevent aptitude from automatically upgrading to new version?
This prevents aptitude from automatically upgrading to this version, but allows automatic upgrades to future versions. By default, aptitude selects the version of the package; you may override this selection by appending = to the package name: for instance, aptitude forbid-version vim=1.2.3.broken-4.
Can you specify both archive and version in aptitude?
You cannot specify both an archive and a version for a package. Not every package listed on the command line has to be installed; you can tell aptitude to do something different with a package by appending an “override specifier” to the name of the package.
What is the default version of the aptitude command?
By default, aptitude selects the version of the package; you may override this selection by appending = to the package name: for instance, aptitude forbid-version vim=1.2.3.broken-4. This command is useful for avoiding broken versions of packages without having to set and clear manual holds.