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paccache:tldr:b9068
The command paccache -d
is used in Linux systems to delete all but the three most recent versions of installed packages from the package cache.
The package cache is a directory where the system keeps a copy of installed packages. It helps in keeping older versions of these packages that can be used to install or revert to previous versions if needed. However, over time, the cache directory may grow large and consume disk space. To avoid this, the paccache
command is used to manage the package cache.
The option -d
tells paccache
to delete all versions except the three most recent ones of each package. This helps in freeing up disk space and keeping the cache directory clean.
It's important to note that the paccache
command is specific to Pacman, the package manager used in Arch Linux and its derivatives. Different distributions may have their own package cache management commands.