![]() ![]() ![]() Moving files to external drives or network storage locations can be helpful if the files need to be preserved. Move or remove any large or unneeded files to free disk space. Be aware of these changes before proceeding. This will most likely remove some of the customization in local applications such as file and web browsers, office applications, etc. Remove files from ~/.cache directories as needed to free space. Unmask =app-admin/eclean-kernel-1.99.4 for this, but beware of bugs and run it in pretend mode first.) (Active development happens on version 2. Removes unused kernels and their files, preserving the most recent kernels. Removes files in DISTDIR and PKGDIR intelligently, preserving files needed for rebuilding or repairing the system. Using these tools in a cron job is not recommended. The process or cleaning up these directories can be automated to a certain extent using these tools:Īlthough these tools are very intelligent and careful when removing files, always inspect the list of files to be removed. Resolution Removing system maintenance related files Also, as free space becomes fragmented, the possibility of files becoming fragmented increases. A fragmented file may occupy more blocks than would be needed if the file was stored in a contiguous way. home/.Īlthough most filesystems use strategies to prevent file fragmentation, some files get fragmented over time. Such reserved space would be even less useful on filesystems serving only as storage, e.g. However, on filesystems with hundreds of gigabytes, 5% is a lot more than would be typically needed in such a situation (on a 300 GB filesystem, that would be about 15 GB). This provides a safety measure in the case of very low disk space, so privileged processes won't run out of disk space. On the ext* family of filesystems, 5% of all blocks are reserved for the privileged user and group by default when created. Once installed use the utility to locate large or unneeded personal files and directories. ![]() Select an appropriate utility from the table above and install it. Several graphical tools exist that help to visualize occupied space on the filesystem tree which may help to identify directories and files that take up too much space: Over time a large number of unnecessary files accumulate in certain directories as various applications are used:Ĭache folder used by browsers (and a few other applications). Root # emerge -ask app-admin/eclean-kernel User files Cache directories Gentoo includes the eclean utility as part of the app-portage/gentoolkit package to help clean up no longer relevant packages and distfiles. Source code archives and distribution files for older versions of programs are not automatically removed when a new version is emerged.Īs with distribution files, binary packages are not automatically removed. If the installation of a package with a big source tree (kernel sources) is interrupted, the sources are not deleted automatically. The following table provides description of file paths to consider for cleanup. This generally occurs from system upgrades. Over time large (or a large number of) unnecessary files accumulate in certain directories on the system. 2.3 Reducing the reserved blocks percentage.2.1 Removing system maintenance related files.1.3 Filesystem reserved blocks percentage. ![]()
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