Important: Before removing any kernel files, ensure that you’ve rebooted after installing the latest kernel update and aren’t currently using an old kernel. This is useful if a new Linux kernel breaks something and you have to go back to an old kernel so your system will work properly - but if the latest kernel is working fine, all these old kernels do is take up space. You can choose to boot into these old kernels from the boot loader menu that appears when you boot your computer. Ubuntu keeps old Linux kernels around even after it installs new versions. RELATED: What is the Linux Kernel and What Does It Do? ![]() ![]() We could always reinstall them from the package manager in the future. However, below we an see that LibreOffice, Firefox, and Thunderbird are using up a decent chunk of space between them - if we were really short on space and we never used these applications, we could uninstall them to free up space. Some packages are crucial for system functioning, like the Linux kernel. Of course, just because a package is using up a lot of space doesn’t mean you should uninstall it. If you use a distribution not based on Debian, you’ll probably have to use a different package management utility for this. deb-based distribution, you’ll probably also have access to Synaptic. To install it, open the Ubuntu Software Center and search for Synaptic. ![]() It was previously a part of Ubuntu, but was removed from the default install to make room for simpler utilities. To determine how much space packages are taking up, we recommend the Synaptic package manager. If you have quite a few applications installed, they may be taking up quite a bit of space. Your installed applications - in the form of packages - are taking up space on your hard drive, too. RELATED: How Software Installation & Package Managers Work On Linux If you’re using another Linux distribution, it may already be installed by default, as it’s part of GNOME - if not, look for the Baobab package.įind Which Appliations Are Using the Most Space This tool is installed by default - launch the Disk Usage Analyzer tool to open it. This can be a big help when you’re trying to free up space - do you have an old virtual machine or another large file buried somewhere in your home directory? This tool will find it and make it very obvious that it’s taking up a large amount of space. Ubuntu includes a tool that will scan your file system and show a graphical overview of which directories and files are using the most space. RELATED: What Is a Linux Distro, and How Are They Different from One Another? ![]() In the unlikely even you need to reinstall them, APT can download them again. You don’t need these downloaded package files - it’s sort of like if Windows kept all the software installers around even after you installed the associated program. For example, it runs the autoclean, autoremove, and clean commands for APT - this uninstalls packages you no longer need and removes cached package files that are already installed. One of the nicest things about BleachBit is that it automates some things that only experienced Linux users would normally think to do.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |