This allows us at each login to choose with which version of the Kernel we want to start the system, although by default it will always start with the most recent one.Īlthough the ideal would only be to work with a single Kernel, it is advisable to leave the current version and a previous one for any backup issue and delete all the others above.įor this we must type the following command sudo dpkg 'linux-image *' -list var/cache/apt/srcpkgcache.bin Remove old kernels from the systemĪs we should know, the Linux Kernel is the heart of the system, but it is also known that it is updated every so often, so they are released new versions which are installed in the system displacing the old versions which remain stored without being eliminated. var / cache / apt / archives / partial / * This command will clean up the following system directories: To remove all this garbage from the system, just run the following command from the terminal: sudo apt-get -s clean These packages are stored in the / var / cache / apt / archives folder. So cleaning these packages is recommended to save disk space, improve your PC performance, and speed up boot times. If the installation was successful, Ubuntu does not delete these packages and they remain cached. Whenever some applications or even system updates are installed, these are downloaded by the package manager and then stored in the cache before installing them, in case they need to be installed again.
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