I am frequently getting low disk space error and attached screen displayed.
Let me know what to do.
closed as unclear what you're asking by Zelda, Anthon, Hauke Laging, Timo, rahmu Feb 24 '14 at 8:58
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To delete downloaded packages (.deb) already installed (and no longer needed)
To remove all stored archives in your cache for packages that can not be downloaded anymore (thus packages that are no longer in the repository or that have a newer version in the repository).
To remove unnecessary packages (After uninstalling an app there could be packages you don't need anymore)
To delete old kernel versions
If you don't know which kernel version to remove
I hope this helps you.