How to wipe temp files to get more free space? [Manjaro KDE]

[freggel.doe]

@Kobold

BleachBit

No need to resort to such external programs with wonky track record.

@lordsansui

So what I should look for in my system to get more free space?

• journal

$ journalctl --disk-usage
$ sudo journalctl --vacuum-size=500M

• package cache

$ du -shc /var/cache/pacman
$ sudo paccache -rk2

• user cache

$ du -shc $HOME/.cache/* | sort -hr | head -10

• some users reported huge $HOME/.xsession-errors files in the past

$ ls -lh $HOME/.xsession-errors