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| # Archlinux 磁盘空间清理 free disk space
# show all disk space
df -h
# list dir space size
# https://bbs.archlinux.org/viewtopic.php?id=123224
du -md1 / | sort -n
# clean pacman cache
# /var/cache/pacman
pacman -Scc
# clean journal cache
# /var/cache/journal
# https://wiki.archlinux.org/index.php/Systemd_(%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87)/Journal_(%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87)
journalctl --disk-usage
journalctl --verify
journalctl --vacuum-time=2weeks
journalctl --vacuum-time=2d
journalctl --vacuum-size=100M
|