以下是Ubuntu清理系统垃圾的步骤,涵盖命令行和工具方式,操作前建议备份重要数据:
sudo apt-get cleansudo apt-get autocleansudo apt-get autoremovesudo journalctl --vacuum-time=7dsudo journalctl --vacuum-size=100Msudo rm -rf /tmp/*rm -rf ~/.cache/*uname -rsudo apt-get purge linux-image-<旧版本号>sudo add-apt-repository ppa:gerardpuig/ppa && sudo apt update && sudo apt install ubuntu-cleanersudo apt install bleachbitrm -rf ~/.cache/thumbnails/*sudo rm -rf /var/lib/snapd/cache/*flatpak uninstall --unused注意事项:
rm -rf,避免误删系统文件。参考来源:[1,2,3,5,6,7,8,9,10,11]