Ubuntu 下 Dolphin 的系统维护指南
一 环境确认与安装
sudo apt update && sudo apt install dolphinsudo apt install kde-plasma-desktop二 日常维护清单
sudo apt update && sudo apt upgradesudo apt install -fsudo apt remove --purge dolphin && sudo apt install dolphinmv ~/.config/dolphin ~/.config/dolphin.bak,重启 Dolphin 将自动生成默认配置sudo apt clean、sudo apt autoremove;Dolphin 缓存目录:~/.cache/dolphincat /var/log/syslog | grep dolphin/var/log/apt/term.log、/var/log/dpkg.log~/.config/mimeapps.list,重启后自动重建关联三 性能优化要点
gsettings set org.gnome.desktop.interface enable-animations falsehtop 或 系统监视器 关闭高占用进程sudo apt clean、sudo apt autoremove四 常见问题快速处置
sudo apt install -f dolphincat /var/log/syslog | grep dolphin;包管理日志:/var/log/apt/term.log、/var/log/dpkg.logmv ~/.config/dolphin ~/.config/dolphin.bak,重启后再试sudo apt remove --purge dolphin && sudo apt install dolphin~/.config/mimeapps.list 后重启五 卸载与回退
sudo apt remove --purge dolphinsudo apt autoremove && sudo apt clean