以下是几种备份Ubuntu文件管理系统的方法:
sudo rsync -aAXv --exclude{"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} / /path/to/backup/folder
进行备份,可排除特定目录,适合命令行操作和自动化备份。sudo dd if=/dev/sda of=/mnt/ubuntu_backup.img bs=4M status=progress
命令可将系统盘备份为镜像文件,适合完整磁盘或分区备份,但备份文件较大。