在Ubuntu虚拟机中进行数据备份可以通过多种方法实现,以下是一些常用的备份方式:
sudo apt install timeshift
sudo rsync -aAXv --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} / /path/to/backup/folder
sudo rsync -aAXv /path/to/backup/folder/ /mnt/target/
sudo dd if=/dev/sda of=/dev/sdb bs=4M status=progress
sudo dd if=/mnt/backup/system_backup.img of=/dev/sda bs=4M status=progress
sudo apt-get install duplicity
duplicity --full-if-older-than 3M --no-encryption /path/to/backup/directory
duplicity --decrypt /path/to/backup/directory /path/to/restore/directory
无论选择哪种备份方法,都建议定期进行备份,并确保备份数据的安全性。
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