备份和恢复CentOS Stream 8数据的方法有多种,以下是一些常用的备份和恢复策略:
sudo tar cvpzf /backups/centos_stream/centos_stream_backup.tar.gz --exclude=/proc --exclude=/lostfound --exclude=/mnt --exclude=/sys /
sudo rsync -avz --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lostfound"} /etc/ /backups/centos_stream/
sudo rsync -avz --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lostfound"} /var/ /backups/centos_stream/
mysqldump -u username -p database_name > database_name.sql
innobackupex -vinnobackupex version
sudo tar xvpfz /backups/centos_stream/centos_stream_backup.tar.gz -C /
rsync -av /source_directory /destination_directory
sudo dd if=/path/to/backup.img of=/dev/sda bs=4M
在进行任何系统还原操作之前,强烈建议先备份所有重要数据,以防数据丢失。