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$ sudo apt-get install rsync

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uid = nobody
gid = nobody
max connections = 10
use chroot = yes
read only = no
timeout = 300
[backup]
path = /data/backup
comment = Backup directory
auth users = backup_user
secrets file = /etc/rsyncd.secrets

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$ sudo adduser backup_user

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$ sudo passwd backup_user

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backup_user:password

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$ sudo chmod 600 /etc/rsyncd.secrets

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$ sudo systemctl start rsync

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uid = nobody
gid = nobody
max connections = 10
use chroot = yes
read only = yes
timeout = 300
[backup]
path = /data/backup
comment = Backup directory
auth users = backup_user
secrets file = /etc/rsyncd.secrets

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$ sudo systemctl start rsync

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$ rsync -avz backup_user@source_server::backup /data/

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Rsync¹Ù·½ÍøÕ¾£ºhttps://rsync.samba.org/

RsyncÎĵµ£ºhttps://linux.die.net/man/1/rsync

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