一、源主机
yum -y install rsync二、目标主机
（1）安装服务
yum -y install rsync（2）修改配置项
vi /etc/rsyncd.conf
[module]
path = /data/wwwroot/rsync
list = true
uid = root
gid = root
read only = false
auth users = web
secrets file = /etc/
（3）赋予密码文件权限
chmod 600 /etc/（4）运行服务
systemctl start rsyncd
systemctl enable rsyncd 三、源主机执行rsync
rsync -arqz --password-file=/etc/rsyncd.secrets /root/test-rsync.php web@rsync.org::module