简介:rsync客户端拉取服务端的rsyncd配置文件进行同步，服务端的文件提供只读权限。
服务端安装rsync，使用/etc/rsyncd.conf配置文件
# /etc/rsyncd: configuration file for rsync daemon mode
# See rsyncd.conf man page for more options.
# configuration example:
uid = nobody
gid = nobody
use chroot = yes
max connections = 100
port 873
log file = /var/log/rsyncd.log
pid file = /var/run/rsyncd.log
hosts allow = *
[chunk]
path = /var/public/file/chunk
comment = chunk ,rsyncd demo test!!!
read only = no
list = no
ignore errors
transfer logging = no
auth users = abc
secrets file = /etc/rsyncd_users.db
PS:chunk是配置文件的块，abc是认证用户，rsyncd_users.db是保存认证用户和密码，都是可以自定义，
文件权限必须改为600
cat /etc/rsyncd_users.db
chmod 600 /etc/rsyncd_users.db
systemctl rstart rsyncd
abc:123456
ok，到此处，服务端的rsyncd已经配置完毕。
rsync客户端
crontab -l
*/1 * * * * /root/shell/rsync.sh > /dev/null 2>&1
cat /root/shell/rsync.sh
#!/bin/bash
#author:chunk
#date:20171010
pwd='123456'
/usr/bin/expect<<EOF
spawn rsync -vzrtopg --progress abc@192.168.1.100::chunk /var/www/
set timeout -1
expect {
"Password:" { send "$pwd\r" }
}
send "exit\r"
expect eof
EOF
