Shulou(Shulou.com)06/03 Report--

1. Check whether rsync is installed

Rpm-qa rsync

Yum install rsync openssh-clients-y

2. Add user rsync

Useradd rsync-s / sbin/nologin-M

Tail-1 / etc/passwd

3. Configure rsyncd.conf

Vim / etc/rsyncd.conf

# rsync_config___start

# # rsyncd.conf start##

Uid = rsync / / virtual user, remote commands need to use rsync to access the shared directory

Gid = rsync / / Virtual user group

Use chroot = no / / Security

Max connections = 200 / / maximum connections

Timeout = 300 / / timeout setting

Pid file = / var/run/rsyncd.pid

Lock file = / var/run/rsync.lock / / lock the file to avoid conflicts. Avoid simultaneous operations

Log file = / var/log/rsyncd.log / / log

[backup] / / Module name

Path = / backup / / Server-side nfs shared directory

Ignore errors / / ignore errors

Read only = false / / Readable and writable permissions

List = false / / disallowed list, ls

Hosts allow = 172.16.1.0 Compact 24 / / allowed hosts

# hosts allow = 10.0.0.0amp 24

Hosts deny = 0.0.0.0amp 32 / / rejected host

Auth users = rsync_backup / / Virtual user

Secrets file = / etc/rsync.password / / password file

# rsync_config___end

4. Configure rsync_backup user files

Echo "rsync_backup:123123" > / etc/rsync.password

Chmod 600 / etc/rsync.password (set permissions)

5. Create a shared directory and authorize rsync service management

Mkdir backup-p

Chown rsync.rsync / backup

6. Start the rsync service and check

Rsync-daemon

Ps-ef | grep rsync | grep-v grep

Lsof-I: 873

Netstat-lntup | grep 873

7. Join the boot boot

Echo "/ usr/bin/rsync-- daemon" > > / etc/rc.local

Tail-1 / etc/rc.local

Troubleshooting:

Rsync server startup error: failed to create pid file / var/run/rsyncd.pid: File exists

Problem: Rsync server startup error under linux-- > failed to create pid file / var/run/rsyncd.pid: File exists

Solution: rm-rf / var/run/rsyncd.pid; and restart the Rsync service (rsync-daemon)

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