Shulou(Shulou.com)06/01 Report--

The installation and use of rsync, in view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and easy way.

one

Rpm-qa | grep rsync

Check to see if rsync software is installed on your computer

two

Rpm-ql rsync

Display rsync and related file information below

three

Vim / etc/rsyncd.conf

Configure the rsync daemon profile (this file is very important)

The following is a fixed format, copy and paste, and then modify the corresponding parameters accordingly

# rsyncd.conf start#

Uid = rsync

# # specify user master

Gid = rsync

# # specify user groups

Use chroot = no

# #

Max connections = 200

# # maximum number of visits up to 200

Timeout = 300

# # timeout 300 seconds

Pid file = / var/run/rsyncd.pid

# # this follow-up supplement

Lock file = / var/run/rsync.lock

# # Lock files

Log file = / var/log/rsyncd.log

# # production Log

[backup]

# # it can be understood that the directory of a module and the next line is usually set as one

Path = / backup/

# # path for storing content on backup server

Ignore errors

# #

Read only = false

# # non-read-only mode

List = false

# # No list is generated

Hosts allow = 172.16.1.0 ram 24 # # specify the network segment

Hosts deny = 0.0.0.0amp 32

# # this may not be configured

Auth users = rsync_backup

# # can be understood as knocking on the door

Secrets file= / etc/rsync.password

# # location of password

# reync_config_en

# # end

four

Useradd-s / sbin/nologin-M rsync

Create a rsync virtual user to pry open the door to the backup server

five

Id rsync

Check to see if the id user and user group id numbers of rsync users are correct

six

Mkdir-p / backup

Create / backup directory to store backup files for specified servers

seven

Chown-R rsync.rsync / backup

Change the owner of this directory to rsync.rsync, which is the virtual user that has just been created.

eight

Ll-d / backup

Check the owner and group of the backup directory

nine

Echo 'rsync_backup:123456' > / etc/rsync.password

Write the password of the accessed server to / etc/rsync.password. This file cannot be changed because it is already configured.

ten

Chmod 600 / etc/rsync.password

Change the password file permissions to 600 so that only the owner can view and modify.

eleven

Ll / etc/rsync.password

Check to see if the permission setting for the / etc/rsync.password file is 600. 0.

twelve

Rsync-daemon

Start rsync daemon mode.

thirteen

Ps-ef | grep rsync

Check to see if the rsync process is open.

fourteen

Rsync-avz / etc/hosts rsync_backup@172.16.1.41::backup

Push content to the bakcup server on the client server.

Then enter the password to see the execution process.

This is the answer to the question about the installation and use of rsync. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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