rsync regular update configuration method

Attached script

For the three major configuration files, please see rsync installation and configuration

#!/bin/sh
#linuxsir.org home backup 
#/usr/bin/rsync -avzP --password-file=/etc/rsyncd.secrets root@192.168.145.129::test /home/test/$(date +'%s-%m-%d-%y')
/usr/bin/rsync -avzP --password-file=/etc/rsync/rsyncd.secrets root@192.168.145.130::test /home/test/$(date +'%y-%m-%d-%H:%M:%S')

Step one: Create synchronization Script and grant execution permission
cd /etc/rsyncshell/rsyncshell.sh
The content is as follows:
#!/bin/sh
/usr/bin/rsync -avzP --password- file=/etc/rsyncd.secrets root@192.168.145.130::test /home/test/$(date +'%s-%m-%d-%y')

/*Script rsyncshell. I gave it 777 permissions for sh, which is 755 to be precise. Or folder */

Step 2: Create a password file and grant read-only permission
(Here I use /etc/rsyncd.secrets, which is Same as manual synchronization, you can also set a password file yourself) /*I directly quote /etc/rsyncd.secrets

For permissions, chmod 600
*/



Step 3: Modify the configuration file of the crond server
crontab -e Select vim/vi*/
   
   
    Add the following commands:
#     *                                          1 * * * *Root /etc/rsyncshell/rsyncshell.sh
/ *" */1" represents the execution of this script every minute */

## 我 My approach is to directly modify the modification The following file
vim /etc/crontab
Add:*/1 * * * * * root /etc/rsyncshell/rsyncshell.sh
crontab -l You can see the timing just inserted Task



Step 4: Restart the crond server


killall crond Note: Kill the process of the crond server (the process name may be cron)
ps aux |grep crond Note: Check if it is killed
/usr/sbin/crond Note: Start the crond server
ps aux |grep crond Note: Check if it is started

root 3815 0.0 0.0 1860 664? S 14:44 0:00/usr/sbin/crond root 3819 0.0 0.0 2188 808 PTS/1 S+14:45 0:00 GREP CROND # OK

Step 5: Success!

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