debian_common

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debian_common [2024/03/12 07:53] โ€“ [Watchlist for backup] Jรบne Parkdebian_common [2024/04/18 07:49] โ€“ [Major LTS upgrade] Jรบne Park
Line 40: Line 40:
 /opt/scripts/  /opt/scripts/ 
 </code> </code>
 +
 +**update-motd** 
 +<code bash>
 +/etc/update-motd.d/
 +</code>
 +
 +**crontab** 
 +<code bash> 
 +sudo crontab -l 
 +sudo -u www-data crontab -l 
 +crontab -l 
 +</code>
 +
 **MariaDB** ''per DATABASE'' **MariaDB** ''per DATABASE''
 +=== Backup MariaDB DATABASE === 
  
-----+<code bash> ย 
 +/usr/bin/mysqldump --single-transaction -h localhost -u root -p[database_passwd] [database_name] > /..(path)../.backup/[database_name]-sqlbkp_`date +"%Y%m%d"`.bakย 
 +</code> ย 
 +ย 
 +---- ย 
 +ย 
 +=== Backup using rsync command === 
  
 == Backup Nginx configuration files ==  == Backup Nginx configuration files == 
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 ---- ----
 +=== Remote backup for webpages === 
 +Rsync with ''[TARGET]'' using rsync from ''[SOURCE]''  
 +<code bash> 
 +sudo -u www-data rsync -azP --exclude '.ssh' -e 'ssh -p [port_number]' --rsync-path="sudo rsync" /var/www/ [user]@[TARGET]:"/[TARGET PATH]../../"
 +</code> 
 +Put ''[SOURCE]'' public key in ''[TARGET]'' user's ''authorized_keys'' 
  
 +----
 ==== Configure log files ====  ==== Configure log files ==== 
  
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 </code>  </code> 
  
 +----
 ==== Purge log files ====  ==== Purge log files ==== 
  
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 </code>  </code> 
  
 +----
 +
 +==== Set hostnames ==== 
 +
 +<code bash> 
 +sudo hostname HOSTiD 
 +sudo hostnamectl HOSTiD 
 +</code> 
 +
 +Edit ''/etc/hostname'' with full domain name 
 +
 +<code bash> 
 +hostid.mydomain.com
 +</code> 
 +
 +----
 ==== Enable SSH ====  ==== Enable SSH ==== 
  
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 </code> </code>
    
 +=== Time stamp prompt === 
 +
 +Edit ''~/.bashrc'' and change ''PS1'' line 
 +
 +<code bash> 
 +if [ "$color_prompt" = yes ]; then
 +    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]: \[\033[01;33m\]\D{%T}\[\033[00m\] \[\033[01;37m\]\w\$\[\033[00m\] '
 +else
 +    PS1='${debian_chroot:+($debian_chroot)}\u@\h: \D{%T} \w\$ '
 +fi
 +</code> 
 +
 +Save and load ''.bashrc'' 
 +
 +<code bash> 
 +source ~/.bashrc 
 +</code> 
 +
  
 ---- ----
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 ---- ----
  
 +
 +
 +
 +===== Install Services ===== 
 +
 +==== Nextcloudโ„ข ====
 +
 +[[os_nextcloud|Nextcloud 101]] --- Nextcloud user's Guides
 +
 +----
  
 ===== Upgrade & Maintenance ===== ===== Upgrade & Maintenance =====
  • debian_common
  • Last modified: 2024/04/18 08:58
  • by Jรบne Park