Upgrade 94.199.215.198

Plan:

• Define which servers and applications are running on 94.199.215.198
  • https://avril.work
  • https://www.avril.work
  • https://vwiki.avril.work
  • …
• define which servers are necessary
• make a backups of all
  • TODO:
    • https://avril.work
    • https://www.avril.work
    • https://vwiki.avril.work
      • Application backup, data backup is already done
  • DONE:
    • Data of https://vwiki.avril.work
• - find out which server is the strongest
  • write a list of servers
    • see My Servers
• install DokuWiki on Docker avril2019.wialon-consulting (185.194.236.66)
  • see
    • https://github.com/dokuwiki/docker
    • https://www.patreon.com/dokuwiki/posts/running-dokuwiki-42961375
• define which Ubuntu version we need
• install a new Ubuntu version
• install applications if necessary
• check installations