ILIAS-7-Install-Tutorial for Ubuntu 20.04

Other Apache and Server config

  • nano /etc/apache2/envvars
    • APACHE_ULIMIT_MAX_FILES='ulimit -n 128000'
  • nano /etc/systemd/system.conf
    • DefaultLimitNOFILE=524288
  • nano /etc/apache2/mods-available/ssl.conf
    • Comment this line: SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5:!SEED:!IDEA
      • Add these lines: 
        • SSLCipherSuite HIGH:!aNULL:!MD5:!3DES
        • SSLHonorCipherOrder on
    • Add this lines: 
      • SSLUseStapling On
      • SSLStaplingCache "shmcb:logs/ssl_stapling(32768)"
    • comment line: SSLProtocol all -SSLv3
    • Add this line:
      • SSLProtocol -all +TLSv1.2 +TLSv1.3
    • Add this lines: 
      • SSLUseStapling On
      • SSLStaplingCache "shmcb:logs/ssl_stapling(32768)"
  • nano /etc/letsencrypt/options-ssl-apache.conf
    • Enable/change this line to:  SSLProtocol -all +TLSv1.2 +TLSv1.3
  • service apache2 restart


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