Linux HOWTOs

• Setting up Exim, Courier-IMAP, Squirrelmail under Gentoo. A complete virtual domain mail server providing identical access to both MUAs and web browsers:
• Adding mail quotas to the virtual mail setup
• Solving some problems in the exim setup
• Interworking Exim with Outlook and Exchange:
• Changing ISP
• How to Build a Debian package from Perl
• Converting old-style LDAP configurations to the new style
• Working around Ubuntu awkwardnesses
• Grub2 'out of disk' error
• Upgrade or move MySql database
• Javascript and Ajax Gotchas
• Configuring LDAP cn=config after installation
• How to create a Debian package from scratch
• Upgrading a computer to Ubuntu 18.xx
• Upgrading a computer to Ubuntu 20.xx
• Getting simple-scan to work
• Problems updatng Roundcube
• Ufw 'rules' files have moved
• Bugfix: "Failed to connect to lvmetad" during boot
• Error: None of the screen lock tools ran successfully
• Updating Mediawiki to a new version
• Convert Lilypond to MusicXML
• Lilypond coding tips
• Dockerising/moving a mailman2 installation
• Docker gotchas
• Frescobaldi does not work on Ubuntu 22.04 (jammy)
• Set up a Fritzbox 7530 for IP telephony