Public bug reported: Up to ubuntu-mate-18.04.1.iso, everything was fine. Starting with 18.04.2, XKB_OPTIONS does not contain "alt_shift_toggle" anymore and we cannot switch the keyboard layout to e.g. Greek using Alt+Shift.
Reading the changelog, I see: $ ~/source/ubiquity$ git show 786a5325ef +console-setup (1.178ubuntu6) cosmic; urgency=medium + + * keyboard-configuration.{config,templates}: There is no good default for + layout toggling, stop pretending there is. Console users can set one + with dpkg-reconfigure or editing /etc/defaults/keyboard (LP: #1762952) I'm guessing that ubiquity duplicates some code from console-setup, and LP: #1762952 caused this regression. To reproduce: 1) Start ubuntu-mate-18.04.1-desktop-amd64.iso 2) Select Ελληνικά (Greek) and start installing Ubuntu using the default options 3) Right after the keyboard layout step, run: $ grep XKBOPTIONS /etc/default/keyboard XKBOPTIONS="grp:alt_shift_toggle,grp_led:scroll" 4) Verify that you can switch to Greek with Alt+Shift Starting from ubuntu-mate-18.04.2-desktop-amd64.iso (.1=OK, .2=BAD), we cannot switch to Greek using Alt+Shift anymore: $ grep XKBOPTIONS /etc/default/keyboard XKBOPTIONS="grp_led:scroll" Does ubiquity really expect the users to run `dpkg-reconfigure console- setup`? Note that selecting Greek in the syslinux menu produces the correct XKBOPTIONS, yet ubiquity overwrites them later on with the wrong ones. ** Affects: ubiquity (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1892014 Title: 18.04.14.7 regression: no alt_shift_toggle in XKBOPTIONS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1892014/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs