That's a negative: sudo mount -o remount,exec /dev sudo reboot
results: [dreaddy@thing ~] :) sudo /usr/sbin/vbetool dpms off mmap /dev/zero: Operation not permitted Failed to initialise LRMI (Linux Real-Mode Interface). [dreaddy@thing ~] :) sudo setsebool -P mmap_low_allowed results: sudo: setsebool: command not found -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to vbetool in Ubuntu. https://bugs.launchpad.net/bugs/1875240 Title: vbetool: mmap /dev/zero: Operation not permitted Failed to initialise LRMI (Linux Real-Mode Interface). Status in vbetool package in Ubuntu: New Bug description: Upgrade from 18.04 to 20.04 As root. mmap /dev/zero: Operation not permitted Failed to initialise LRMI (Linux Real-Mode Interface). ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: vbetool 1.1-4 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Sun Apr 26 15:20:56 2020 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: vbetool UpgradeStatus: Upgraded to focal on 2020-04-26 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vbetool/+bug/1875240/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
