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--- config:ubuntu18-20-upgrade [2020/08/15 23:13] – created Wulf Rajek
+++ config:ubuntu18-20-upgrade [2023/05/29 11:55] (current) – external edit 127.0.0.1
@@ Line 4: / Line 4: @@
 sudo do-release-upgrade -d
 </code>
-Kodi-specific: keep pam config, keep security/limits config, resolved.conf
+Kodi-specific: keep pam config, keep security/limits config, resolved.conf blacklist.conf /etc/sysctl.conf openssh server conf  unattended upgrades mysqld.conf apticron
@@ Line 28: / Line 28: @@
 Remove snap/lxd:
 <code>
-sudo apt autoremove --purge snapd
-sudo apt --purge  0-lxd_1%3a0.9_all.deb
 sudo apt autoremove --purge snapd gnome-software-plugin-snap
-sudo rm -rf /var/cache/snapd/
+</code>
-rm -fr ~/snap
-sudo snap list, a loop, and sudo snap remove $package
+Remove legacy xorg drivers, keep only intel
-sudo apt-get purge --auto-remove lxd
+<code>
+sudo apt-get purge xserver-xorg-video-vmware xserver-xorg-video-radeon xserver-xorg-video-qxl xserver-xorg-video-nouveau xserver-xorg-video-intel-hwe-18.04 xserver-xorg-video-ati xserver-xorg-video-amdgpu xserver-xorg-legacy-hwe-18.04 xserver-xorg-legacy xserver-xorg-video-all xserver-xorg-hwe-18.04 xserver-xorg-core-hwe-18.04 xserver-xorg-video-fbdev xserver-xorg-video-vesa xserver-xorg-video-intel
+</code>
+remove edid firmware patch and update initramfs and grub
+<code>
+vi /etc/default/grub
+</code>
+set
+<code>
+GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
+</code>
+<code>
+sudo update-grub
+</code>
+<code>
+sudo apt-get install xserver-xorg-legacy xserver-xorg-video-intel
+</code>
+#set to everyone
+<code>
+sudo dpkg-reconfigure xserver-xorg-legacy
+</code>
+<code>
+sudo vi /etc/X11/Xwrapper.config
+</code>
+add
+<code>
+needs_root_rights=yes
+</code>
+Adjust Alsa options:
+<code>
+sudo vi /etc/modprobe.d/alsa-base.conf
+</code>
+<code>
+#options snd-hda-intel enable_msi=1 bdl_pos_adj=1,48
+options snd-hda-intel power_save=0 power_save_controller=N
+</code>
+ OR
+<code>
+sudo echo -e '\n# Disable snd-hda-intel power saving\noptions snd-hda-intel power_save=0 power_save_controller=N\n' >> /etc/modprobe.d/alsa-base.conf
+</code>
+Reinstall virtualbox (if required):
+<code>
+sudo apt install virtualbox virtualbox-qt
+</code>
+Install tortoisehg (if required):
+https://askubuntu.com/questions/1182598/how-to-install-tortoisehg-on-ubuntu-19-10
+https://askubuntu.com/questions/1232173/how-to-install-the-tortoisehg-in-ubuntu20-04
+<code>
+mkdir ~/temp 2>/dev/null
+cd ~/temp
+sudo apt install python-is-python3
+python --version
+sudo apt install -y python3-pip build-essential
+sudo apt install -y mercurial
+hg clone https://bitbucket.org/tortoisehg/thg/ -r stable
+hg clone https://foss.heptapod.net/mercurial/tortoisehg/thg -r stable
+cd thg
+pip3 install pyqt5
+pip3 install qscintilla
+sudo apt install -y pyqt5.qsci-dev
+pip3 install mercurial
+sudo apt install -y python3-iniparse
+make local
+cd ~/temp
+rm -rf ~/tortoisehg 2>/dev/null
+mkdir ~/tortoisehg
+mv thg/* ~/tortoisehg
+vi ~/.local/share/applications/tortoisehg.desktop
+pip3 install qscintilla
+sudo apt-get install python3-pyqt5.qsci
+</code>
+Keepass2:
+<code>
+sudo apt-get install --reinstall keepass2
+sudo apt-get install --reinstall keepass2-plugin-tray-icon keepass2-plugin-libimagemagick keepass2-plugin-libdbus
 </code>