python 3.8 is getting too old, take older distros out of docs, lxd->incus too

README.md

@@ -7,7 +7,7 @@
   We recommend to run pan.do/ra inside of LXD or LXC or dedicated VM or server.
   You will need at least 2GB of free disk space
 
-  pan.do/ra is known to work with Debian/12 (bookworm) and Ubuntu 20.04,
+  pan.do/ra is known to work with Debian/12 (bookworm) and Ubuntu 22.04,
   other distributions might also work, let us know if it works for you.
 
   Use the following commands as root to install pan.do/ra and all dependencies:

vm/INCUS_README.md

@@ -2,28 +2,21 @@
 
     you will need at least 2GB of free disk space to install pan.do/ra
 
-# Installing pan.do/ra inside LXD
+# Installing pan.do/ra inside Incus
 
-1) Install lxd on the host (Ubuntu 18.04 or later, Debian/10):
+1) Install incus on the host (Debian/12 with backports):
 
-    sudo snap install lxd
+    sudo apt install incus
 
 2) Create a new container, use different names if installing multiple instances:
 
-    sudo lxc launch ubuntu:20.04 pandora
-
-    or
-
-    sudo lxc launch images:debian/10 pandora
+    sudo incus launch images:debian/12 pandora
 
 3) Attach to container and install pan.do/ra
 
-    sudo lxc exec pandora bash
+    sudo incus exec pandora bash
     apt-get update -qq && apt-get upgrade -y
     apt-get -y install curl ca-certificates
-    sed -i s/ubuntu/pandora/g /etc/passwd /etc/shadow /etc/group
-    mv /home/ubuntu /home/pandora
-    echo "pandora:pandora" | chpasswd
     echo PasswordAuthentication no >> /etc/ssh/sshd_config
     locale-gen en_US.UTF-8
     update-locale LANG=en_US.UTF-8

vm/LXC_README.md

@@ -1,46 +0,0 @@
-# Preparations
-
-    you will need at least 2GB of free disk space to install pan.do/ra
-
-# Installing pan.do/ra inside LXC
-
-1) Install lxc on the host (Ubuntu 18.04):
-
-    sudo apt-get install lxc
-
-1.1) On Debian you have to configure the a network for LXC before creating a container
-
-    Simplest setup is this one here:
-        https://wiki.debian.org/LXC/SimpleBridge#Using_lxc-net
-
-2) Create a new container, use different names if installing multiple instances:
-
-    sudo lxc-create -n pandora -t ubuntu-cloud -- -r focal
-
-    or
-
-    sudo lxc-create -n pandora -t debian -- -r bullseye
-
-3) Install pan.do/ra in container:
-
-    sudo lxc-start -n pandora -d
-
-4) Attach to container and install pan.do/ra
-
-    sudo lxc-attach -n pandora --clear-env
-    sed -i s/ubuntu/pandora/g /etc/passwd /etc/shadow /etc/group
-    mv /home/ubuntu /home/pandora
-    echo "pandora:pandora" | chpasswd
-    echo PasswordAuthentication no >> /etc/ssh/sshd_config
-    apt-get update -qq && apt-get upgrade -y
-    apt-get -y install curl ca-certificates
-    locale-gen en_US.UTF-8
-    update-locale LANG=en_US.UTF-8
-    export LANG=en_US.UTF-8
-
-    cd /root
-    curl -sL https://pan.do/ra-install > pandora_install.sh
-    chmod +x pandora_install.sh
-    export BRANCH=stable # or master
-    ./pandora_install.sh 2>&1 | tee pandora_install.log
-