Docker scripts

- docker comunity edition
- docker compose ver 2
- fix docker

scripts/docker-fix.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# https://forum.garudalinux.org/t/fresh-install-docker-cgroup-mountpoint-does-not-exist/1684
+# error message: 'cgroups: cgroup mountpoint does not exist: unknown'
+
+sudo mkdir /sys/fs/cgroup/systemd
+sudo mount -t cgroup -o none,name=systemd cgroup /sys/fs/cgroup/systemd
+