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CPU: 1vCPU
Arch: ARM64/v8/
Ram: 6 GB
Host: Oracle Cloud
Location: Jeddah, KSA
OS: Ubuntu updated to 22.04
curl -fsSL https://tailscale.com/install.sh | sh
sudo tailscale up --ssh
Then login from the main Aosus account
Ubuntu auto updates have been set up to apply upgrades at 9 UTC
https://wiki.debian.org/UnattendedUpgrades
steps to setup upgrades at 21:00 Local(UTC) Server time, so 00:00 GMT+3:
- sudo systemctl edit apt-daily-upgrade.timer
add this between the comment lines
[Timer]
OnCalendar=
OnCalendar=21:00
RandomizedDelaySec=0
-
sudo systemctl restart apt-daily-upgrade.timer
-
sudo systemctl status apt-daily-upgrade.timer
check when the services are going to be activated
then follow this guide:
https://linuxiac.com/how-to-set-up-automatic-updates-on-debian/
add "Docker:${distro_codename}" and "Tailscale:${distro_codename}" to allowed origins to update docker and Tailscale
https://blog.51sec.org/2021/09/enable-ipv6-on-oracle-cloud.html
https://docs.docker.com/config/daemon/ipv6/#use-ipv6-for-the-default-bridge-network/
/etc/docker/daemon.json
{
"ipv6": true,
"fixed-cidr-v6": "fd00::/80",
"experimental": true,
"ip6tables": true,
"default-address-pools": [
{ "base": "172.17.0.0/16", "size": 16 },
{ "base": "172.18.0.0/16", "size": 16 },
{ "base": "172.19.0.0/16", "size": 16 },
{ "base": "172.20.0.0/14", "size": 16 },
{ "base": "172.24.0.0/14", "size": 16 },
{ "base": "172.28.0.0/14", "size": 16 },
{ "base": "192.168.0.0/16", "size": 20 },
{ "base": "fd2d:f14e::/104", "size": 112 }
],
"userland-proxy": false,
"live-restore": true
}i disabled userland-proxy because native iptables networking should be much faster, without too many issues. https://franckpachot.medium.com/high-cpu-usage-in-docker-proxy-with-chatty-database-application-disable-userland-proxy-415ffa064955 https://github.com/moby/moby/issues/14856