sokolster

# clean arm64/amd64 instance with (ubuntu 22.04 minimal)
# all actions require root privileges (aka "sudo -i")
export DEBIAN_FRONTEND=noninteractive; apt update && apt install lsof

# prepare
snap remove --purge oracle-cloud-agent && snap remove --purge core18 && \
apt-get purge -y $(dpkg-query -Wf '${Package}\n' | grep header) $(dpkg-query -Wf '${Package}\n' | grep -oP "^linux.*\d\d\d\d-oracle" | grep -v "$(uname -r)") linux-modules-extra-$(uname -r) lxc* lxd* vim* snapd* python* && \
apt-get -y autoremove --purge && apt-get -y autoclean && rm -rf /var/log/* /var/lib/apt/* /var/cache/apt/* && cd / && \
mount -t tmpfs -o size=1700m tmpfs mnt && tar --one-file-system -c . | tar -C /mnt -x && \
mount --make-private -o remount,rw / && \

sokolster

Cloud images in Proxmox

• Preparing Cloud-Init Templates
• Cloud-Init Support - Proxmox VE
• Proxmox VE Administration Guide

A script which automates these steps for multiple distros incl. CoreOS, CentOS, Arch and ALpine

• create-cloud-template.sh

Steps for creating an Ubuntu 18.04 cloud template

• Using a ready-to-use Ubuntu image

sokolster

#debian, ubuntu
sed 's|mozilla\/AddTrust_External_Root.crt|!mozilla\/AddTrust_External_Root.crt|g' -i /etc/ca-certificates.conf ; update-ca-certificates -f -v 
#centos
trust dump --filter "pkcs11:id=%AD%BD%98%7A%34%B4%26%F7%FA%C4%26%54%EF%03%BD%E0%24%CB%54%1A;type=cert" > /etc/pki/ca-trust/source/blacklist/addtrust-external-root.p11-kit ; update-ca-trust extract

sokolster

#!/bin/bash
python3 bot.py