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TimJDFletcher / bullseye-to-bookworm.sh
Created June 24, 2023 16:18
Upgrading Debian again
View bullseye-to-bookworm.sh
#!/bin/bash
set -eux -o pipefail
# Remove old pi packages list
sudo rm -f /etc/apt/apt.conf.d/99rpimonitor /etc/apt/sources.list.d/rpi-monitor.list
# Replace version name in all source lists and fix up naming
sudo sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list.d/* /etc/apt/sources.list
sudo sed -i '/debian-security\//b; s/\/debian-security/\/debian-security\//g' /etc/apt/sources.list.d/* /etc/apt/sources.list
sudo sed -i '/security/ s,bookworm/updates,bookworm-security,g' /etc/apt/sources.list.d/* /etc/apt/sources.list
@TimJDFletcher
TimJDFletcher / buster-to-bullseye.sh
Last active April 3, 2023 08:17
Upgrade from Buster to Bullseye
View buster-to-bullseye.sh
#!/bin/bash
set -eux -o pipefail
# Remove old pi packages list
sudo rm -f /etc/apt/apt.conf.d/99rpimonitor /etc/apt/sources.list.d/rpi-monitor.list
# Replace version name in all source lists and fix up naming
sudo sed -i 's/buster/bullseye/g' /etc/apt/sources.list.d/* /etc/apt/sources.list
sudo sed -i '/debian-security\//b; s/\/debian-security/\/debian-security\//g' /etc/apt/sources.list.d/* /etc/apt/sources.list
sudo sed -i '/security/ s,bullseye/updates,bullseye-security,g' /etc/apt/sources.list.d/* /etc/apt/sources.list
@TimJDFletcher
TimJDFletcher / stretch-to-buster.sh
Last active August 22, 2019 21:09
Upgrade from Stretch to Buster
View stretch-to-buster.sh
#!/bin/bash
set -eux -o pipefail
# Bug fixes
sudo rm -f /etc/apt/apt.conf.d/99rpimonitor
# Replace stretch with buster in all source lists
sudo sed -i 's/stretch/buster/g' /etc/apt/sources.list.d/* /etc/apt/sources.list
# Run the upgrade
@TimJDFletcher
TimJDFletcher / packer-permissions.json
Last active December 9, 2019 21:23 — forked from ogrodnek/packer-permissions.json
packer IAM permissions
View packer-permissions.json
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "NonResourceBasedReadOnlyPermissions",
"Action": [
"ec2:DescribeSubnets",
"ec2:DescribeSecurityGroups",
"ec2:DescribeSnapshots",
"ec2:DescribeImages",
@TimJDFletcher
TimJDFletcher / GNUPG_agent_forwarding.md
Last active February 2, 2024 07:40 — forked from surhudm/GNUPG_agent_forwarding.md
GnuPG agent forwarding
View GNUPG_agent_forwarding.md

Forward GnuPG agent from macOS to Linux

On the remote machine

Run gpg once as your to create the directory structure

gpg --list-keys

For headless systemd based hosts

@TimJDFletcher
TimJDFletcher / ipv6-check.yml
Created September 3, 2017 20:30
Check IPv6 connections with ansible
View ipv6-check.yml
---
- hosts: all
gather_facts: false
tasks:
- name: Get information from ds.testmyipv6.com
raw: curl http://ds.testmyipv6.com/
changed_when: false
register: connection_test
- debug:
@TimJDFletcher
TimJDFletcher / multi-gunzip.sh
Last active June 23, 2017 10:28
Simple bash script to loop over a multi layered gzip file
View multi-gunzip.sh
#!/bin/bash
set -e
maxloop=100
loop=0
file="$1"
while file "${file}" | grep -q "gzip compressed data" ; do
temp=$(mktemp)
gzip -dc "${file}" > ${temp}
mv ${temp} "${file}"
loop=$((loop+1))
@TimJDFletcher
TimJDFletcher / ssh-keygen.service
Created May 13, 2017 15:54
Systemd unit to generate missing ssh keys on boot
View ssh-keygen.service
[Unit]
Description=Generate sshd keys
Before=ssh.server
[Service]
Type=oneshot
ExecStart=/usr/bin/ssh-keygen -A
RemainAfterExit=true
StandardOutput=journal
@TimJDFletcher
TimJDFletcher / appify.sh
Created January 2, 2017 11:45 — forked from oubiwann/appify.sh
appify — create the simplest possible Mac app from a shell script (adds an application icon)
View appify.sh
#!/usr/bin/env bash
VERSION=4.0.1
SCRIPT=`basename "$0"`
APPNAME="My App"
APPICONS="/System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/GenericApplicationIcon.icns"
OSX_VERSION=`sw_vers -productVersion`
PWD=`pwd`
function usage {
@TimJDFletcher
TimJDFletcher / ARMDebianUbuntu.md
Created November 20, 2016 21:34 — forked from Liryna/ARMDebianUbuntu.md
Emulating ARM on Debian/Ubuntu
View ARMDebianUbuntu.md

You might want to read this to get an introduction to armel vs armhf.

If the below is too much, you can try Ubuntu-ARMv7-Qemu but note it contains non-free blobs.

Running ARM programs under linux (without starting QEMU VM!)

First, cross-compile user programs with GCC-ARM toolchain. Then install qemu-arm-static so that you can run ARM executables directly on linux