The following guide is for setting up Docker with docker-compose v2 on Amazon Linux 2023. The steps are intendend for AL2023 on EC2 but should mostly work for the AL2023 VMs running on other hypervisors.
Install the following packages, which are good to have installed:
| import board | |
| import time | |
| import neopixel | |
| from random import choice, randint | |
| leds = neopixel.NeoPixel(board.RX, 50, pixel_order=neopixel.RGB) | |
| color = (128, 0, 255) | |
| def permutations(iterable, r=None): |
| # Based on gist https://gist.github.com/staaldraad/4c4c80800ce15b6bef1c1186eaa8da9f | |
| # - added TCP states | |
| awk 'BEGIN{states["01"]="TCP_ESTABLISHED" | |
| states["02"]="TCP_SYN_SENT" | |
| states["03"]="TCP_SYN_RECV" | |
| states["04"]="TCP_FIN_WAIT1" | |
| states["05"]="TCP_FIN_WAIT2" | |
| states["06"]="TCP_TIME_WAIT" | |
| states["07"]="TCP_CLOSE" |
| #!/bin/sh | |
| # The script configures simultaneous AP and Managed Mode Wifi on Raspberry Pi Zero W (should also work on Raspberry Pi 3) | |
| # Usage: curl https://gist.githubusercontent.com/lukicdarkoo/6b92d182d37d0a10400060d8344f86e4/raw | sh -s WifiSSID WifiPass APSSID APPass | |
| # Licence: GPLv3 | |
| # Author: Darko Lukic <[email protected]> | |
| # Special thanks to: https://albeec13.github.io/2017/09/26/raspberry-pi-zero-w-simultaneous-ap-and-managed-mode-wifi/ | |
| MAC_ADDRESS="$(cat /sys/class/net/wlan0/address)" | |
| CLIENT_SSID="${1}" | |
| CLIENT_PASSPHRASE="${2}" |
Create file /etc/systemd/system/[email protected]. SystemD calling binaries using an absolute path. In my case is prefixed by /usr/local/bin, you should use paths specific for your environment.
[Unit]
Description=%i service with docker compose
PartOf=docker.service
After=docker.service
| //**dataURL to blob** | |
| function dataURLtoBlob(dataurl) { | |
| var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1], | |
| bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n); | |
| while(n--){ | |
| u8arr[n] = bstr.charCodeAt(n); | |
| } | |
| return new Blob([u8arr], {type:mime}); | |
| } |
If you're like me and you use semver for versioning your tags, you probably hate when you do this:
$ git tag -l
0.1.0
0.10.0
0.2.0
0.3.0
0.3.1
0.4.0
0.5.0
This is a collection of snippets, not a comprehensive guide. I suggest you start with Operational PGP.
Here is an incomplete list of things that are different from other approaches:
| # install perlbrew | |
| sudo yum install -y perl perl-CPAN perl-CPAN-Meta | |
| sudo cpan App::cpanminus | |
| sudo cpanm install App::perlbrew | |
| # install cpanm and perl latest | |
| perlbrew install-cpanm | |
| perlbrew install-patchperl | |
| perlbrew install 5.22.0 |
To remove a submodule you need to: