wolfv

export TOKEN=$(curl --silent https://ghcr.io/token\?scope\=repository:wolfv/artifact:pull | jq -r .token)

curl \
--silent \
--request 'GET' \
--header "Authorization: Bearer $TOKEN" \
--header "Accept: application/vnd.oci.image.manifest.v1+json" \
'https://ghcr.io/v2/wolfv/artifact/manifests/1.0'

echo "\n\nFetching image content now:\n\n"

jonte

This will configure QEMU to expose a tmp105 temperature sensor on the i2c-0 bus on x86_64. The temterature sensor can have its temperature set from the host OS, and the temperature can be read from the Linux client OS using the lm75 kernel module.

Building QEMU

For convenience, we will be emulating an x86 system. The x86 configuations which QEMU ships with do not contain the tmp105 sensor we will be using, so first we need to enable it.

Assuming you have the qemu sources in the qemu directory:

# cd qemu

echo "CONFIG_TMP105=y" >> default-configs/i386-softmmu.mak

troglobit

The UNIX utility dd is actually inherited from VMS, hence the opt=arg instead of --opt=arg syntax.

Here we write the input file (if) to the output file (of), using a larger block size (bs) than default (512 bytes). We'd like to see the progress of the write, this is not the default, and we want to avoid caching in the Linux VFS, so we set output flag (oflag) to direct, i.e. write-through.

sudo dd if=linuxmint-20-cinnamon-64bit.iso of=/dev/sdb bs=1M status=progress oflag=direct

Watch out, check the output file (/dev/sdb) matches your USB stick, otherwise you'll kill all the kittens!

rg3915

# Generate random names and values with shell script.
echo "first_name,last_name,quantity" > /tmp/items.csv
for i in $(seq 1 20); do
    first_name=$(gpw 1 7)
    last_name=$(gpw 1 10)
    quantity=$RANDOM
    echo "$first_name,$last_name,$quantity" >> /tmp/items.csv
done

stokito

Build template-able web page and more.

busybox httpd

Start the httpd in debug mode:

$ busybox httpd -f -vvv -c ./httpd.conf

See config:

$ cat httpd.conf:
I:test.tt

jonashackt

Reveal.js presentation with Markdown

Workflow

1. Create GitHub repo & write Markdown into README.md (all the time, as you do research)

2. Create gh-pages Branch & Markdown for presentation

3. Use Pandoc to convert Markdown into Reveal.js HTML (locally)

rikka0w0

Mount a jffs2 image

http://wiki.emacinc.com/wiki/Mounting_JFFS2_Images_on_a_Linux_PC

#!/bin/bash

## Script to mount jffs2 filesystem using mtd kernel modules.
## EMAC, Inc. 2011

if [[ $# -lt 2 ]]
then

zoilomora

How to disable systemd-resolved in Ubuntu

Stages

• Disable and stop the systemd-resolved service:

    sudo systemctl disable systemd-resolved.service
    sudo systemctl stop systemd-resolved
  

• Then put the following line in the [main] section of your /etc/NetworkManager/NetworkManager.conf:

fergiemcdowall

Here is a little recipe for generating html from github-flavoured markdown. CSS extracted and modified from https://github.com/sindresorhus/github-markdown-css on 22-05-2019. At some point this CSS will probably have to be updated, but for now it works.

1. Install pandoc 2.x or higher

2. Save github-markdown.css (below) to ´~/.pandoc/github-markdown.css´

3. To convert a file called README.md (change as appropriate) run ´pandoc --standalone -c ~/.pandoc/github-markdown.css -f gfm -t html README.md´

ryukinix

#!/bin/sh
#
# /lib/elogind/system-sleep/lock.sh
# Lock before suspend integration with elogind

username=lerax
userhome=/home/$username
export XAUTHORITY="$userhome/.Xauthority"
export DISPLAY=":0.0"