MP3 Player written in Ruby using Ruby on Rails
I wrote a simple MP3 player:
I wrote a simple MP3 player:
Debug a Linux Kernel in QEMU
Install packages:
apt install zsh curl git fzf build-essential libssl-dev zlib1g-dev
Switch default shell to zsh:
chsh -s `which zsh`
#!/bin/sh
DB_NAME=mydatabase
DATE=`date +%Y%m%d%H%M%S`
DIR=/backups/pgsql
PG_DUMP=/usr/bin/pg_dump
$PG_DUMP $DB_NAME | bzip2 > $DIR/$DB_NAME_$DATE.sql.bz2
find $DIR -mtime +7 -exec rm {} \;
I built an IPv4 subnet calculator:
Console Blackjack for Raku.
Current Version: v1.0.6
Install using zef:
zef install Console::Blackjack
I built a RetroPie arcade machine. I didn't record video, but I did take a few pictures along the way.
# adduser factorio
# systemctl enable factorio.service
# service factorio start
# /etc/systemd/system/factorio.service
[Unit]
Description=Factorio Server
[Service]
Type=simple
User=factorio
ExecStart=/factorio/bin/x64/factorio --start-server-load-latest --server-settings /factorio/data/server-settings.json
WorkingDirectory=/factorio
Restart=on-failure
KillSignal=SIGINT
[Install]
WantedBy=multi-user.target