John Siu Blog

Tech - Business Tool, Personal Toys

From time to time we get files with garbage characters.

In season of covid-19, maybe it is time for some upgrade.

itpl (iTunes PlayList in short) is a command line tool to export iTunes playlist with various options.

Some websites for covid-19 information.

Using dibbler-client / wide-dhcpv6-client to get dhcpv6-pd.

Linux IPv4/IPv6 router using shorewall and dnsmasq only, without radvd.

Cheat sheet for simple usage.

Using Linux command line.

KVM Command

2019-09-17

Some KVM frequently used commands.

Screen Command

2019-09-15

Cheat sheet.

Setup Jenkins using official docker image.

Provide easy viewing and updating of media file tags from command line.

Some Angular CLI usage.

Setup private docker registry using official registry image.

Setup Gogs using official docker image.

It suddenly stop working … and luckily I got it fix.

Updated instruction for MacOS.

Docker MPD Lite

2019-08-26

Base on my Alpine MPD Lite with UID/GID + audio GID handling.

Docker MPD

2019-08-25

Docker MPD Lite with UID/GID + audio GID handling.

Ubuntu Commands

2019-08-23

Misc. Ubuntu commands.

LVM Commands

2019-08-22

Some LVM commands.

All Google IP addresses.

Enable Elastic Stack / ELK X-Pack Basic Authentication in Ubuntu.

Install ELK / Elastic Stack in Ubuntu.