Tag: Linux
All the articles with the tag "Linux".

Neovim = Vi to the max!
I recently came across Neovim, and to say I'm impressed is an understatement. For years, I have used vi to edit files on Linux. Nano and pico should be bur

certbot and upnp
I don't tend to open port 80 to the outside world on my home system. I have no need of an unsecured, unencrypted web service. For this reason, getting a ce

Great Free and Open Source Software
Updated:Over time I've encountered some great pieces of Free and Open Source Software. I just wanted to list a few noteworthy products in a single place I can refe


Uptime Kuma
Updated:This is a killer application! A very elegant and simple to use system monitor. Monitor your systems' docker containers, website certificate expiry dates, D

WebAuthn and Yubikey
I've had a Yubikey 5 NFC for a while, and it's pretty much sat doing nothing. Today I dusted it off and got it setup. Seems the FIDO U2F is interchangeable

Remmina Passwords
When you save the password in the config for a remote connection, where does it go? I was remote to my work station and needed to find the password for a r

Securing Docker with iptables
This is a large, and mostly unknown, issue with using Docker on an internet connected server. If the system is NOT protected by an upstream firewall then a

PostgreSQL, SCRAM and TLS
Updated:When setting up a server using v10.1 and trying to connect using psql client v14, I got an error: PGPASSWORD=SecretKey PGSSLMODE=require psql --host 172.16

Converting Markdown to Word (.docx)
Updated:The easiest way to do this is using pandoc. But there is no need to install it, you can use it as a docker image. This does mean you need to have docker in