Security Hardening Ubuntu 20.04

I mentioned already few times, and I will mention it again probably – CentOS is no more a viable option for anything that needs stability in my workflow, so I’m focusing on Debian-Ubuntu alternative. First thing you want to do to on every machine, especially if it is internet oriented is – security hardening. I will go here through some of my steps for Ubuntu.

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Add Calibre-web to your ebook server

Calibre Content Server doesn’t have extensive web interface, and I would like something more clean and informative. That is where calibre-web comes into play.

Calibre web attaches to the existing Calibre database and provides a bit cleaner and informative web interface then original Calibre Content Server. So, you will need Calibre installed before going in with Calibre-web.

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How to setup ebook server (Calibre)

I have a huge problem I had to address long time ago. I have so many books, but my organization is zero. At first, I tried to upload my ebooks to Kindle service, but not all books (larger ones) would fit to the service and after some time, I had a mess on my hands, because books would be across devices and directories.

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How to setup Proxmox Cluster/HA

Proxmox is a project I’m following for some time now and I love it. With each version it is getting better, more feature rich and stable. I’m using it in my homelab extensively and it is also gaining foothold also in a production environments in which I’m involved. Lets talk about setting cluster on Proxmox server.

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