Problems with upgrades on Arch Linux are very rare, and a situation like today’s is a first for me in nearly 10 years of using the system. So, what happened: installed upgrades with pacman -Syu after installation, sudo reboot would hang managed to reboot only with sudo reboot -f (force) after the reboot – X.Org… Read More »
Continuing the setup of my home NAS on FreeBSD. Actually, a NAS is a Network System, and it’s desirable to have access to it from other devices – Linux and Windows hosts, phones, and TVs. Here we have two main options – Samba and NFS. One could also mention sshfs – but this solution is… Read More »
Continuing the “for fun and profit” journey of setting up my home server with FreeBSD on a Lenovo ThinkCentre M720s SFF. And today, finally, we will do the main part – set up a ZFS pool on real disks, look at working with datasets, encryption, snapshots, and monitoring. All posts in this blog series: FreeBSD:… Read More »
In the previous post, FreeBSD: WireGuard VPN, Linux peer and routing between networks, we set up a VPN to connect two networks – my office and home – and everything is working perfectly. However, currently, to connect to any host in the networks, you have to specify an IP address. Of course, you could manually… Read More »
I am continuing to set up my home server on FreeBSD 14.3, which is intended to serve as a NAS. In the previous post, FreeBSD: introduction to Packet Filter (PF) firewall, we got acquainted with firewalls; the next step is to configure a VPN for access. The main idea is to (finally!) connect my “office”… Read More »
I’m continuing to gradually set up my home NAS on FreeBSD, and the first thing I want to dive into is FreeBSD firewalls. I used to work with IPFW back in the day – FreeBSD: initial setup of IPFW, from 2012. Currently, there are three “built-in” firewalls in the system – Packet Filter (PF), IP… Read More »
I have an idea to set up a home NAS on FreeBSD. For this purpose, I bought a Lenovo ThinkCentre M720s SFF – it’s quiet, compact, and offers the possibility to install 2 SATA III SSDs plus a separate M.2 slot for an NVMe SSD. What is planned: on NVMe SSD: UFS and FreeBSD on… Read More »
I’ve been a ThinkPad fan for a long time; I really love their entire lineup. Recently, I came across the X200 model, which was manufactured starting in 2008 – I just saw a picture somewhere and really wanted it for my “collection.” Unexpectedly, it was even available for sale in Ukraine, so I bought this… Read More »
In the previous part – Arch Linux: installation in 2025 – disks, encryption, system installation – we installed the system itself, now we’ve gotten around to the working environment. Let’s go through the general settings of Arch Linux (more precisely, any Linux), then talk about the choice of Desktop Environments, and actually install and configure… Read More »
How exactly do resources.requests and resources.limits in a Kubernetes manifest works “under the hood”, and how exactly will Linux allocate and limit resources for containers? So, in Kubernetes for Pods, we can set two main parameters for CPU and Memory – the spec.containers.resources.requests and spec.containers.resources.limits fields: resources.requests: affects how and where a Pod will be… Read More »