PostgreSQL Administration, Part 4 - Configuring PostgreSQL
storage
10
min
Archives
Browse all articles in chronological order and discover what interests you.
254 posts total
Timeline view
2026
33 posts
10
1 posts
09
6 posts
About interviews in IT - part one
lyrics
6
min
PostgreSQL Administration, Part 3 - Architecture and MVCC
storage
13
min
SQL Cheat Sheet
clippings
40
min
08
4 posts
Automatic Ollama Updates
automation
5
min
Writing a Bash script for backup with tar
automation
15
min
Finding Spies in Local Network with NMAP
networking
7
min
07
7 posts
MicroMedia - Portable desktop video and image viewer
software
5
min
Git - Cleaning Commit History
linux
2
min
Building a cloud-init template on ZFS
virtualization
9
min
How to find all tags of a Docker image - the skopeo utility
software
2
min
06
2 posts
05
2 posts
04
2 posts
A convenient Docker lab with blackjack and a Web GUI
virtualization
22
min
02
3 posts
01
6 posts
SSH Pilot - Modern SSH session manager for Linux
software
8
min
Collection of Ansible Playbooks
automation
7
min
Review of the JBL Tune 670NC Headphones
hardware
6
min
Rules of communication in blog community
lyrics
3
min
Secure file transfer with Nginx
web
5
min
2025
54 posts
12
3 posts
Creating infrastructure in Proxmox using Terraform or OpenTofu
virtualization
30
min
Analyzing the Output of the top Utility
monitoring
10
min
Creating a VM Template with cloud-init in Proxmox
virtualization
4
min
11
8 posts
Why Do Many IT Specialists Like Vim So Much?
lyrics
6
min
Preparing a qcow2 Virtual Machine Image Using Debian as an Example
virtualization
4
min
Forced Command in SSH: Running Only One Command Without Shell Access
networking
6
min
Ansible Inventory: the complete guide
clippings
15
min
Basic Nftables configuration in Linux with a Bash script
networking
28
min
Bash one-liner collection
automation
35
min
Bash snippet collection
automation
12
min
10
5 posts
Git console commands cheat sheet
clippings
25
min
Bash: Writing a Script to Simulate Mouse Activity
automation
5
min
How to Learn to Write Bash Scripts: Recommended Materials
automation
6
min
09
3 posts
08
3 posts
Desktop Wallpaper Selection №101-110
pictures
1
min
Configuring DNS over HTTPS (DoH) on OpenWrt
networking
6
min
07
2 posts
ansible-cmdb - Structuring and Visualizing Ansible Facts
automation
9
min
SSH - Port Forwarding: Local and Reverse Tunnels
networking
5
min
06
4 posts
Connecting OpenWrt to an OpenConnect Server
networking
18
min
Stylish Desktop Setups №15
pictures
1
min
Bash: An Example of Optimizing Filtering Commands with grep and awk
automation
4
min
Bash: Features of Arithmetic Operations - Increment ((expression++))
automation
3
min
05
5 posts
Obsidian — a progressive note-taking tool for PC and smartphone
software
13
min
Bash: Writing a Universal Host Availability Check Script
automation
9
min
ShellGPT — an AI assistant in your Linux terminal
software
19
min
flock - Locks in Shell Scripts
automation
6
min
04
6 posts
Ollama — Local AI on your Linux PC
software
10
min
Desktop Wallpaper Selection №91-100
pictures
1
min
Building a Docker image for the Unbound DNS server
virtualization
12
min
A Collection of Funny IT Reruns #29
pictures
1
min
03
5 posts
Installing the OpenArena client on Linux and Windows
software
4
min
Configuring logging of Bash script output
automation
12
min
System Log in Linux: Syslog and Journald
it-theory
7
min
The sshd port doesn't change after editing sshd_config in Ubuntu
networking
4
min
02
6 posts
A Collection of Funny IT Reruns #28
pictures
1
min
Writing an ansible playbook for initial Linux server configuration
automation
24
min
01
4 posts
2024
40 posts
12
5 posts
Customizing .zshrc when using Oh My Zsh
dots
16
min
A Collection of Funny IT Reruns #27
pictures
1
min
Setting up a Syncthing file synchronization server in docker
storage
16
min
Stylish Desktop Setups #14
pictures
1
min
11
4 posts
A quick way to check VPN connection speed using SSH
networking
4
min
Terminal Multiplexer
it-theory
4
min
Ansible — configuration management system: getting to know it
automation
21
min
10
3 posts
Configuration Management System
it-theory
5
min
About the Python backup script
lyrics
4
min
Building a dual-processor PC for Linux
hardware
6
min
09
4 posts
Setting up a Zabbix 7 + TimescaleDB monitoring server in docker
monitoring
27
min
What Are Monitoring Systems in IT?
it-theory
4
min
Stylish Desktop Setups #13
pictures
1
min
08
4 posts
Building OpenConnect (ocserv) Version 1.3 From Source in Debian 12 + Docker Image
virtualization
15
min
A Collection of Funny IT Reruns #26
pictures
1
min
07
3 posts
Setting up your own DNS server Unbound and ad blocker Pi-hole in docker
networking
23
min
Stylish Desktop Setups #12
pictures
1
min
06
1 posts
Writing a bash script to connect to an OpenConnect VPN server
automation
11
min
05
3 posts
04
3 posts
Desktop Wallpaper Collection #71-80
pictures
1
min
VPN — Technology for Ensuring Secure Network Interaction
it-theory
5
min
Retro-IT aesthetics #15
pictures
1
min
03
4 posts
Installing Docker Engine on a Linux Server Running Debian
virtualization
6
min
Containerization — OS-Level Virtualization Technology
it-theory
3
min
02
4 posts
01
2 posts
Desktop Wallpaper Collection #61-70
pictures
1
min
2023
37 posts
12
4 posts
11
3 posts
10
6 posts
Neovim — editor configuration: basic setup
dots
7
min
A collection of funny IT jokes #25
pictures
1
min
ZSH — Interactive Command Shell for Linux + Oh-My-Zsh
software
12
min
Stylish Desktop Setups #9
pictures
1
min
VIM — Console Editor: An Introduction
software
15
min
A collection of funny IT jokes #24
pictures
1
min
09
2 posts
Guake — A Drop-Down Terminal
software
3
min
08
5 posts
Stylish Desktop Setups #8
pictures
1
min
Convenient and Reliable Password Storage — KeePass
software
7
min
A collection of funny IT jokes #23
pictures
1
min
SSH — Secure Connection to Remote Hosts: Introduction
networking
14
min
07
3 posts
Stylish Desktop Setups #7
pictures
1
min
Installing a Debian 12 Server in VirtualBox
virtualization
8
min
06
2 posts
Installing VirtualBox in Linux Mint 21
virtualization
4
min
Hypervisor — Virtualization Software
it-theory
3
min
05
3 posts
04
4 posts
03
2 posts
01
3 posts
Upgrading Linux Mint 20 to Linux Mint 21.1
linux
7
min
IT Meme Collection #21
pictures
1
min
Desktop Wallpaper Collection #51-60
pictures
1
min
2022
78 posts
12
3 posts
Retro-IT Aesthetics #14
pictures
1
min
Retro-IT Aesthetics #13
pictures
1
min
Retro-IT Aesthetics #12
pictures
1
min
11
5 posts
Stylish Desktop Setups #6
pictures
1
min
Retro-IT Aesthetics #11
pictures
1
min
Stylish Desktop Setups #5
pictures
1
min
Retro-IT Aesthetics #10
pictures
1
min
Retro-IT Aesthetics #9
pictures
1
min
10
8 posts
Wallpaper Collection #41-50
pictures
1
min
Stylish Desktop Setups #4
pictures
1
min
A collection of funny IT jokes #20
pictures
1
min
Retro-IT aesthetics #8
pictures
1
min
A collection of funny IT jokes #19
pictures
1
min
Retro-IT aesthetics #7
pictures
1
min
A collection of funny IT jokes #18
pictures
1
min
Stylish Desktop Setups #3
pictures
1
min
09
11 posts
A Collection of Funny IT Jokes #17
pictures
1
min
Retro-IT Aesthetics #6
pictures
1
min
A Collection of Funny IT Jokes #16
pictures
1
min
Retro-IT Aesthetics #5
pictures
1
min
A collection of funny IT jokes #15
pictures
1
min
GTK and Qt Frameworks
it-theory
2
min
Stylish desktop setups #2
pictures
1
min
Crow Translate — The Most Convenient Text Translator
software
3
min
A collection of funny IT jokes #14
pictures
1
min
Retro-IT aesthetics #4
pictures
1
min
A collection of funny IT jokes #13
pictures
1
min
08
6 posts
Retro-IT aesthetics #3
pictures
1
min
A collection of funny IT jokes #12
pictures
1
min
Stylish desktop setups #1
pictures
1
min
Desktop wallpaper collection #31-40
pictures
1
min
A collection of funny IT jokes #11
pictures
1
min
Retro-IT aesthetics #2
pictures
1
min
07
4 posts
Retro-IT aesthetics #1
pictures
1
min
A collection of funny IT jokes #10
pictures
1
min
A collection of funny IT jokes #9
pictures
1
min
Customizing Linux Mint 20/21 + Nord theme
linux
9
min
06
6 posts
A collection of funny IT jokes #8
pictures
1
min
What Linux Can Look Like: Ubuntu MATE 22.04
pictures
2
min
A Roundup of Funny IT Jokes #7
pictures
1
min
Installing Windows Applications on Linux
linux
5
min
A Roundup of Funny IT Jokes #6
pictures
1
min
Initial setup of Linux Mint 20/21
linux
12
min
05
4 posts
A Roundup of Funny IT Jokes #5
pictures
1
min
What Linux Can Look Like: EndeavourOS — XFCE
pictures
1
min
Quote #11
lyrics
1
min
Funny IT Jokes Roundup #4
pictures
1
min
04
8 posts
Init System
it-theory
2
min
What Linux Can Look Like: Zorin OS
pictures
1
min
Quote #10
lyrics
2
min
Funny IT Jokes Roundup #3
pictures
1
min
What Linux Can Look Like: KDE Neon
pictures
2
min
A mysterious website from the 90s internet
interesting
4
min
Funny IT Jokes Roundup #2
pictures
1
min
Desktop Wallpaper Collection #21-30
pictures
1
min
03
6 posts
What Linux Can Look Like: Ubuntu 20.04
pictures
1
min
IT Meme Collection #1
pictures
1
min
Quote #9
lyrics
1
min
How to live in stress mode — thoughts
lyrics
3
min
The world's most expensive and long-lived malware — MyDoom
interesting
3
min
Quote #8
lyrics
2
min
02
7 posts
Unix Operating System
it-theory
1
min
What Linux Can Look Like: BSPWM + Polybar
pictures
1
min
Quote #7
lyrics
2
min
Virtual Machine
it-theory
1
min
Desktop Environment
it-theory
1
min
Installing Linux alongside Windows
linux
10
min
Quote #6
lyrics
1
min
01
10 posts
Terminal Emulator
it-theory
1
min
Quote #5
lyrics
1
min
Desktop Wallpaper Collection #11-20
pictures
1
min
Software Repository
it-theory
2
min
Quote #4
lyrics
1
min
Customizing the browser home page
web
4
min
Initial setup of the Firefox browser
web
4
min
Quote #3
lyrics
3
min
Just thoughts
lyrics
3
min
Command Interpreter or Shell
it-theory
2
min
2021
12 posts
12
5 posts
Recommendation: video about the «Pegasus» project
interesting
2
min
Quote #2
lyrics
2
min
Let's talk about web browsers
web
5
min
Recommendation: a video about space
interesting
1
min
Try Linux Right Inside Windows
virtualization
9
min
10
2 posts
The movie «Revolver», 2005
interesting
2
min
Linux Distribution
it-theory
2
min
09
5 posts
Proprietary or Closed Software
it-theory
2
min
Cicada 3301, an internet mystery
interesting
1
min
Wallpaper Collection #1-10
pictures
1
min
Open Source Software
it-theory
4
min
Why a raven?
lyrics
2
min