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2026

How to Build and Deploy Asterisk 22 LTS on Debian 13 with PJSIP, TLS/SRTP and fail2banoriginal ↗
17 Aug 2026
Installing Forgejo on Debian 13 in an Incus Container Behind Nginxoriginal ↗
14 Aug 2026
How to Install Dolibarr 23 on Debian 13 with Nginx and PHP 8.4original ↗
23 Jun 2026
Integrating Collabora Online with OpenCloud on Debian 13: A Docker-Free Guideoriginal ↗
14 Jun 2026
How to Install Ghost CMS on Debian 13 with Incus and Nginx Reverse Proxyoriginal ↗
13 Jun 2026
Why I Choose Debian as My Default Linux Distributionoriginal ↗
8 Jun 2026
Protect Your Nginx WordPress Stack with CrowdSec on Debian 12 and 13original ↗
27 May 2026
How to Migrate LXD 6.x Containers to Incus (When the Official Tool Fails)original ↗
12 May 2026
Monitoring Postfix for Delivery Errors and TLS Failuresoriginal ↗
5 May 2026
CVE-2026-31431: Copy Fail, the Linux Exploit That Hid in Plain Sight for Nine Yearsoriginal ↗
5 May 2026
Hardening Postfix TLS to Pass Internet.nl in 2026original ↗
1 May 2026
OpenCloud 6.0 Bare Metal Installation on Debian 13 with Incusoriginal ↗
27 Apr 2026
Deploy CrowdSec WAF with Nginx, AppSec and LAPI Server in Incus Containersoriginal ↗
26 Apr 2026
Debugging Roundcube SMTP Errors Caused by ClamAV Out of Memory Killsoriginal ↗
6 Apr 2026
LXD Snap and ZFS: Fixing the “Required tool zpool is missing” Errororiginal ↗
29 Mar 2026
Digital Sovereignty: A Practical Guide for European IT Leadersoriginal ↗
26 Mar 2026
Roundcube Webmail on a Separate Incus Containeroriginal ↗
27 Jan 2026

2025

Advanced Mail Filtering: ClamAV, Neural Networks, Machine Learningoriginal ↗
30 Dec 2025
Rspamd Spam Filtering for Debian 13 Mail Serveroriginal ↗
18 Dec 2025
Fixing Matomo CLI Upgrade Errors After Failed Web Update to 5.6.1original ↗
9 Dec 2025
Mail Server Protection: CrowdSec Intrusion Prevention Systemoriginal ↗
8 Dec 2025
Core Mail Server Setup: Postfix, Dovecot 2.4, and PostfixAdminoriginal ↗
3 Dec 2025
Block SIP Authentication Attacks with nftablesoriginal ↗
2 Dec 2025
Mail Server Preparation: Essential Setup Before Installing Postfixoriginal ↗
27 Nov 2025
Building a Modern Mail Server on Debian 13original ↗
27 Nov 2025
How to Securely Migrate APT Repository Keys on Debian 12/13original ↗
23 Nov 2025
Nextcloud 32 Upgrade Issue: Fixing the Talk App WASM Warningoriginal ↗
21 Nov 2025
Installing and Using acme.sh for SSL Certificates (2025 Edition)original ↗
29 Oct 2025
Incus vs. Kubernetes: Why Simplicity Winsoriginal ↗
21 Oct 2025
Adding Additional IPv6 Addresses on Hetzner Cloud Servers (Debian 12/13)original ↗
17 Oct 2025
Setting Up Unbound Recursive DNS Resolver on Debian 13original ↗
16 Oct 2025
Block SIP Authentication Attacks with IPtablesoriginal ↗
13 Oct 2025
Debian 12 to 13 Server Upgrade: A System Administrator’s Guideoriginal ↗
23 Sept 2025
Fixing a Broken apt Lock After an Interrupted Upgrade or Installationoriginal ↗
23 Sept 2025
WordPress Behind Nginx Reverse Proxy with SSL Terminationoriginal ↗
22 Sept 2025
Fixing Incus GPG Key Expiration Issues on Debian 12original ↗
16 Sept 2025
Fixing ZFS DKMS Build Failures on Debian 12 VPS with Limited RAMoriginal ↗
19 Jun 2025
Fixing LXD Image Repository Issues After Canonical’s Migrationoriginal ↗
7 Jun 2025
How to Fix Missing HTTP_HOST with Nginx, HTTP/3, and PHP-FPMoriginal ↗
23 May 2025
Fix “Incorrect row format” Warning After Upgrading to Nextcloud Hub 10 (31.0.0)original ↗
25 Apr 2025
Creating a Minimalist Language Switcher with GTranslateoriginal ↗
15 Mar 2025
Linux Changes in 2024 and Expectations for 2025original ↗
26 Jan 2025
Get the Latest Version of Nginx on Debian 12original ↗
10 Jan 2025
Why Wix Falls Short for Professional Websites.original ↗
10 Jan 2025

2024

Limiting Systemd Journal Size: Preventing Log File Bloatoriginal ↗
27 Nov 2024
Enable Keepalive in Nginx Reverse Proxyoriginal ↗
22 Nov 2024
Running Docker in Incus Containersoriginal ↗
22 Nov 2024
Installing Debian 12 on PC Engines ALIXoriginal ↗
17 Nov 2024
Rescaling Incus ZFS Storage on Hetzner Cloudoriginal ↗
13 Nov 2024
Secure Debian 12 with Fail2ban and nftablesoriginal ↗
7 Nov 2024
Add a Dynamic Copyright Year in WordPressoriginal ↗
5 Nov 2024
Using mutt to Send HTML Emails with Attachmentsoriginal ↗
2 Nov 2024
Protect Your Incus Server with NFtablesoriginal ↗
1 Nov 2024
Optimizing MariaDB Performance for WordPressoriginal ↗
29 Oct 2024
Implementing HTTP/3 with NGINXoriginal ↗
14 Oct 2024
WordPress Upload Guide: Nginx & PHP-FPM Optimizationoriginal ↗
14 Oct 2024
Updating Your NGINX PGP Key on Debian/Ubuntuoriginal ↗
13 Oct 2024
Installing Incus on Debian 12 with ZFS Storageoriginal ↗
13 Oct 2024
Install ZFS on Debian 12 (Hetzner Cloud VPS)original ↗
11 Oct 2024
How to Repartition a Hetzner Cloud Serveroriginal ↗
26 Sept 2024
How to Add Additional IPv6 Addresses on Hetzner Cloud Serversoriginal ↗
26 Sept 2024
Optimal Disk Alignment for Partitioning with Partedoriginal ↗
25 Sept 2024
Decentralizing Tech: The Open Source Movement’s Impactoriginal ↗
7 Aug 2024
How to Configure UFW for Incus on Debian 12original ↗
4 Aug 2024
How to Fix ‘Backend error: GSQLBackend unable to list keys’ in PowerDNSoriginal ↗
18 Jul 2024
Verifying Your Domain’s Glue Records with digoriginal ↗
17 Jul 2024
How to check if an LXD container runs privileged?original ↗
8 May 2024
How to Install WordPress Using WP CLIoriginal ↗
16 Jan 2024

2023

How to set up Nginx FastCGI Page Cache with WordPress.original ↗
19 Dec 2023
How to solve “page cache is not detected but the server response time is ok” in WordPress Site Health.original ↗
12 Jul 2023
Connecting WordPress to Database using Unix Domain Socket.original ↗
30 Jun 2023
How to boost WordPress Performance with Redis.original ↗
15 Jun 2023
Install latest version of Redis on Ubuntu 22.04.original ↗
7 Jun 2023
Reset PowerDNS MySQL Master Slave DNS Replication.original ↗
26 May 2023
Fast and Easy WordPress Migration with WP CLI.original ↗
5 May 2023
Nginx: [warn] protocol options redefinedoriginal ↗
28 Apr 2023
How to Install WP-CLI on Linux.original ↗
27 Mar 2023
Generate SSL certificates with acme.sh on Nginx.original ↗
26 Mar 2023
Generate TLSA Record from the command line for DANE and DNSSEC.original ↗
25 Mar 2023
Host Multiple Domains with Nginx on Ubuntu 22.04.original ↗
24 Mar 2023
How to install a LEMP stack on Ubuntu 22.04.original ↗
11 Mar 2023
How to set up ZFS ARC size on Ubuntu.original ↗
9 Mar 2023
How to Backup LXD Containers to a Remote Host with Rsync.original ↗
9 Mar 2023
Get the Latest Version of Nginx on Ubuntu 22.04.original ↗
23 Feb 2023
Fix 504 Gateway Timeout error using Nginx as reverse Proxy.original ↗
17 Feb 2023
How to Limit Resources on a LXD Container?original ↗
2 Feb 2023

2022

Implementing security.txt.original ↗
10 Nov 2022
Adding BTRFS storage pool to LXD with an existing loop device.original ↗
10 Nov 2022
Create, mount and expand BTRFS loop device.original ↗
10 Nov 2022
Remove domain from list of certificates in acme.sh.original ↗
9 Nov 2022
Installing ERPNext 14 on Ubuntu 22.04original ↗
4 Nov 2022
Whitelist Hosts or IP addresses in Postfix.original ↗
30 Oct 2022
Adding domains to existing Letsencrypt certificate using Certbot.original ↗
28 Oct 2022
Fix “dataset is busy” error when deleting container in LXD.original ↗
6 Oct 2022
Disable Direct IP Access in Nginx (HTTP & HTTPS) .original ↗
3 Oct 2022
Add SVG support to php-imagick.original ↗
3 Oct 2022
Copy files and directories between host and a LXD container?original ↗
3 Oct 2022
Rezising a loop-based BTRFS storage pool for LXD.original ↗
23 Sept 2022
Automatically update all your running LXD containers.original ↗
20 Sept 2022
Upgrading Mautic from v3 to v4original ↗
6 Sept 2022
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