THE CONTABO BLOG
Server know-how, product
news and hands-on guides
Benchmarks, tutorials and announcements from the team behind your VPS, VDS and
dedicated servers — written for people who actually run the machines.
dedicated servers — written for people who actually run the machines.
Latest articles
Linux tee Command: Syntax, Options, Examples
Use the Linux tee command to view command output and save it to files at the same time. Covers syntax, appending, multiple files, sudo usage, pipeline examples, and…
Install and Configure Redis on Ubuntu: A Complete Setup Guide
Check on how to install Redis on Ubuntu, configure IP binding, set password auth, and secure your in-memory cache. Step-by-step VPS guide.
Nginx Redirect Guide: 301, 302, Rewrite Rules
Configure Nginx redirects with 301, 302, return, rewrite, and try_files rules. Covers HTTP to HTTPS, www to non-www, domain redirects, testing, and avoiding redirect chains or loops.
HTTPS Port 443 Explained: Definition, Uses & Setup Guide
Learn what HTTPS port 443 is, how it encrypts web traffic with SSL/TLS, and how to enable port 443 on Windows, macOS, Ubuntu, and CentOS
How to Change Hostname in Linux: Full Guide
Change a Linux hostname permanently or temporarily using hostnamectl, /etc/hostname, nmtui, or the hostname command. Covers hostname types, /etc/hosts updates, naming rules, and Ubuntu-specific steps.
Linux Shutdown Command: Complete Guide with Examples
Use the Linux shutdown command to power off, reboot, halt, schedule, or cancel shutdowns safely. Includes systemd behavior, warning messages, halt vs. poweroff, and tips to prevent data…
Contabo Firewall Is Here – Free with Every VPS and VDS
Contabo Firewall is live – and it’s free with every VPS and VDS. It runs at the network level, blocks all inbound traffic by default, and takes minutes…
How to Fix the 413 Request Entity Too Large Error
Fix the 413 error in WordPress, NGINX, and Apache. Adjust PHP upload limits & configure server settings and much more!