Why VPS Disk Usage Doesn’t Drop After Deleting Files
Deleted files but your VPS disk usage hasn't changed? Here's why thin provisioned disks work that way, and how to run fstrim to fix…
Deleted files but your VPS disk usage hasn't changed? Here's why thin provisioned disks work that way, and how to run fstrim to fix…
How the Python for loop works: range(), enumerate(), zip(), break, continue and loop else, with tested examples for server scripts and common mistakes.
How the Bash for loop works: lists, ranges, C-style counters, files, arrays and break/continue, with tested examples and the mistakes to avoid.
Ubuntu, Debian, AlmaLinux or Rocky Linux for your Linux VPS, and the first steps after deployment: sudo user, SSH keys, firewall and automatic updates.
A practical server maintenance checklist with Linux commands: daily health checks, weekly updates and disk checks, monthly restore tests, yearly reviews.
The Linux commands you use most on a web server or VPS, grouped by task: files, permissions, processes, services, disk, network, packages and archives.
When working with Linux, you’ll often hear terms like services and daemons. These processes are the backbone of a Linux system, quietly running in…
If you spend a lot of time working on Linux, you’ve probably found yourself typing the same commands again and again. Whether it’s checking…
Vim (Vi IMproved) is one of the most widely used text editors on Linux and Unix-like systems. It comes with a lot of powerful…
Conditional statements are a core concept in any programming language, and Bash is no exception. In shell scripting, decision-making lets you control the flow…
The dig command in Linux and Unix is a powerful utility used for DNS (Domain Name System) lookups. It allows you to query DNS…
If you are planning to install Telnet functionality on your Linux system, you are likely aware of its significance in network management and debugging.…
VPS, dedicated servers, streaming and managed hosting with 24/7 support from the Ucartz team.