Linus Torvalds has announced the second release candidate (RC2) for the Linux Kernel 7.3 …
Category:
Linux
- Secure Shell (SSH)CybersecurityLinuxLinux AdministrationLinux CommandsLinux SecuritySecurity
8 SSH Hardening Tips to Secure a Linux Server Against Brute-Force Attacks
By skLearn how to secure a Linux server against SSH brute-force attacks with 8 SSH …
- Command line utilitiesLinuxLinux CommandsOpensource
Testing Your Website’s Global CDN Performance from the Command Line
By skLearn how to test CDN performance from the command line using curl and dig. …
- Paint.NETAIAI AgentClaudeImage editorsLinuxLinux DistributionsMicrosoftUbuntuWindowsWine
Paint.NET Can Now Run on Linux: Here’s How to Install It in Ubuntu
By skPaint.NET can now run on Linux with experimental Wine support. Here’s how to install …
- N8NDatabaseDockerIT AutomationLinuxOpensourcePostgreSQLSelf-hostUbuntu
How to Self-Host n8n Locally on Ubuntu 26.04 LTS with Docker Compose
By skLearn how to self-host n8n on a local Ubuntu 26.04 LTS using Docker Compose …
- Linux KernelAnnouncementsLinuxOpensourceReleases
Linux Kernel 7.3 RC1 is Officially Released: Here’s What’s New
By skLinus Torvalds has announced the first release candidate (RC1) for the upcoming Linux Kernel …
- Linux CommandsCron JobsLinuxLinux AdministrationLinux BasicsUnix/Linux Beginners
A Beginner’s Guide to systemd Timers (2026)
By skLearn systemd timers from scratch: OnCalendar syntax, Persistent=, real unit file examples, and the …
- DockerContainersLinuxLinux ContainersPodmanPodmanSoftware DevelopmentUbuntuVirtualization
How to Containerize a 15-Year-Old Legacy Linux Application Without Downtime
By skLearn how to containerize a legacy Linux app without downtime. Real strace/lsof commands, Dockerfile …
- DataOpsDatabaseLinuxOpenSearchOpensourcePostgreSQLSelf-hostUbuntu
How to Install OpenMetadata on Ubuntu 26.04 LTS with Docker Compose: Complete Step-by-Step Guide
By skLearn how to install OpenMetadata on Ubuntu using Docker Compose. Deploy the complete stack …
- SecurityCybersecurityFirewallLinuxLinux AdministrationLinux SecurityNginxOpensourceUbuntuWeb DevelopmentWeb hostingWeb ServicesWebserver
How to Set Up Free Bot and Fake Account Protection with CrowdSec and ALTCHA on Ubuntu 26.04 LTS
By skLearn to build fake account protection for free using CrowdSec and ALTCHA on Ubuntu. …