PinnedInLevel Up Codingbyhowtouselinux·Apr 28, 2025Linus Torvalds Just Called Out Case-Insensitive File Systems — Here’s Why It MattersWhen Linus Torvalds speaks out, the tech world listens — especially when he delivers one of his trademark brutally honest posts.A response icon82A response icon82
PinnedInLevel Up Codingbyhowtouselinux·Jan 15, 2025Still Using COUNT(*) to Count Rows? Explore Faster Alternatives!When working with databases, one of the most common questions you may find yourself asking is, “How many rows are in this table?”A response icon10A response icon10
PinnedInLevel Up Codingbyhowtouselinux·Jan 31, 2025Stop Using systemctl Blindly: Master Advanced Service Management Techniques!If you’re a Linux user, you’re likely familiar with systemctl.A response icon3A response icon3
howtouselinux·Jan 31Is Your Ansible Playbook Slow? Try These Proven Ways to Speed It UpYou can get the free version from here.
howtouselinux·Dec 31, 2025RedHat + EDB: Build an Unbreakable Automation Stack in 2026You can read the free version here.
howtouselinux·Dec 28, 2025Meta Is Using the Linux Scheduler Designed For Valve’s Steam Deck On Its ServersYou can read the free version here.
howtouselinux·Dec 26, 2025Ruby 4.0 Is Out — And It Quietly Redefines How Ruby Runs Code Safely and FasterYou can read the free version here.
howtouselinux·Dec 26, 2025Mozilla’s New CEO Says Firefox Will Become an “AI Browser” — And That Quietly Changes the Deal…Mozilla has a new CEO, and one of his first public messages is unambiguous: Firefox is becoming an AI browser.A response icon2A response icon2
howtouselinux·Dec 25, 2025Microsoft Wants to Replace a Billion Lines of C/C++ With Rust — Why This Actually MattersYou can get the free version here.A response icon1A response icon1
howtouselinux·Dec 23, 2025Checkpoints vs WAL: The PostgreSQL Concept Most Developers Get WrongYou can read the free version here.
