If you’ve worked with Linux servers or backend systems long enough, you’ve definitely seen cron expressions like this: 0 /6 * 1-5 And even if you know cron, you probably still pause for a second to mentally decode it. I do this all the time. Cron is powerful, but it’s not human-friendly. Why cron […]
Why Cron Expressions Are Hard to Read (And How I Fix It) Read More »
We’re getting crawled heavily by known bots (Googlebot, Bingbot, Facebook, Amazonbot, GPTBot, etc.) which can slow down wer server, especially on high-traffic or high-volume sites like wers. Here are several effective strategies to make wer site faster and reduce the load caused by crawlers: ⸻ 🛡️ 1. Rate-Limit or Throttle Bots via Nginx Since we
Step-by-Step Guide: Laravel + InfyOm + Docker 1. Install Laravel (Correctly) First, create a new Laravel project: composer create-project –prefer-dist laravel/laravel my-laravel-app Then, move into the project directory: cd my-laravel-app At this point, your folder structure should look like this: my-laravel-app/ │── app/ │── bootstrap/ │── config/ │── database/ │── public/ │── resources/ │── routes/
Installation Guide: Laravel + InfyOm + Docker Read More »
I often forget the command of the docker, so I make a list as reference for myself Here is your Docker Cheat Sheet with essential commands, organized by category. You can keep this for quick reference. ⸻ 🐳 Docker Cheat Sheet General Commands docker version # Show Docker version docker info # Show system-wide information
Docker Commands Cheat Sheet Read More »
Turn your iPhone into a powerful command-line tool with the best 6 terminal shell apps for iOS in March 2025. Whether you’re a developer, sysadmin, or command-line enthusiast, these apps offer SSH access, local shell environments, and advanced terminal features to enhance your productivity on the go. iSH Shell by Theodore Dubois iSH Shell: Unleash
Best 6 Terminal Shell Apps for iPhone (March 2025) Read More »
The concept of listening to specific sound frequencies for health and mental benefits is grounded in sound therapy, which uses scientifically studied techniques to promote relaxation, focus, and overall well-being. While not a replacement for medical treatment, certain frequencies and sound patterns have shown promising effects in studies. Here are the key types of sound
Using 432 Hz or 528 Hz or 40Hz in Sound Therapy ? Read More »
To test if your RSA keys (public and private) can authenticate an SSH session on your AlmaLinux 9 server, you can follow these steps: Step 1: Ensure the Public Key is on the Server Place your public key in the ~/.ssh/authorized_keys file for the user you want to SSH into. Make sure it’s set up like this: cat your_public_key_file.pub >> ~/.ssh/authorized_keys Ensure the permissions are correct: chmod 600 ~/.ssh/authorized_keys chmod 700 ~/.ssh Step 2: Test SSH Login Using the Private Key […]
How to test RSA Keys in AlmaLinux 9 ? Read More »
For generating new SSH keys, each algorithm has its pros and cons, so here’s a quick overview of the best choices for most purposes: ED25519 • Pros: ED25519 is fast and highly secure with a shorter key length, making it efficient in performance and storage. • Cons: Not compatible with very old systems that may not support it. • Recommendation: Recommended for most users if both the server and client support it. • Generate: ssh-keygen -t ed25519 -C "[email protected]" ECD[…]
ED25519, ECDSA, RSA encryption to choose for AlmaLinux 9 Read More »
Here are some simple and commonly used tmux commands that will help you navigate and manage your tmux sessions efficiently. Basic tmux Commands 1. Start a new tmux session: tmux This will start a new tmux session and bring you into the tmux environment. 2. Create a new named tmux session: tmux new -s session_name Replace session_name with a name of your choice. 3. Attach to an existing session: tmux attach-session -t session_name If a tmux session is running, this will re-attach to it. 4. List a[…]
tmux common commands and best practice Read More »
Understanding the interaction between fastcgi_cache_valid and inactive in fastcgi_cache_path can indeed be a bit confusing. Let’s break down how these two directives work and how they affect cache expiration and regeneration.
