Network and security specialist focused on VPN protocols, proxies and server hardening. Cooper spends his days breaking and fixing tunneling setups (WireGuard, V2Ray, Xray) so readers can follow battle-tested configurations instead of guesswork.
567 posts
What you will read?1 Step 1: Update System Packages2 Step 2: Install Java3 Step 3: Create a Tomcat User4 Step 4: Download Apache Tomcat5 Step 5: Create a Systemd Service File6 Step 6: Access Apache Tomcat Apache Tomcat is a widely used open-source Java servlet container that powers many Java web applications. It is lightweight,…
What you will read?1 Update the System Packages2 Install Required Dependencies3 Clone the Harmony Player AUR Repository4 Build and Install Harmony Player from AUR5 Verify Installation Harmony Player is a useful audio player that combines a sleek interface with powerful features, ideal for anyone running ArchLinux. Installing it on ArchLinux involves a straightforward process using…
What you will read?1 Step 1: Update Your System2 Step 2: Install Nginx3 Step 3: Install MariaDB4 Step 4: Install PHP and Extensions5 Step 5: Configure Nginx for PHP The LEMP stack (Linux, Nginx, MariaDB, and PHP) is a modern solution for hosting dynamic websites and applications. On Red Hat Enterprise Linux, you can install…
What you will read?1 Step 1: Update Your System2 Step 2: Install Nginx3 Step 3: Install MariaDB4 Step 4: Install PHP and Extensions5 Step 5: Configure Nginx for PHP The LEMP stack (Linux, Nginx, MariaDB, and PHP) is a reliable platform for running modern web applications. On CentOS 8, you can set it up quickly…
What you will read?1 Step 1: Update Your System2 Step 2: Install Nginx3 Step 3: Install MySQL (or MariaDB)4 Step 4: Install PHP and Extensions5 Step 5: Configure Nginx to Use PHP6 Step 6: Test PHP Processing The LEMP stack (Linux, Nginx, MySQL/MariaDB, and PHP) is a popular open-source web server environment used to host…
In Linux, chmod is a command used to change file permissions. Each permission setting defines what actions users can perform on a file, such as reading, writing, or executing it. When you set a file to chmod 444, you’re applying a specific permission mode that makes the file read-only for everyone. This means: The file…
What you will read?1 Update the Package Index2 Install NodeJS and npm from Ubuntu Repositories3 Verify NodeJS and npm Installation4 Install NodeJS Using NodeSource Repository (Optional for Latest Version)5 Confirm the Installation from NodeSource NodeJS is a popular JavaScript runtime that allows developers to run JavaScript outside the browser, making it a powerful tool for…
What you will read?1 Applying chmod 4002 Verify Permissions3 Example Usage chmod 400 is a command in Linux that sets read-only permissions for the file owner and no permissions for group or others. This is commonly used for sensitive files like private keys. Linux file permissions determine who can read, write, or execute a file.…
What you will read?1 What 777 Means2 Using chmod 7773 Verify Permissions4 Example Usage chmod 777 is a command used in Linux to set file or directory permissions. It grants read (r), write (w), and execute (x) permissions to owner, group, and others. Linux permissions are divided into three types: Read (r) – view the…
