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What you will read?1 Step 1: Pick a New Port2 Step 2: Allow the New Port in Firewall3 Step 3: Update SSH Configuration4 Step 4: Restart SSH Service5 Step 5: Test the New SSH Connection Changing the default SSH port from 22 to a custom one is a simple security measure that helps reduce unwanted…
What you will read?1 Step 1: Choose and open a new port2 Step 2: Edit the SSH configuration3 Step 3: Restart SSH service4 Step 4: Test the new SSH port5 Step 5: Close the default SSH port SSH is one of the most used services on any Linux server, but leaving it on the default…
What you will read?1 Step 1: Install required dependencies2 Step 2: Install V2Ray using official script3 Step 3: Enable and start the service4 Step 4: Configure the V2Ray client5 Step 5: Restart to apply config V2Ray is a powerful proxy tool that supports protocols like VMess and VLESS. On Ubuntu 25.04, you can set up…
What you will read?1 Step 1: Create a limited user2 Step 2: Revoke admin rights3 Step 3: Limit access to your files4 Step 4: Assign a login shell5 Step 5: Clean up the guest’s files optional6 Optional Step: Disable GUI login Ubuntu 25.04 doesn’t offer built-in guest sessions by default, but you can still create…
What you will read?1 Step 1: Update Your System2 Step 2: Install Traceroute3 Step 3: Verify Installation4 Step 4: Run Traceroute Traceroute is a useful network diagnostic tool that tracks the path your packets take to reach a remote host. If you’re using Fedora, installing traceroute is fast and simple through the default DNF package…
What you will read?1 Step 1: Update Your Package Index2 Step 2: Install Traceroute3 Step 3: Verify Installation4 Step 4: Run Traceroute Traceroute is a powerful command-line tool used to map the route packets take across a network. While Kali Linux is built for networking and security testing, traceroute might not come preinstalled. Step 1:…
What you will read?1 Step 1: Open Terminal with Root or Sudo Access2 Step 2: Update System Packages3 Step 3: Install Traceroute4 Step 4: Confirm Installation5 Step 5: Run a Test Traceroute is an essential network troubleshooting tool that helps identify the path packets take across the network. On Red Hat Enterprise Linux (RHEL), it’s…
What you will read?1 Step 1: Update the Package Index2 Step 2: Install Traceroute3 Step 3: Confirm Installation4 Step 4: Run a Basic Traceroute Traceroute is a classic networking tool used to diagnose routing issues and visualize the path packets take to a destination. It’s not preinstalled on Debian 12, but adding it is quick…
What you will read?1 Step 1: Update Your Package List2 Step 2: Install Traceroute3 Step 3: Check Installation4 Step 4: Run a Traceroute Test Traceroute is a handy tool for diagnosing network issues by showing the path packets take to reach a destination. On Ubuntu 25.04, it’s not installed by default, but you can set…
