Linux systems engineer with 8+ years running production web infrastructure. John writes hands-on tutorials about server administration, Nginx, Docker and everything that keeps a VPS healthy — every guide is tested on a live server before it's published.
183 posts
What you will read?1 Step 1: Update Your System2 Step 2: Install Python3 Step 3: Upgrade pip Installing PyTorch on Windows Server 2022 is simple and can be done in a few clear steps. Follow this guide to get PyTorch up and running quickly for your AI and machine learning projects. Step 1: Update Your…
Setting a proxy in Debian 13 via the command line allows you to route your system and application traffic through a proxy server for security, privacy, or access control.
Configuring a proxy in Ubuntu 25.10 is essential for situations where you need to route network traffic through a proxy server for privacy, security, or bypassing network restrictions. By setting the proxy correctly at the system level, you can ensure that terminal commands, package management, and applications follow the proxy settings consistently.
Installing DirectAdmin on CentOS 9.1 is simple and helps you manage your web hosting with a powerful control panel. Follow these easy steps to set it up correctly and securely.
Installing DirectAdmin on Debian 13 is easy and lets you manage your hosting efficiently through a web control panel. Follow these simple steps to complete the setup.
What you will read?1 Step 1: Add a New User with2 Step 2: Add a User with (Advanced)3 Step 3: Grant Sudo Access to a User4 Step 4: Delete a User with deluser5 Step 5: Remove User and Home Directory6 Step 6: Delete a User with (Advanced)7 Step 7: List All Users on the System8 Step…
What you will read?1 Step 1: Enable SMTP Access in Gmail2 Step 2: Secure Connection with TLS3 Step 3: Send an Email via SMTP4 Step 4: Handle Errors Gracefully5 Step 5: Security Tips and Email Deliverability6 Step 6: Use HTML Content in Emails7 Step 7: Send Email with Attachments Sending emails through Google’s SMTP server…
What you will read?1 Step 1: Download TeamViewer Package2 Step 2: Install the Package3 Step 3: Start TeamViewer4 Step 4: Accept the License Agreement5 Step 5: Verify Installation and Version TeamViewer is one of the most popular remote desktop tools that allows you to access and control computers securely from anywhere. Installing TeamViewer on Debian…
What you will read?1 Step 1: Download TeamViewer RPM Package2 Step 2: Install TeamViewer3 Step 3: Start TeamViewer4 Step 4: Accept License Agreement5 Step 5: Verify Installation TeamViewer is a leading remote desktop tool that allows users to connect, control, and manage systems securely from anywhere. Installing TeamViewer on CentOS 9 Stream provides a fast,…
