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Author Tam Nguyen

Tam Nguyen

Founder and operator of VietHosting, a provider of Hosting, VPS, and Dedicated Server services in Vietnam since 2009, with over 17 years of hands-on experience in Linux system administration and virtualization. The tutorials are based on real-world experience, helping you manage your infrastructure more efficiently, optimize performance, and maintain stable operations.

Latest posts by Tam Nguyen

A collection of tutorials, configuration guides, and practical insights from real-world system operations.

DirectAdmin vs cPanel (2026): The Game Has Changed

DirectAdmin vs cPanel (2026): The Game Has Changed

Tutorials

In 2026, sweeping changes to cPanel's pricing model have forced many users to seriously reconsider DirectAdmin as a viable ...

LiteSpeed vs Apache: Which Webserver is better for WordPress?

LiteSpeed vs Apache: Which Webserver is better for WordPress?

Tutorials

Comparing LiteSpeed and Apache for WordPress LiteSpeed and Apache are the two most popular web servers when deploying ...

How to Migrate a Website from Shared Hosting to a VPS

How to Migrate a Website from Shared Hosting to a VPS

Tutorials

How to Migrate a Website from Shared Hosting to VPS Migrating your website from Shared Hosting to a VPS provides your site ...

How to Use rsync to Resume Interrupted File Transfers

How to Use rsync to Resume Interrupted File Transfers

Tutorials

How to Resume Interrupted File Transfers with Rsync rsync allows you to resume an interrupted file transfer over SSH without ...

How to Install g++ (GCC C++) on CentOS via Command Line

How to Install g++ (GCC C++) on CentOS via Command Line

Tutorials

How to Install g++ (GCC C++) on CentOS / AlmaLinux / Rocky Linux To install the g++ compiler on CentOS, AlmaLinux, or Rocky ...

How to Compress and Extract Files in Linux via Command Line

How to Compress and Extract Files in Linux via Command Line

Tutorials

How to Compress and Extract Files in Linux via Command Line On Linux, you can compress and extract files using the tar or ...

How to Fix YUM Errors on CentOS 7 After End-of-Life (EOL)

How to Fix YUM Errors on CentOS 7 After End-of-Life (EOL)

Tutorials

How to Fix yum update Errors on CentOS 7 After EOL After CentOS 7 reached End-of-Life, the default mirror servers were taken ...

Install Cockpit on AlmaLinux 9 to Manage Your VPS with Web UI

Install Cockpit on AlmaLinux 9 to Manage Your VPS with Web UI

Tutorials

Manage Linux Servers via a Modern Dashboard Cockpit is a web-based graphical interface for servers. To install Cockpit on ...

Fix Kernel Panic When Installing AlmaLinux 9 on KVM VPS

Fix Kernel Panic When Installing AlmaLinux 9 on KVM VPS

Tutorials

How to Fix AlmaLinux 9 Kernel Panic The Kernel panic - not syncing: VFS: Unable to mount root fs error when installing ...

Top 6 Free Tools to Benchmark VPS and Server Performance

Top 6 Free Tools to Benchmark VPS and Server Performance

Tutorials

What is VPS Benchmarking? The most popular command-line tools to benchmark a Linux VPS or server are: VH Benchmark, YABS, ...

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