Linux VPS hosting: cloud servers with root access

A Linux VPS is a cloud server that splits one large physical server with virtualization and lets you use one share like your own dedicated Linux server. vCPU, memory and disk are set by plan, and you manage the operating system and the software on top yourself with root access. Unlike shared hosting, where many sites share one server, there are almost no limits on the programs and settings you can install.

The most common use is running websites and web apps. Put an Nginx or Apache web server, PHP, Node.js or Python apps and a MySQL or PostgreSQL database together on one server to build your service. It is also great for anything that must stay on 24 hours a day, such as Git repositories and CI runners, VPNs, Telegram and Discord bots, automation tools, game servers and backup servers.

A Linux VPS is used by creating it when needed and deleting it when not. Try a server for testing new features for a day or two, and when a production server falls short, create a new one on a bigger plan and move over. You can keep up to 10 servers per account, so run web, database and backup servers separately and link them securely over a private network.

Choose an SSH key when creating the server and you connect securely without a password. If you did not choose an SSH key, connect with the root password shown in the console after creation; this password is kept encrypted for only 7 days, so change it on first login or note it separately. Connecting takes one line in the terminal: ssh root@SERVER_ADDRESS.

After connecting, bring packages up to date, create a user account for work with sudo rights, and open only the needed ports in the firewall. Ubuntu and Debian use apt and ufw; AlmaLinux and Rocky Linux use dnf and firewalld. Set up automatic security updates and even long-running servers stay clean.

Then install software for what you want to do. For websites, choose the LEMP or WordPress app image; to run several services as containers, choose the Docker app image and skip the install steps. For services that need to send email, connecting an external mail sending service gives good delivery, sending reliably through port 587 instead of the server's port 25.

If you are new, a 12 GB memory server on a standard SSD plan is the safest choice. There is room even with a web server, database and a few small apps together, and you can grow or shrink as you watch usage. For very small bots or personal tools, the smallest 12 GB general plan is plenty.

If disk speed matters, choose a high-performance NVMe plan; for work that uses the CPU steadily for a long time, a dedicated CPU plan that does not share vCPUs with other customers; and for memory-hungry uses such as databases and caches, a memory optimized plan. As data grows, attach an extra disk of 50 to 1000 GB at creation for plenty of space.

Choosing a city close to your users makes responses faster. Every city has the same plans and the same prices, so you can pick the location purely for your users. For important services, turn on the automatic backup option so the whole server is kept and you can request a restore on the support page after your first payment. For public services, adding the DDoS protection option keeps the service running steadily even during sudden attack traffic.