Software installation guides - Page 52
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Software install guides
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How to Set Java Environment Path in Fedora 44
Setting the Java environment path on Fedora gives build tools, IDEs, application servers, and shell scripts a reliable JAVA_HOME value. That matters when Maven, Gradle, Tomcat, WildFly, or...
How to Check Ubuntu Version on Ubuntu 26.04, 24.04 and 22.04
Package guides, release upgrades, and repository instructions are easier to follow when you know both the Ubuntu version number and codename. To check Ubuntu version from the terminal,...
How to Configure PHP-FPM on Ubuntu 26.04, 24.04 and 22.04
A reliable PHP stack depends on one small handoff: Nginx must send PHP requests to the PHP-FPM socket that matches Ubuntu's default PHP branch. To configure PHP-FPM on...
How to Configure Unattended Upgrades on Ubuntu 26.04, 24.04 and 22.04
Automatic patching matters most on the systems you do not babysit every day. If you need to configure unattended upgrades on Ubuntu, the built-in unattended-upgrades package can install...
How to Secure Nginx with Let’s Encrypt on Ubuntu 26.04, 24.04 and 22.04
An HTTP-only Nginx site leaves logins, cookies, and form traffic exposed on every hop between the browser and your server. The fastest way to secure Nginx with Let's...
How to Create a Python Virtual Environment on Ubuntu 26.04, 24.04 and 22.04
Ubuntu protects its system Python more aggressively now, so the clean way to install project libraries is to keep them out of /usr/lib/python3/dist-packages. When you create a Python...
How to Enable or Disable Firewall on Ubuntu 26.04, 24.04 and 22.04
If you need to disable the firewall on Ubuntu, UFW is usually the command you are looking for. You can confirm whether the firewall is active, turn it...
How to Enable SSH on Ubuntu 26.04, 24.04 and 22.04
To enable SSH on Ubuntu Linux, confirm the OpenSSH server package is present, start the packaged SSH listener, allow the port through any active firewall, and test a...
How to Install Rust on Rocky Linux 10, 9 and 8
Install Rust on Rocky Linux with rustup for current per-user tooling, or choose AppStream for DNF-managed servers, CI hosts, and shared workstations where package-managed updates matter.
How to Install Development Tools on Rocky Linux 10, 9 and 8
Install Development Tools on Rocky Linux with the DNF development group, then verify gcc, make, RPM tooling, optional build helpers, and cleanup steps before removing the shared compiler...
How to Install Mainline Kernel on Rocky Linux 10, 9 and 8
Rocky Linux keeps its stock kernel conservative for long-term stability, but that can leave newer hardware, regression testing, or upstream driver checks waiting on backports. You can install...
How to Install Linux Kernel Headers on Rocky Linux 10, 9 and 8
Linux kernel development on Rocky Linux depends on two related packages, and the right choice depends on what you are building. Install Linux kernel headers on Rocky Linux...