ConfigServer Firewall (CSF) is a free, open source and powerful software firewall application based on iptables that provides high level of security toLinux servers. CSF is a Stateful Packet Inspection that can protect your server against different types of attacks, such as brute force, SYN flo...
Once connected, follow these steps to configure UFW on Ubuntu 22.04: Activate UFW with the following command: sudo ufw enable If you receive aUFW command not founderror, it means the firewall isn’t installed on your system. To install it, use the command below: ...
Nginx on Ubuntu has one server block enabled by default that is configured to serve documents out of a directory at/var/www/html. While this works well for a single site, it can become unwieldy if you are hosting multiple sites. Instead of modifying/var/www/html, let’s create a directo...
OpenJDK Runtime Environment(build11.0.14+9-Ubuntu-0ubuntu2)OpenJDK64-Bit Server VM(build11.0.14+9-Ubuntu-0ubuntu2, mixed mode, sharing) Copy You may need the JDK in addition to the JRE in order to compile and run some specific Java-based software. To install the JDK, execute the foll...
Step 1: Install Zabbix server, frontend, and agent Note: You need to log in as a root user on your Linux server with “su -sudo” or use “” to successfully execute commands used in this tutorial. Install Zabbix 6 .deb package on your Ubuntu OS (22.04, 20.04, 18.04 and 16.04 are...
This is the complete tutorial to install and configure Lighttpd on Ubuntu 18.04. In this guide you will find all the tips to manage the safe and fast open source web server.
Step 1: Install Zabbix server, frontend, and agent Note:You need to log in as a root user on your Linux server with “su -” or use “sudo” to successfully execute commands used in this tutorial. InstallZabbix.deb package on your Ubuntu OS (24.04, 22.04, 20.04, 18.04 and 16.04 are...
In this tutorial you’ll learn to install xRDP on an Ubuntu 22.04 server, install desktop environments (GUI) on it, and how to connect to it.
Permanent Settings for Debian/Ubuntu apt-get install iptables-persistent netfilter-persistent If you need to update your IPv4/IPv6 firewall setup, please modify the following files: /etc/iptables/rules.v4 /etc/iptables/rules.v6 You can also save your currently configured firewall rules if you ha...
Learn to install RustDesk on Ubuntu for secure, private remote desktop connections. Follow this guide for easy setup.Contents Introduction Prerequisites 1. Install RustDesk 2. Secure the Server 3. Configure the RustDesk Client 4. Test the Server Conclusion Was this helpful? Try Vultr for Free Clic...