Debian
How to Install Rkhunter on Debian 10
Install and configure DirectAdmin on a Debian 10 server: update your system, run the installation script, and create an Apache virtual host.
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26 articles Security · “Linux”
Debian
How to Install CrowdSec on Debian 11
Learn how to install CrowdSec on Debian 11 and protect your server from brute-force attacks.
Rocky Linux
How to Set Up SSH Keys on Rocky Linux 8
Discover the steps to generate and configure SSH keys on Rocky Linux 8
Rocky Linux
How to Enable TLS 1.3 in Apache on Rocky Linux 8
Learn how to enable TLS 1.3 in Apache on Rocky Linux 8 for improved security and performance.
CentOS
Using Two-Factor Authentication with Sudo and SSH on Linux with Google Authenticator
Learn how to use two-factor authentication with Sudo and SSH on Linux using the Google Authenticator app.
Debian
How to Install and Configure CSF Firewall on Debian 11: Examples and Configuration
Step-by-step instructions for configuring CSF Firewall on Debian 11 with examples of how to use it to protect your server from incoming traffic and security threats.
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