passwd Cheat Sheet
The passwd command in Unix-like operating systems is used for changing user passwords. It provides various options for password management. This cheat sheet covers essential passwd commands for users and…
Fail2Ban Cheat Sheet
Fail2Ban is a security tool designed to protect servers from malicious activity by monitoring system logs and automatically banning suspicious IP addresses. This cheat sheet provides essential Fail2Ban commands for…
ClamAV Cheat Sheet
ClamAV is an open-source antivirus engine designed for detecting viruses, malware, and other malicious software. This cheat sheet provides essential ClamAV commands for scanning files and ensuring the security of…
rsync Cheat Sheet
Rsync is a powerful and versatile file synchronization tool for efficiently copying and transferring files between local and remote hosts. This cheat sheet provides essential Rsync commands for various use…
SCP Cheat Sheet
SCP (Secure Copy Protocol) is a command-line utility for securely copying files between local and remote hosts. This cheat sheet provides essential SCP commands for efficient file transfers. Introduction: SCP,…
SSH Cheat Sheet
Secure Shell (SSH) is a widely-used protocol for securely connecting to remote servers. This cheat sheet provides essential SSH commands for managing remote connections, file transfers, and more. Introduction: SSH…
Linux “make” Cheat Sheet
Make is a powerful build automation tool that simplifies the process of compiling and building projects. This cheat sheet provides essential commands and directives to efficiently use Make for managing…
gcc Cheat Sheet
GCC (GNU Compiler Collection) is a powerful and widely-used compiler suite for various programming languages. This cheat sheet provides essential commands and options to compile and manage code efficiently using…
How to Define a Server Block/Virtual Host using Apache and Nginx
Configuring virtual hosts or server blocks is a fundamental aspect of web server management, allowing you to host multiple websites on a single server. Apache and Nginx, two widely used…
journalctl Cheat Sheet
journalctl is a powerful command-line utility for querying and displaying messages from the journal managed by systemd. This cheat sheet provides essential commands to navigate and extract information from the…