Finding the PID of a Process Using a Specific Port in Linux

Finding the PID of a Process Using a Specific Port in Linux

In Linux, identifying which processes are using specific ports is crucial for managing network services and troubleshooting issues. Tools like `netstat`, `ss`, and `lsof` provide different ways to find the PID of a process bound to a port. `netstat` offers a traditional approach, `ss` delivers faster results with more details, and `lsof` lists extensive information about files opened by processes, including network sockets. Choosing the right tool depends on the user’s specific needs and system configuration.

Differences Between nohup, disown, and & in Linux

Differences Between nohup, disown, and & in Linux

This article explores the differences and similarities between `nohup`, `disown`, and the `&` operator in Linux, essential tools for managing background processes. `nohup` runs commands that ignore hangup signals, `disown` removes jobs from the shell’s job table, and `&` places commands in the background. Understanding these commands enhances process management efficiency, ensuring tasks continue running smoothly even after logging out, making them invaluable for system administrators managing long-running or continuous processes on Linux systems.