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This article explores how to configure Bash to preserve command history across multiple terminal windows, enhancing productivity and efficiency. By modifying `.bashrc`, users can ensure immediate access to their command history in any session, aiding in troubleshooting and workflow continuity. However, this setup might introduce performance issues with very frequent commands or large history files.
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.
Update a Single Package Using APT
In this guide, we explore how to update a single package on Debian and Ubuntu systems using APT. Unlike `apt-get upgrade`, which updates all packages, `apt-get install –only-upgrade