Task Manager is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is htop, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Task Manager and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Task Manager are Mission Center, Glances, witr and Resources.
htop is an interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. htop is an interactive top replacement that runs in the terminal. The available columns are: PID, STATE, PPID, PGRP, SESSION, TTY_NR, TPGID, MINFLT...
Looks very similar to Task Manager, can be what users expect as a Taskmanager replacement.
Glances is a cross-platform monitoring tool which aims to present a large amount of monitoring information through a curses or Web based interface. The information dynamically adapts depending on the size of the user interface.
CLI diagnostic tool for tracing processes and their causal ancestry, explaining origins, supervising service, context like directories and containers, risk signals, with support for Linux, macOS, Windows, FreeBSD, platform-specific inspection, JSON output, and open licensing.
Resources is a simple yet powerful monitor for your system resources and processes, written in Rust and using GTK 4 and libadwaita for its GUI.
Stacer is an open source system optimizer and application monitor that helps users to manage entire system with different aspects, its an all in one system utility.
Why is Stacer listed as a Task Manager alternative? They aren't even barely similar.
KSysGuard, also known as KDE System Guard and KDE System Monitor, is designed to make simple process control available to a user without needing to do any special setup - the defaults are usually perfectly adequate.
Resource monitor that shows usage and stats for processor, memory, disks, network and processes.
Python port of bashtop.
System Monitor is a tool to manage running processes and monitor system resources.
Pachtop is a lightweight, performant, and opensource system monitor that provides real-time monitoring of your system's performance, application monitoring, and detailed system information. Built with Rust and Tauri
System Monitoring Center gets information about system performance and usage.
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Users coming from Windows could be scared of, its a Terminal application and different to use. Although a good application overall