Body: The body displays a list of processes currently running on your system. This area is highly configurable based on your needs. Header: The header section shows the CPU usage, memory usage, swap usage, load average, and system uptime. The details of each part release are described below. The Htop command output can be considered of three parts (header, body and footer). $ sudo yum install htopįor openSUSE Leap system, use Zypper Command to install htop. Install the EPEL Repository on the RHEL and CentOS system to install the Htop command, because this package is not available in their official repository. $ sudo pacman -S htopįor RHEL/CentOS systems, use YUM Command to install htop. Have you ever wondered why there are so many colors in the progress bar? If you don’t know, here are the details for you.īelow is the color coding of CPU metrics.įor Arch Linux based systems, use Pacman Command to install htop. The Htop command comes with a color output. You can kill multiple processes at once. You can renice a process without entering the process ID or priority value. The specified process can be killed without inputting the process ID. Htop starts faster compared with top command, seems that top collect data for a while before displaying anything. Htop lets you scroll the list vertically and horizontally to view all processes and entire command lines. You are free to carry out any tasks related to processes, such as process killing and renicing without entering their PIDs. Htop comes with Visual Colors, which have added benefits and are very evident when it comes to tracking system performance. This is similar to the top command, but allows you to scroll vertically and horizontally to see all the processes running the system. CPU and memory metrics are shown in the bar charts. It is designed as an alternative to the top command. It is a text-mode application and requires the ncurses library, it was developed by Hisham. 
The htop command is an interactive process viewer for Linux/Unix systems.
Most of us are not familiar with the Htop Command because most of the time we use the top command to keep track of Linux system performance.īut htop is a great alternative to the top command, which has many features and options compared to the top command. The Linux administrator can’t live even a day without using the Top Command, because whenever a Linux system load is too high, your fingers can automatically type in the terminal TOP command without second thoughts.
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