Hide kernel threads: prevent the threads belonging the kernel to be displayed in the process list. When a movement key is used, “follow” loses effect.

This is useful for monitoring a process: this way, you can keep a process always visible on screen. “Follow” process: if the sort order causes the currently selected process to move in the list, make the selection bar follow it. Sort by processor usage (top compatibility key).

Sort by memory usage (top compatibility key). Show only processes owned by a specified user. Trace process system calls: if strace(1) is installed, pressing this key will attach it to the currently selected process, presenting a live update of system calls issued by the process.ĭisplay open files for a process: if lsof(1) is installed, pressing this key will display the list of file descriptors opened by the process. Scroll to the bottom of the process list and select the last process. Scroll to the top of the process list and select the first process. Scroll the process list up or down one window. Select (highlight) the next process in the process list. Select (highlight) the previous process in the process list. The following commands are supported while in htop: Command Limit and show process for only the given htop -p htop -p htop htop -p htop -p 1244,2233 CentOS htop keyboard shortcut keys Let us see only processes of a given user named htop -u htop htop -user=nginx One can use a monochrome color scheme, htop htop -no-color Want to see the tree view by default when running htop? htop htop -tree Installing htop on CentOS Enterprise Linux 8 server How to use htop command Sample outputs: Last metadata expiration check: 0:00:36 ago on Thursday 01:37:04 AM IST. Therefore type the following command to search for htop package using yum sudo yum search htop It is important that you know how to search for any packages.

Also you can use the dnf command instead of yum on CentOS 8. You need to type all commands after that prompt. If not, sudo yum -y install sudo yum repolist Make sure EPEL repo enabled and installed on CentOS 8. The tutorial still works with all compatible oses, but you are strongly advised to update to the latest version.

Htop ubuntu