No matter your Linux system, be it desktop or server, there will be numerous processes running at any given time. Hopefully those processes are all running as expected. But if not, this article, written by Jack Wallen for TechRepublic Premium, has some tips to get your processes running smoothly again including how to list running processes, how to kill a running process, and how to “nice” a process.

• Featured text from the download:

  HOW TO “NICE” A PROCESS

  Another handy tool in your Linux toolkit is nice. Because Linux can run a vast amount of simultaneous processes, you can wind up with low priority processes slowing down higher priority processes. For example, say you have a server used for MySQL that also has a number of other services running. However, the most important service is the MySQL daemon. What you might want to do is give mysqld the highest priority and other processes a lower priority.

  The priority of a process on a Linux system is called the “niceness,” and it is rated from 20 down to -20. What’s important to understand is that the lower the niceness value, the higher the priority (in other words, a process is “less nice,” so it’ll demand priority). If you give mysqld a lower niceness value, it will have priority over other processes.

  To start a process with a specific niceness, you’d issue a command like:

  sudo nice -n VALUE PROCESS

Boost your Linux knowledge with our seven-page PDF guide. This is available for download at just $49. Alternatively, enjoy complimentary access with a Premium annual subscription.

TIME SAVED: Crafting this content required 14 hours of dedicated writing, editing, research, and design.