Computing desk
< April 4	<< Mar \| April \| May >>	April 6 >

Welcome to the Wikipedia Computing Reference Desk Archives
The page you are currently viewing is a transcluded archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.

April 5[edit]

ionice and drop permissions[edit]

What's the proper way to start a process ionice'd as realtime but with the resulting process starting as a specific normal user instead of as root? 96.232.39.129 (talk) 00:39, 5 April 2022 (UTC)[reply]

The ionice program affects scheduling of I/O in Linux. See the Linux General Commands Manual [1] . Philvoids (talk) 17:31, 5 April 2022 (UTC)[reply]

Where we read "Realtime [...] This scheduling class is not permitted for an ordinary (i.e., non-root) user." Card Zero (talk) 18:09, 5 April 2022 (UTC)[reply]

ionice -c1 su linus -c /bin/whoami will run whoami with real-time IO as user linus LongHairedFop (talk) 18:36, 5 April 2022 (UTC)[reply]

Exactly what I was looking for, thanks.

Resolved

96.232.39.129 (talk) 10:31, 7 April 2022 (UTC)[reply]