Tips for Tuning the Linux Kernel
The Linux kernel is “a tunable marvel that allows you to make changes to its parameters while it is running and without requiring a reboot,” writes David Both.
“In most distributions, the default compile is perfectly fine for most use cases. But there are times when a bit of tuning is in order,” Both says. The good news, he notes, is that “the kernel can be tuned easily without recompiling it or even rebooting.”
In this article, Both explains how to tune the kernel using the /proc filesystem and some commonly used tools, such as the free command, top , htop , and glances .
Learn more at Enable Sysadmin.
Related content
-
Useful NFS options for tuning and management
NFS is a widely used shared filesystem, with many knobs you can turn to boost performance, make management easier, and improve security. -
Useful NFS Options for Tuning and Management
NFS is probably the most widely used shared filesystem. You can turn many knobs to boost performance, ease management, and improve security.
-
Tuning Your Filesystem’s Cache
Keeping your key files in RAM reduces latency and makes response time more predictable.
-
Kernel and driver development for the Linux kernel
The /proc filesystem facilitates the exchange of current data between the system and user. To access the data, you simply read and write to a file. This mechanism is the first step for understanding kernel programming. ü -
Tuning ZFS for Speed on Linux
The ZFS filesystem and volume manager simplifies data storage management and offers advanced features that allow it to perform in mission-critical or high-performance environments.