List loaded kernel modules

More linux commands

• Load a kernel module
  modprobe <module> && lsmod | grep <module>copy

  Load a module with dependencies and verify

• Show module info
  modinfo <module>copy

  Module parameters, version, license, and dependencies

• Read/write kernel parameters
  sysctl -a | grep vm.swappinesscopy

  List all kernel parameters; filter by name

• Apply sysctl parameter
  sysctl -w net.ipv4.ip_forward=1copy

  Enable IP forwarding at runtime (also add to /etc/sysctl.d/)

• Show kernel boot parameters
  cat /proc/cmdlinecopy

  Parameters passed to the kernel at boot time

all 133 linux commands →