5
def persistent_modprobe(module):
6
"""Load a kernel module and configure for auto-load on reboot."""
7
if not os.path.exists('/etc/rc.modules'):
8
open('/etc/rc.modules', 'a')
9
os.chmod('/etc/rc.modules', 111)
10
with open('/etc/rc.modules', 'r+') as modules:
11
if module not in modules.read():
12
modules.write('modprobe %s\n' % module)
15
def update_initramfs(version='all'):
16
"""Updates an initramfs image."""
17
return subprocess.check_call(["dracut", "-f", version])