偶尔,我的系统会出现一些内核缺少一个或两个模块的情况,因为DKMS不知何故忘记为该内核编译这些模块。与其花时间诊断问题,如果有一个单一的命令可以重新构建每个已安装内核的每个受DKMS控制的模块,那就太好了。是否有这样的命令?
ls /var/lib/initramfs-tools | \
sudo xargs -n1 /usr/lib/dkms/dkms_autoinstaller start
/var/lib/initramfs-tools
目录中的文件夹名称正好是你需要传递给dkms_autoinstaller
的内核版本名称,以便告诉它重新构建所有这些内核版本的模块。请注意,如果你已经卸载了一些旧的内核版本,它们的文件夹可能仍然存在并导致报告一些错误,但这不是问题,因为dkms_autoinstaller
对于未安装的内核版本将不会执行任何操作。dkms status
列出的先前的内核模块安装到新内核中,具体操作是从“/usr/src”目录下选择特定的模块。需要根据实际情况更改参数 -c、-m、-v。以下是nvidia-384-384.90模块的示例:
ls /var/lib/initramfs-tools | \ sudo xargs -n1 /usr/sbin/dkms install -c /usr/src/nvidia-384-384.90/dkms.conf -m nvidia -v 384-384.90 -k
- m1st0/var/lib/initramfs-tools
在 LTS 22.04
和 Debian bullseye
中不再被填充(目录已丢失)。 - Tino/usr/lib/dkms/dkms_autoinstaller start
命令成功运行。 - tmm1dkms
命令不允许你这样做。我创建了一个小的Python脚本,应该可以实现你想要的功能。你可以在~/.bashrc
中设置一个别名。alias dkms-buildall='sudo ./wherever/your/script/is'
#!/bin/env python
#
# NOTE: This assumes that all modules and versions are built for at
# least one kernel. If that's not the case, adapt parsing as needed.
import os
import subprocess
# Permission check.
if os.geteuid() != 0:
print "You need to be root to run this script."
exit(1)
# Get DKMS status output.
cmd = ['dkms', 'status']
process = subprocess.Popen(cmd, stdout=subprocess.PIPE)
dkms_status = process.communicate()[0].strip('\n').split('\n')
dkms_status = [x.split(', ') for x in dkms_status]
# Get kernel versions (probably crap).
cmd = ['ls', '/var/lib/initramfs-tools/']
# Alternative (for use with Arch Linux for example)
# cmd = ['ls', '/usr/lib/modules/']
process = subprocess.Popen(cmd, stdout=subprocess.PIPE)
kernels = process.communicate()[0].strip('\n').split('\n')
# Parse output, 'modules' will contain all modules pointing to a set
# of versions.
modules = {}
for entry in dkms_status:
module = entry[0]
version = entry[1].split(': ')[0]
try:
modules[module].add(version)
except KeyError:
# We don't have that module, add it.
modules[module] = set([version])
# For each module, build all versions for all kernels.
for module in modules:
for version in modules[module]:
for kernel in kernels:
cmd = ['dkms', 'build', '-m', module, '-v', version, '-k', kernel]
ret = subprocess.call(cmd)
$ dkms status
nvidia-current, 275.09.07, 3.0.0-5-generic, x86_64: installed
virtualbox, 4.0.10, 3.0.0-5-generic, x86_64: installed
$ sudo python dkms.py
...
$ dkms status
nvidia-current, 275.09.07, 3.0.0-5-generic, x86_64: installed
nvidia-current, 275.09.07, 3.0-2-generic, x86_64: built
nvidia-current, 275.09.07, 3.0-3-generic, x86_64: built
virtualbox, 4.0.10, 3.0.0-5-generic, x86_64: installed
virtualbox, 4.0.10, 3.0-2-generic, x86_64: built
virtualbox, 4.0.10, 3.0-3-generic, x86_64: built
dkms status | sed s/,//g | awk '{print "-m",$1,"-v",$2}' | while read line; do ls /var/lib/initramfs-tools | xargs -n 1 dkms install $line -k; done
没有足够的声望来评论@Ryan Thompson
的答案,但这可能对某些人有用。在Ubuntu 22.04中没有/var/lib/initramfs-tools
目录,然而,在每个已安装的内核版本中,/boot
目录下存在initrd.img-
镜像,这些正是
dkms
(和dkms_autoinstaller
)所需的。因此让我们使用它们:
ls /boot/initrd.img-* | cut -d- -f2- | \
sudo xargs -n1 /usr/lib/dkms/dkms_autoinstaller start
subprocess.run()
需要Python 3.5+版本。#!/usr/bin/env python3
#
# NOTE: This assumes that all modules and versions are built for at
# least one kernel. If that's not the case, adapt parsing as needed.
import os
import subprocess
import re
# Permission check.
if os.geteuid() != 0:
print("You need to be root to run this script.")
exit(1)
# Get DKMS status output.
cmd = ['dkms', 'status']
dkms_status = subprocess.run(cmd, stdout=subprocess.PIPE).stdout.decode("utf-8").strip('\n').split('\n')
dkms_status = [re.split(', |/', x) for x in dkms_status]
##
# Get kernel versions (probably crap).
#cmd = ['ls', '/var/lib/initramfs-tools/'] # Does not work on Ubuntu 22.04
# Alternative (for use with Arch Linux for example)
# cmd = ['ls', '/usr/lib/modules/']
#kernels = subprocess.run(cmd, stdout=subprocess.PIPE).stdout.decode("utf-8").strip('\n').split('\n')
##
## Works on 22.04
prefix = 'initrd.img-'
kernels = [k[len(prefix):] for k in os.listdir('/boot')
if k.startswith(prefix)]
##
# Parse output, 'modules' will contain all modules pointing to a set
# of versions.
modules = {}
for entry in dkms_status:
module = entry[0]
version = entry[1].split(': ')[0]
try:
modules[module].add(version)
except KeyError:
# We don't have that module, add it.
modules[module] = set([version])
# For each module, build all versions for all kernels.
for module in modules:
for version in modules[module]:
for kernel in kernels:
for action in ['remove', 'install']:
cmd = ['dkms', action, '-m', module, '-v', version, '-k', kernel]
subprocess.run(cmd)
$modulename="whatever"
$moduleversion=`modinfo $modulename | grep "^version:" | awk '{ print $2 }'`
dkms status | grep $modulename | tr -d ',' | awk '{ print $3 }' | xargs -n1 dkms build $modulename/$moduleversion -k
dkms status
和dkms_autoinstaller
在ubuntu 16.x中无法正常工作。因此,需要一些shell脚本来完成任务。
这个脚本假设您已经正确安装了*-dkms
deb软件包,并且使用的是bash
shell。
for k in $(ls /var/lib/initramfs-tools) ; do
for d in $(cd /usr/src; ls -d *-*) ; do
[[ -f /usr/src/${d}/dkms.conf ]] || continue
m=$(echo $d | sed -r -e 's/-([0-9]).+//')
v=$(echo $d | sed -r -e 's/[^0-9]+-([0-9])/\1/')
sudo /usr/sbin/dkms install -c /usr/src/$d/dkms.conf -m $m -v $v -k $k
done
done