This page is for those who prefer to limit the verbosity of their system to a strict minimum, either for aesthetics or other reasons. Following this guide will remove all text from the bootup process. Video demonstration
Change the kernel parameters using the configuration options of your boot loader, to include the following parameters:
vga=current is the kernel argument that avoid weird behaviours like FS#32309.
If you are still getting messages printed to the console, it may be dmesg sending you what it thinks are important messages. You can change the level at which these messages will be printed by using
quiet loglevel=<level>, where
<level> is any number between 0 and 7, where 0 is the most critical, and 7 is debug levels of printing.
quiet loglevel=3 vga=current
Note that this only seems to work if both
loglevel=<level> are both used, and they must be in that order (quiet first). The loglevel parameter will only change that which is printed to the console, the levels of dmesg itself will not be affected and will still be available through the journal as well as the
dmesg command. For more information, see the
Documentation/kernel-parameters.txt file of the package.
If you also want to stop systemd from printing its version number when booting, you should also append
udev.log-priority=3 to your kernel commandline (source). If systemd is used in an initramfs, append
If you are using the
systemd hook in the initramfs, you may get systemd messages during initramfs initialization. You can pass
rd.systemd.show_status=false to disable them, or
rd.systemd.show_status=auto to only suppress successful messages (so in case of errors you can still see them). Actually,
auto is already passed to
quiet is used, however for some motive sometimes systemd inside initramfs does not get it. Below is the parameters that you need to pass to your kernel to get a completely clean boot with systemd in your initramfs:
quiet loglevel=3 rd.systemd.show_status=auto rd.udev.log-priority=3
touch ~/.hushlogin to remove the Last login message.
To hide any kernel messages from the console, add or modify the
kernel.printk line according to :
kernel.printk = 3 3 3 3
startx messages, you could redirect its output to
/dev/null, in your .bash_profile like so:
$ [[ $(fgconsole 2>/dev/null) == 1 ]] && exec startx -- vt1 &> /dev/null
- Systemd shutdowns are not quiet - As of systemd v206, the
quietkernel command line parameter is now respected on shutdown, though it seems that if you use the
shutdownhook of , this function has not been set up to support that parameter.
To hide fsck messages during boot, let systemd check the root filesystem. For this, remove fsck from:
/etc/mkinitcpio.conf and then run:
mkinitcpio -p linux
Now copy the files
systemd-fsck@.service located at
/etc/systemd/system/ and edit them, configuring StandardOutput and StandardError like this:
(...) [Service] Type=oneshot RemainAfterExit=yes ExecStart=/usr/lib/systemd/systemd-fsck StandardOutput=null StandardError=journal+console TimeoutSec=0
See this for more info on the options you can pass to
systemd-fsck - you can change how often the service will check (or not) your filesystems.