Use profiling to speed up boot.
By using profile, a profile of your boot is kept to make your next boot faster.
After a couple of boots, a better profile would be ready for your machine.
Follow the steps below for that:
1. Edit your grub
2. Now Update your grub2.
By using profile, a profile of your boot is kept to make your next boot faster.
After a couple of boots, a better profile would be ready for your machine.
Follow the steps below for that:
1. Edit your grub
$ sudo gedit /etc/default/grubYou can find the linesGRUB_DEFAULT=0 GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=0 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet profile" GRUB_CMDLINE_LINUX="" add profile to the line GRUB_CMDLINE_LINUX_DEFAULT="quiet" as shown above.
2. Now Update your grub2.
Type this in your terminal
sudo update-grub23. Reboot.
4. Now edit the grub once again and remove the word profile that we added. Update grub(sudo update-grub2) and then reboot.
4. Now edit the grub once again and remove the word profile that we added. Update grub(sudo update-grub2) and then reboot.
Comments
GRUB_DEFAULT=0
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=3
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=" splash quiet"
Where should the "profile" be added?chrusti
"add profile as shown"
Is it a line to type at the end of the grub cfg file, or a command line....?
thx
Thanks.
Thanks a lot.
Add profile to the line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
It should be like this now:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash profile"
Excellent article. Worked great, sped up my boot noticeably. I had done this with a previous Ubuntu on different hardware and was very happy with what it did. So I thought I would do it again on my new hardware. Worked so well that now my machine tries to load the login before the Nvidia driver has finished initializing.
So the only thing that comes up is the select low resolution screen. I tried reconfiguring and ultimately gave up and after about the sixth try just went through it to the CLI login. After logging in I ran the 'startx" command and voila! Working fine!
So now I log in in CLI after bypassing the Low-resolution option screen.
I think I'd like to reverse this, is there any way to get rid of the "profile" changes?
Again, great article, my problem is caused by the speed of my SSD boot disk.