sudo fdisk -l
sudo badblocks -v /dev/sda1 > /home/mslavov/bad-sectors.txt
sudo fsck -t ext4 -l /home/mslavov/bad-sectors.txt /dev/sda1
* above just exemples....
sudo badblocks -v /dev/sda1 > /home/mslavov/bad-sectors.txt
sudo fsck -t ext4 -l /home/mslavov/bad-sectors.txt /dev/sda1
* above just exemples....
sudo -i
su gdm -s /bin/bash
gsettings set org.gnome.settings-daemon.peripherals.keyboard numlock-state 'on'
xinput listis there USB KEYBOARD ?
sample USB KEYBOARD id=15 [slave keyboard (3)]
and so write
xinput set-prop 15 "Device Enabled" 0
xinput set-prop 15 "Device Enabled" 1
That works!
https://askubuntu.com/questions/819148/lock-builtin-laptop-keyboard-but-keep-an-external-usb-keyboard-functioning
sudo apt-get install efibootmgr
sudo modprobe efivars
Then run sudo efibootmgr to check your boot entries
ex)
BootCurrent: 0004
Timeout: 2 seconds
BootOrder: 2001,0003,0005,0006,0000
Boot0000* Lenovo Recovery System
Boot0001* EFI Network 0 for IPv6 (B8-88-E3-84-F3-EF)
Boot0002* EFI Network 0 for IPv4 (B8-88-E3-84-F3-EF)
Boot0003* Windows Boot Manager
Boot0004* EFI USB Device (SanDisk)
Boot0005* ubuntu
Boot2001* EFI USB Device
sudo efibootmgr -b 5 -B
https://askubuntu.com/questions/63610/how-do-i-remove-ubuntu-in-the-bios-boot-menu-uefi
$ sudo dpkg -i package_with_unsatisfied_dependencies.deb
dpkg: dependency problems prevent ...
[additional messages]
$ sudo apt-get -f install
[apt messages]
Setting up [dependency]...
Setting up package_with_unsatisfied_dependencies...
https://askubuntu.com/questions/40011/how-to-let-dpkg-i-install-dependencies-for-me
https://www.huluzy.com/archives/588.html