KASLR disabled: could not find suitable E820 region!
Clash Royale CLAN TAG#URR8PPP up vote
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I´ve had many problems installing Ubuntu in VirtualBox. The last one is this:
Can you help me? I hope yes.
Ty
boot kernel virtualbox
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
asked Jan 27 at 23:45
Nlv
61
add a comment |Â
up vote
1
down vote
favorite
I´ve had many problems installing Ubuntu in VirtualBox. The last one is this:
Can you help me? I hope yes.
Ty
boot kernel virtualbox
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
asked Jan 27 at 23:45
Nlv
61
I posted an answer dealing with the KASLR warning however that may not be the root cause of your problems. Looking at your screen I seejunk in compressed archivewhich could also be the problem.
– WinEunuuchs2Unix
Jan 28 at 1:45
add a comment |Â
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I´ve had many problems installing Ubuntu in VirtualBox. The last one is this:
Can you help me? I hope yes.
Ty
boot kernel virtualbox
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
asked Jan 27 at 23:45
Nlv
61
I´ve had many problems installing Ubuntu in VirtualBox. The last one is this:
Can you help me? I hope yes.
Ty
boot kernel virtualbox
boot kernel virtualbox
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
asked Jan 27 at 23:45
Nlv
61
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
asked Jan 27 at 23:45
Nlv
61
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
edited Jan 28 at 1:39
WinEunuuchs2Unix
36.8k760138
36.8k760138
asked Jan 27 at 23:45
Nlv
61
asked Jan 27 at 23:45
Nlv
61
asked Jan 27 at 23:45
Nlv
61
61
I posted an answer dealing with the KASLR warning however that may not be the root cause of your problems. Looking at your screen I seejunk in compressed archivewhich could also be the problem.
– WinEunuuchs2Unix
Jan 28 at 1:45
add a comment |Â
I posted an answer dealing with the KASLR warning however that may not be the root cause of your problems. Looking at your screen I seejunk in compressed archivewhich could also be the problem.
– WinEunuuchs2Unix
Jan 28 at 1:45
I posted an answer dealing with the KASLR warning however that may not be the root cause of your problems. Looking at your screen I see
junk in compressed archive which could also be the problem.– WinEunuuchs2Unix
Jan 28 at 1:45
I posted an answer dealing with the KASLR warning however that may not be the root cause of your problems. Looking at your screen I see
junk in compressed archive which could also be the problem.– WinEunuuchs2Unix
Jan 28 at 1:45
add a comment |Â
1 Answer
1
active
oldest
votes
up vote
0
down vote
Boot Fix
In order to boot properly in the first place, highlight your Ubuntu option and press e to edit the boot parameters. Manually insert nokaslr behind quiet splash and then press F10 to continue booting.
Permanent Fix
Using sudo powers edit your /etc/default/grub and add the option nokaslr to the line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nokaslr"
You may have other options besides quiet splash which you will want to leave in place. Save the file and exit your editor. Then run:
sudo update-grub
Second Option
If inserting nokaslr above doesn't work, then repeat both sections above but insert kaslr instead.
TL;DR
KASLR randomizes the layout of Kernel address space making it harder for snooping programs to hack kernel working storage and obtain passwords. It was superceded by KAISER which was superceded KPTI (Kernel Page Table Isolation) for Meltdown and Spectre Security hole violations.
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
add a comment |Â
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
Boot Fix
In order to boot properly in the first place, highlight your Ubuntu option and press e to edit the boot parameters. Manually insert nokaslr behind quiet splash and then press F10 to continue booting.
Permanent Fix
Using sudo powers edit your /etc/default/grub and add the option nokaslr to the line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nokaslr"
You may have other options besides quiet splash which you will want to leave in place. Save the file and exit your editor. Then run:
sudo update-grub
Second Option
If inserting nokaslr above doesn't work, then repeat both sections above but insert kaslr instead.
TL;DR
KASLR randomizes the layout of Kernel address space making it harder for snooping programs to hack kernel working storage and obtain passwords. It was superceded by KAISER which was superceded KPTI (Kernel Page Table Isolation) for Meltdown and Spectre Security hole violations.
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
add a comment |Â
up vote
0
down vote
Boot Fix
In order to boot properly in the first place, highlight your Ubuntu option and press e to edit the boot parameters. Manually insert nokaslr behind quiet splash and then press F10 to continue booting.
Permanent Fix
Using sudo powers edit your /etc/default/grub and add the option nokaslr to the line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nokaslr"
You may have other options besides quiet splash which you will want to leave in place. Save the file and exit your editor. Then run:
sudo update-grub
Second Option
If inserting nokaslr above doesn't work, then repeat both sections above but insert kaslr instead.
TL;DR
KASLR randomizes the layout of Kernel address space making it harder for snooping programs to hack kernel working storage and obtain passwords. It was superceded by KAISER which was superceded KPTI (Kernel Page Table Isolation) for Meltdown and Spectre Security hole violations.
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
add a comment |Â
up vote
0
down vote
up vote
0
down vote
Boot Fix
In order to boot properly in the first place, highlight your Ubuntu option and press e to edit the boot parameters. Manually insert nokaslr behind quiet splash and then press F10 to continue booting.
Permanent Fix
Using sudo powers edit your /etc/default/grub and add the option nokaslr to the line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nokaslr"
You may have other options besides quiet splash which you will want to leave in place. Save the file and exit your editor. Then run:
sudo update-grub
Second Option
If inserting nokaslr above doesn't work, then repeat both sections above but insert kaslr instead.
TL;DR
KASLR randomizes the layout of Kernel address space making it harder for snooping programs to hack kernel working storage and obtain passwords. It was superceded by KAISER which was superceded KPTI (Kernel Page Table Isolation) for Meltdown and Spectre Security hole violations.
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
Boot Fix
In order to boot properly in the first place, highlight your Ubuntu option and press e to edit the boot parameters. Manually insert nokaslr behind quiet splash and then press F10 to continue booting.
Permanent Fix
Using sudo powers edit your /etc/default/grub and add the option nokaslr to the line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nokaslr"
You may have other options besides quiet splash which you will want to leave in place. Save the file and exit your editor. Then run:
sudo update-grub
Second Option
If inserting nokaslr above doesn't work, then repeat both sections above but insert kaslr instead.
TL;DR
KASLR randomizes the layout of Kernel address space making it harder for snooping programs to hack kernel working storage and obtain passwords. It was superceded by KAISER which was superceded KPTI (Kernel Page Table Isolation) for Meltdown and Spectre Security hole violations.
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
edited Jan 28 at 1:39
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
answered Jan 28 at 1:25
WinEunuuchs2Unix
36.8k760138
36.8k760138
add a comment |Â
add a comment |Â
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I posted an answer dealing with the KASLR warning however that may not be the root cause of your problems. Looking at your screen I see
junk in compressed archivewhich could also be the problem.– WinEunuuchs2Unix
Jan 28 at 1:45