Ubuntu has two kernels in /boot
my server running Ubuntu 12.04.4 LTS has two kernel images in /boot
at the moment 3.11.0-19 and 3.2.0-60
And every time i do a dist-upgrade the both get updated.
Is this necessary or how can i remove the "oldest" one?
as Nux said i've removed older kernels. now it shows:
dpkg --list | grep linux-image
linux-image-3.11.0-20-generic 3.11.0-20.34~precise1
Linux kernel image for version 3.11.0 on 64 bit x86 SMP
linux-image-3.2.0-54-generic 3.2.0-54.82
Linux kernel image for version 3.2.0 on 64 bit x86 SMP
linux-image-generic-lts-saucy 3.11.0.20.18
Generic Linux kernel image
and uname -r still says 3.2.0-54
why not 3.11.0-20 ?
12.04 boot kernel
add a comment |
my server running Ubuntu 12.04.4 LTS has two kernel images in /boot
at the moment 3.11.0-19 and 3.2.0-60
And every time i do a dist-upgrade the both get updated.
Is this necessary or how can i remove the "oldest" one?
as Nux said i've removed older kernels. now it shows:
dpkg --list | grep linux-image
linux-image-3.11.0-20-generic 3.11.0-20.34~precise1
Linux kernel image for version 3.11.0 on 64 bit x86 SMP
linux-image-3.2.0-54-generic 3.2.0-54.82
Linux kernel image for version 3.2.0 on 64 bit x86 SMP
linux-image-generic-lts-saucy 3.11.0.20.18
Generic Linux kernel image
and uname -r still says 3.2.0-54
why not 3.11.0-20 ?
12.04 boot kernel
add a comment |
my server running Ubuntu 12.04.4 LTS has two kernel images in /boot
at the moment 3.11.0-19 and 3.2.0-60
And every time i do a dist-upgrade the both get updated.
Is this necessary or how can i remove the "oldest" one?
as Nux said i've removed older kernels. now it shows:
dpkg --list | grep linux-image
linux-image-3.11.0-20-generic 3.11.0-20.34~precise1
Linux kernel image for version 3.11.0 on 64 bit x86 SMP
linux-image-3.2.0-54-generic 3.2.0-54.82
Linux kernel image for version 3.2.0 on 64 bit x86 SMP
linux-image-generic-lts-saucy 3.11.0.20.18
Generic Linux kernel image
and uname -r still says 3.2.0-54
why not 3.11.0-20 ?
12.04 boot kernel
my server running Ubuntu 12.04.4 LTS has two kernel images in /boot
at the moment 3.11.0-19 and 3.2.0-60
And every time i do a dist-upgrade the both get updated.
Is this necessary or how can i remove the "oldest" one?
as Nux said i've removed older kernels. now it shows:
dpkg --list | grep linux-image
linux-image-3.11.0-20-generic 3.11.0-20.34~precise1
Linux kernel image for version 3.11.0 on 64 bit x86 SMP
linux-image-3.2.0-54-generic 3.2.0-54.82
Linux kernel image for version 3.2.0 on 64 bit x86 SMP
linux-image-generic-lts-saucy 3.11.0.20.18
Generic Linux kernel image
and uname -r still says 3.2.0-54
why not 3.11.0-20 ?
12.04 boot kernel
12.04 boot kernel
edited May 2 '14 at 9:07
asked May 2 '14 at 8:42
TD_Nijboer
3611613
3611613
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
You can know what version you are using :
uname -r
To remove old kernels just follow this answer :
How to remove old kernels
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
older than 3.2.0-54
– nux
May 2 '14 at 8:58
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
|
show 1 more comment
It is good practice to keep at least one working ("old") kernel in /boot. Otherwise, if a new kernel displays issues (which might even be Linux not booting at all), the repair procedure gets unnecessarily complicated.
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can know what version you are using :
uname -r
To remove old kernels just follow this answer :
How to remove old kernels
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
older than 3.2.0-54
– nux
May 2 '14 at 8:58
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
|
show 1 more comment
You can know what version you are using :
uname -r
To remove old kernels just follow this answer :
How to remove old kernels
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
older than 3.2.0-54
– nux
May 2 '14 at 8:58
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
|
show 1 more comment
You can know what version you are using :
uname -r
To remove old kernels just follow this answer :
How to remove old kernels
You can know what version you are using :
uname -r
To remove old kernels just follow this answer :
How to remove old kernels
edited Apr 13 '17 at 12:25
Community♦
1
1
answered May 2 '14 at 8:47
nux
22.2k2993116
22.2k2993116
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
older than 3.2.0-54
– nux
May 2 '14 at 8:58
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
|
show 1 more comment
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
older than 3.2.0-54
– nux
May 2 '14 at 8:58
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
it's not old kernels as in grub boot loader. it's just 2 separate kernels. not sequential. uname -r gives 3.2.0-54 which makes it even stranger to me!
– TD_Nijboer
May 2 '14 at 8:51
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
you can follow that answer and remove the old kernel
– nux
May 2 '14 at 8:54
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
which should i remove than? everything older than 3.2.0-54? or older than 3.2.0-60 or older than 3.11.0-19?
– TD_Nijboer
May 2 '14 at 8:55
older than 3.2.0-54
– nux
May 2 '14 at 8:58
older than 3.2.0-54
– nux
May 2 '14 at 8:58
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
i've updated the question. with feedback
– TD_Nijboer
May 2 '14 at 9:08
|
show 1 more comment
It is good practice to keep at least one working ("old") kernel in /boot. Otherwise, if a new kernel displays issues (which might even be Linux not booting at all), the repair procedure gets unnecessarily complicated.
add a comment |
It is good practice to keep at least one working ("old") kernel in /boot. Otherwise, if a new kernel displays issues (which might even be Linux not booting at all), the repair procedure gets unnecessarily complicated.
add a comment |
It is good practice to keep at least one working ("old") kernel in /boot. Otherwise, if a new kernel displays issues (which might even be Linux not booting at all), the repair procedure gets unnecessarily complicated.
It is good practice to keep at least one working ("old") kernel in /boot. Otherwise, if a new kernel displays issues (which might even be Linux not booting at all), the repair procedure gets unnecessarily complicated.
answered Dec 11 at 23:41
Robert
414
414
add a comment |
add a comment |
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