Hi All,
Is there a way to reload or restart the kernel without
having to reboot?
Many thanks,
-T
--
~
When we ask for advice, we are usually looking for an accomplice.
-- Charles Varlet de La Grange
~~
Had one Fedora 32 machine that has the ssh port open.
the /var/btmp file was showing a number of lines with the ssh:nottyroot
line followed by various different IP addresses.
Can stop the sshd service that the btmp file stops growing.
Use to use denyhosts on systems, but it seems to have been re
On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
> Hi All,
>
> Is there a way to reload or restart the kernel without
> having to reboot?
No.
poc
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On 2020-09-26 01:41, Patrick O'Callaghan wrote:
On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
Hi All,
Is there a way to reload or restart the kernel without
having to reboot?
No.
poc
Poop!
Thank you for the confirmation.
Is the file system part of the kernel? If not,
On 2020-09-26 01:41, Patrick O'Callaghan wrote:
On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
Hi All,
Is there a way to reload or restart the kernel without
having to reboot?
No.
poc
Somewhere I read that they were working on the ability
to start a new kernel after a dn
On 9/26/20 5:51 PM, ToddAndMargo via users wrote:
On 2020-09-26 01:41, Patrick O'Callaghan wrote:
On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
Hi All,
Is there a way to reload or restart the kernel without
having to reboot?
No.
poc
Somewhere I read that they were worki
On Sat, 2020-09-26 at 01:45 -0700, ToddAndMargo via users wrote:
> On 2020-09-26 01:41, Patrick O'Callaghan wrote:
> > On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
> > > Hi All,
> > >
> > > Is there a way to reload or restart the kernel without
> > > having to reboot?
> >
> >
On Sat, 2020-09-26 at 01:51 -0700, ToddAndMargo via users wrote:
> On 2020-09-26 01:41, Patrick O'Callaghan wrote:
> > On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
> > > Hi All,
> > >
> > > Is there a way to reload or restart the kernel without
> > > having to reboot?
> >
> >
在 2020-09-26星期六的 00:38 -0700，ToddAndMargo via users写道：
> Hi All,
>
> Is there a way to reload or restart the kernel without
> having to reboot?
You can reload the whole OS by kexec, which is not considered as reboot
(technically) since you don't redo the whole booting process and
directly go to ne
On Sat, 26 Sep 2020 18:00:39 +1000
"Michael D. Setzer II via users" wrote:
> Had one Fedora 32 machine that has the ssh port open.
> the /var/btmp file was showing a number of lines with the
> ssh:nottyroot line followed by various different IP addresses.
>
> Can stop the sshd service that the b
On Sep 26, 2020, at 04:01, Michael D. Setzer II via users
wrote:
>
> Use to use denyhosts on systems, but it seems to have been removed.
> The old denyhost would add blocked ipaddresses to stop these sites?
> Know that root is not allowed to login ssh by default, so are these lines
> just sayin
ToddAndMargo via users writes:
Somewhere I read that they were working on the ability
to start a new kernel after a dnf upgrde without rebooting.
That ever happen?
Highly unlikely that this will ever happen, for a whole variety of technical
reasons. This is pretty much a technical impossibi
Patrick O'Callaghan writes:
On Sat, 2020-09-26 at 01:51 -0700, ToddAndMargo via users wrote:
> Somewhere I read that they were working on the ability
> to start a new kernel after a dnf upgrde without rebooting.
> That ever happen?
There is a long-standing project that aims to do something li
On Sat, 2020-09-26 at 11:45 -0400, Sam Varshavchik wrote:
> Patrick O'Callaghan writes:
>
> > On Sat, 2020-09-26 at 01:51 -0700, ToddAndMargo via users wrote:
> >
> > > Somewhere I read that they were working on the ability
> > > to start a new kernel after a dnf upgrde without rebooting.
> > >
On Sat, 2020-09-26 at 11:45 -0400, Sam Varshavchik wrote:
> Patrick O'Callaghan writes:
> > There is a long-standing project that aims to do something like that (
> > https://github.com/dynup/kpatch), but AFAIK it's not production quality
> > so far. Personally, I'm sceptical that it will ever be u
Funny.
This is exactly a selling item for SLES.
Reloading the kernel without rebooting.
From: "Patrick O'Callaghan"
mailto:pocallag...@gmail.com>>
Date: Saturday, 26 September 2020 at 10:42:34
To: "users@lists.fedoraproject.org"
mailto:users@lists.fedoraproject.org>>
Subject: Re: Reload kerne
On Fri, Sep 25, 2020 at 8:22 AM Matti Pulkkinen wrote:
>
> Hello!
>
> Is there a way in the Fedora 32 installer to set the compression mount
> option for a new BTRFS filesystem before installing Fedora itself?
If you're familiar with kickstart, you can use '--fsoptions
compress=zstd:1' This will
On Sat, 2020-09-26 at 18:31 +, J.Witvliet--- via users wrote:
> This is exactly a selling item for SLES.
> Reloading the kernel without rebooting.
A reference would be useful.
poc
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On 26 Sep 2020 at 6:26, stan via users wrote:
Date sent: Sat, 26 Sep 2020 06:26:03 -0700
To: users@lists.fedoraproject.org
Subject:Re: /var/btmp with ssh:nottyroot
Organization: zohofree
Send reply to: Community support for Fedora
On 2020-09-27 04:47, Patrick O'Callaghan wrote:
> On Sat, 2020-09-26 at 18:31 +, J.Witvliet--- via users wrote:
>> This is exactly a selling item for SLES.
>> Reloading the kernel without rebooting.
> A reference would be useful.
Probably this. https://www.suse.com/products/live-patching/
-
On 2020-09-27 06:52, Michael D. Setzer II via users wrote:
> The /var/log/btmp file lists the
> stuff, but it isn't a text file, and shows repeated attempts.
The "lastb" command can be used to display the file in human readable form.
--
The key to getting good answers is to ask good questions.
On 2020-09-26 03:20, Patrick O'Callaghan wrote:
On Sat, 2020-09-26 at 01:45 -0700, ToddAndMargo via users wrote:
On 2020-09-26 01:41, Patrick O'Callaghan wrote:
On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
Hi All,
Is there a way to reload or restart the kernel without
havi
Usually that slow down is swapping. Have you checked to see how much
swap is in use?
I have machines with 10gb of ram and that is not enough and used to
get slowdowns prior to me setting up earlyoom. With earlyoom it
generally kills sets of firefox tabs and generally works ok, but I
have had thi
>> On 2020-09-26 03:20, Patrick O'Callaghan wrote:
>>> On Sat, 2020-09-26 at 01:45 -0700, ToddAndMargo via users wrote:
On 2020-09-26 01:41, Patrick O'Callaghan wrote:
> On Sat, 2020-09-26 at 00:38 -0700, ToddAndMargo via users wrote:
>> Hi All,
>>
>> Is there a way to reload
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