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2answers
47 views

Why should not I update to most recent kernel immediately after release [closed]

Question intended for system administrators. Consider system running a old but working kernel and all the required functionality is available. (Ubuntu 12.04 LTS specifically with kernel 3.2) Then a ...
1
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2answers
53 views

Is it safe to set a cron job for apt-get upgrade? [closed]

Is it a good idea to create a cron job for apt-get update; apt-get upgrade for my webserver? So not apt-get dist-upgrade.
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0answers
25 views

Why is Ubuntu based on unstable Debian and how is it affect stability? [duplicate]

First of all hello. I have this thought since I've seen Ubuntu is based on unstable Debian. Does this affect stability or does Ubuntu fix the issues that come from unstable Debian ?
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1answer
1k views

Does Linux run correctly with SpeedStep on Broadwell?

In this web article "Working Around The Intel Core i7 5775C Broadwell Stability Issue On Linux", the author indicates that he and others have seen stability problems when running Linux on Broadwell-...
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1answer
134 views

What does stable mean in the context of Debian stable?

I run Debian stable, but occasionally my entire system freezes up -- the mouse doesn't respond to anything I do, etc. and it usually requires a restart. Another minor issue is that Nautilus' search ...
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votes
3answers
2k views

MCE error: MCA: Internal parity error

I have an unstable machine running Ubuntu 14.04 LTS which passes 9 hours of memtest86. I get these: Hardware event. This is not a software error. MCE 0 CPU 1 BANK 0 TIME 1414735539 Fri Oct 31 17:05:...
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4answers
234 views

Does cron jobs per se represent a significant burden on a modern system?

I'd like to run a pretty simple script (is there a dir with name x in dir y if so move it to dir z–and x will only be there about once a day) every 15 seconds or so (one minute divided into 4*15 ...
2
votes
4answers
3k views

Why does my linux keep crashing?

I am running Debian 6.0 Squeeze. Every half hour or so a dialog pops up on the side of my screen with the message - Kernel failure. A report has been sent to the developers to help them fix the ...
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1answer
75 views

What are the ways to improve system stability and prevent data loss in conditions of frequent hard reboots and/or kernel panics?

Suppose we are working in environment where you can't be sure that your computer won't just suddenly shut off. What measures can be taken to improve system's (unix) resist to such failures? And how to ...
1
vote
1answer
230 views

For deploying a public-facing webapp, which between Testing and Stable to use some weeks before release?

Which do you recommend? Some POVs to consider: stability available packages life kernels or any other reasons? [note] This question was originally a request for recommendation between Debian 5 "...
2
votes
1answer
253 views

My Fedora 13 crashes several times a day

Reported bugs through bugzilla, anything else I can do? I'm actually a bit disappointed as a friend of mine is a network admin and he told me they have a linux server that has not been rebooted for a ...
1
vote
5answers
413 views

Does verifying packages enhance security and/or stability of a system?

RedHat/CentOS and Ubuntu both provide packages to verify the contents of a package. CentOS uses rpm -V. Ubuntu uses debsums. I've spoken to admins who run these tools to verify the packages on their ...