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How much do Linux admins of reddit earn? How long have you been an in a Linux admin role ? submitted by /u/devcdrom [link] [comments]
View ArticleQuestion on 'post up' in ifconfig file (debian/ubuntu based)
Hi all,I'm curious if anyone else has come across this issue.....I have a few post-up commands in my interfaces file. I create a new route table and add a rule.I have a few interfaces in this file.......
View ArticleImpact of hyper-threading when evaluating system load.
Hello All.When evaluating load, do you take into account hyper-threading?My (hazy) understanding of system load is that with a single 1 core processors, a load of 1.0 is 100% full. If that processor...
View ArticleConcerns with fuse-ssh and mounting over ssh.
Howdy,While I was cruising around trying to find alternatives to NFS for exposing local storage (from a CentOS server) I came across fush-ssh or mounting a drive over ssh. Mounting a drive over ssh...
View ArticleHelping with multiple DNS servers on client
I have a ubuntu VM that I want to use two different DNS servers for 2 different zones. DNS server A used for domain X and DNS server B used for domain Y. Right now, I have thisroot@:~# cat...
View ArticleCan I Remove ^M Chars w/ SED / AWK?
I tend to get a lot of config files that fail to load because they're littered w/ M return blocks. I know I can install 'dos2unix' utility and strip them out but lots of times I am unable to install it...
View ArticleTook over operations at a college and theres a ton of FreeBSD 8.1's needing...
just as the title states, just would like some input. I have a few bsd servers that are on 8.1 and have LAMP going with wordpress running some of the colleges news portals and some other basic shit....
View ArticleKVM - Virsh External Backup "ERROR"
Hey everyone! I just tried to make a Backup / Snapshot from a VM typing this command: "virsh blockcopy $VMNAME $DEVICENAME $LOCALBACKUPPATH$VMNAME.qcow2 --wait --finish --verbose" I did then get this...
View Article[Question]Use DocumentRoot or in virtual host files ??
I am a newb, so please forgive my question if it seems silly. I've been setting up some sites and have been using DocumentRoot in my virtual host files. While getting some Apache2 education, I found...
View ArticleM2M Turorial?
I'm having some issues and I was hoping there was some documentation on how to set up an M2M node for windows server 2012 R2 from start to finish.. Please and thank you! submitted by /u/HanoverWilliam...
View ArticleApache 2.2 mod_perl to nginx
I have been trying to research what it would take to switch from Apache 2.2 to Nginx. However, the one area i'm having a difficult time finding information on is the differences between mod_perl &...
View ArticleAny reason why useradd, userdel and friends would fail on Centos 7?
Edit:I believe the culprit has been located.Kernel 3.10.0-327.18.2.el7.x86_64 seems to be troublesome, I'll stick with the elrepo 4.6 kernel until redhat gets their pants together.They've pulled this...
View ArticleAdvice for starting a job in this field.
I use Linux and BSD based systems on a daily basis but only as a hobby currently. I want to eventually leave my job as a retail worker into this area but I am unsure on how to go about it.I have no...
View ArticleLinux Foundation claims my LFCS Exam was "ungradeable" but won't provide proof
I waited around 6 days, because it was over Memorial Day Weekend, before I opened a ticket because I hadn't received my LFCS score for my first time taking it and should have within 72 hours. The Linux...
View ArticleWriting data to a fileserver speed limit
Assuming, client server is connect to a switch to a fileserver, Mounting a directory (via nfs) from it. We assume cpu is not a bottleneck in this case. The switch hv 1gb/s ports, can I assume the write...
View ArticleRecovering a RAID5
Hoping somebody here can help, as I'm a bit stuck on what to try next.Essentially, I had a RAID5 of 4 disks in mdadm. One of the disks started failing, not enough to have mdadm eject it, but enough to...
View ArticleServer booting to grub rescue
Had an issue with a server booting to grub rescue today. Apparently /grub/grub.conf was a blank file.Also there was no /dev, /etc/, or /var on the server.Backups were sound though. submitted by...
View ArticleApache 2.4.16+ bug prevents communication with NodeJS services (mod_http2) –...
submitted by /u/Aeyoun [link] [comments]
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