Chat room/hangout
Anyone know of a chat room/hangout with other Linux SAs? submitted by /u/Wattss[link][9 comments]
View ArticleI have a couple of intel 750 NVMe drives and 8 WD greens in RAID 6 - Caching...
So, just what the title says. I have 2 bitchin' fast SSD's and a handful of dog-ass-slow spinning rust in software RAID 6.Which caching software do you think would handle this the best? -I'm currently...
View Article389-ds Java console not working over https
I have a standalone 389-ds server with Directory server and Admin server on the same machine. Self-signed certificates have been used and confirmed working with openssl s_client -connect...
View ArticleStruggling with old infrastructure
Hello guys Today I've joined a new team in a association who deliver services to small companies, one of best way to have cheap services and get some experience on different solutions. I'm mostly...
View ArticleHigh CPU Load Avg but I do not see any processes with high cpu%
https://onedrive.live.com/embed?cid=F6468755C41C846C&resid=F6468755C41C846C%21147&authkey=AEjTCGsZUqej1U0What can i check to see why this is so high? i never seen this above 5. I confirmed that...
View ArticleExperimenting with Kickstart
So I'm finding myself spinning up more and more Ubuntu VMs. I've managed to automate the entire process but am struggling with the last step. I have a web server hosting the Ubuntu installation files I...
View ArticleDISA Officially releases RHEL7 Draft for Stig Viewer
submitted by /u/wonger007 [link] [comments]
View Articlecockpit thoughts
Although it has a long way to go, I think the cockpit project is pretty neat. Is anyone using it?I actually like it and feel like it is well implemented and the visual representations seem like they...
View ArticleHow widely is selinux **actually** used?
So I am studying to take my RHCSA which of course includes basic selinux administration. I am coming to the end of my studies and trying to revise and polish some areas. selinux is by far the most...
View ArticleUpgrading within same major version. Your thoughts?
Hello folks.So lets say you decided to move to the next release 7 of RH or Centos. You decide for example to start with release 7.2. Down the road though there are the newer releases 7.4 and 7.6.Do you...
View Articleicingaweb2, LDAP, and usergroup
For icingaweb2 to use LDAP to use our IPA server to authenticate, can anyone advise the proper configuration to only allow users from a particular IPA usergroup (e.g. monitoring-admins)?For...
View ArticleDoes haproxy have an API?
I did some googling around, however, could not find a solid answer if haproxy supports any kind of REST interface or API to add and remove servers? submitted by /u/running101 [link] [comments]
View ArticleFix "Disconnecting: Packet corrupt" on DO CentOS.
Anybody know the best way of fixing "Disconnecting: Packet corrupt" when using SSH and/or SCP from OSX to a Digital Ocean CentOS droplet?Server: CentOS Linux release 7.2.1511 (Core) Installed Packages:...
View ArticleRemoved iputils, system won't boot (rhel7)
Working on hardening a minimal install EL7 system today. oscap flagged iputils as being installed and recommended removal. There were a few dependencies:...
View ArticleCoreOS - does anyone have experience with it?
A recruiter just asked me if I had experience with CoreOS. Since that was the first time that I had even heard of it I was wondering if anyone here had experience with it that they would be willing to...
View ArticleHow to learn about all the parts of the linux operating system?
Hi, I'm a linux sysadmin, and I have been for a long time now. But I realize that there are still parts of Centos I don't know or understand.Most books talk about how to use linux, text manipulation,...
View ArticleDebian 8 - /dev/null: Permission denied when SSH
When I SSH into my raspberry Pi which is running Raspbian 8 (Debian 8) I get a crapload of messages stating "-bash: /dev/null: Permission denie" and then I am prompted with the myusername@devicename:...
View ArticleWhats your favourite Linux distro and why?
Hey! I wanted to ask you guys what your fav. linux distribution is and why?My current favourite is Debian 8. Mainly because i started with it on raspberry pi (raspbian). I also like the commands &...
View ArticleCan't start Ubuntu LXC on Debian Host.
I tried to start two different versions of debootstrap based Ubuntu LXCs. I tried Ubuntu 14.04 and 15.10 and both times I got the following error message when trying to start them on a Debian 8 host.I...
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