Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Click Here to receive this Complete Guide absolutely free.
OK - This isn't really Linux but is related to work I do as a System Admin wherein we use Cisco DCNM (Fabric Manager) to manage our Cisco MDS 9513 SAN switches. In addition to installing the Fabric Manager jnlp on our local Windows 7 workstations we install the Device Manager jnlp (element-manager.jnlp).
We did a recent upgrade to DCNM 6.2(5a) on our main Fabric Manager server (Windows 2008 R2) and upgraded the switches to 6.2(5) version of NX-OS. (One must run a version of DCNM/Fabric...
Posted 07-31-2015 at 10:47 AM byttk (Unpopular Positions: One Geek's Take)
The other day I thought, not for the first time, that it was kind of dumb to be manually building my stripped-down Slackware install tarball, and having to remember the tweaks I like having done to the system after "setup" but before the first system boot. I end up forgetting things, getting frustrated at the minimalist busybox-based setup environment, and going back and making some changes after first boot instead of before (and as often as not sneakernetting files to the new system...
Every Week for the last half-year, we have had some kind of issue with ping/icmp-related zabbix checks. We couldn't nail it down.
Finally, in the end, I disabled ping checks via zabbix and (not-so-)silently declared icmp checks in zabbix as 'fluff'. Useless.
This has been ok up until this week. We hit our cap Hard and Fast on Wednesday morning.
It took out my zabbix and Kibana dashboards and caused another client's app portal to stop working.