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.
Posted 05-29-2014 at 03:25 AM byrocket357 (Musings on technology, philosophy, and life in the corporate world)
Updated 05-29-2014 at 10:16 AM byrocket357
I decided to take the move to Seattle as an opportunity to completely rebuild my home network and harden/update/reinforce particular areas I felt needed attention in my last configuration. A fresh install of OpenBSD-5.5 ensured that nothing from the old configuration remained (partially because I upgraded to a larger CF card, and partially because I just felt like cleaning house completely).
First off, I had a single port that was trunked to the switch, with multiple vlans running...
I'm somewhat skeptical of the tuned-kernel movement, so I didn't install it expecting to make my OS "fly" or anything. It just happened that recently there had been some weird kernel error messages ("perf samples too long"), and, related to that or not, the OS would become sluggish with lots of read-or-write activity (on my old HDD that must be really slow, to add to sluggishness). Apparently you can sort of solve it in a sysctl-like way, printing a "0" to some file/parameter,...
Posted 05-27-2014 at 10:20 PM byarniekat Updated 05-27-2014 at 10:52 PM byarniekat(Correct gradm script)
This tutorial will show a quick way to get GrSecurity/PaX running on Slackware64 14.1 Kernel 3.10.17. The principle is the same for Slackware 14.0, 13.37, etc. The GrSecurity Patches already contain the PaX Code. The Kernel Package Creation section will be on another tutorial as I get time. This tutorial shows the Manual Method of installing the kernel. I will be using Kernel 3.11.9 since that is the only GrSecurity Patch still available in the archives for gradm-3.0. FYI, I have also got the GrSecurity...