Tags » RedHat

18 Useful Commands to Get Hardware Information on Linux - Linuxslaves

Quick look at commands that can be used to gather hardware information such as cpu, disks, memory, partition, peripherals etc on Linux OS based systems…

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Power User

Instalando SQL Server on RedHat Enterprise Linux

Con la liberación de SQL Server vNext CTP1 (Community Tecnology Preview)  después del 18 de Noviembre del 2016, también se liberó la posibilidad de poder instalar SQL Server sobre el sistema operativo de Linux, las versiones que están soportadas por el momento son: 1,246 more words

SQL Server

How to background a process and have it run after you logout

Assuming that you have a program running in the foreground, press ctrl-Z, then:

[1]+  Stopped                 myprogram
$ disown -h %1
$ bg 1
[1]+ myprogram &
$ logout

How Can I Enable Root SSH Access in An Amazon EC2?

Apply on: All linux servers(Redhat Enterprise Linux/Oracle Enterprise Linux,Centos …etc.)

How do I ssh as root on Amazon EC2?


Use the ‘sudo su -‘. 230 more words


Annoying Ansible Quirk

I am not sure if this a bug or not, but I spent an hour scratching my head today trying to figure out why part of playbook which was working seemingly suddenly stopped. 860 more words


OpenSuSE and logging: no more syslogd; journald is default, you can use rsyslog or syslog-NG as syslogd replacements

In the 1990s and early 2000s I did a lot of Unix-Like (Minix, SunOS, HP-UX, Xenox) and later Linux (mostly RedHat and SuSE) work. The internet and Linux weren’t as big as they are now and old stuff was still in use including… 302 more words

Power User

Proactive vulnerability scanning

Today I am demonstration how to proactively work with the results from a vulnerability scanner to secure a server. I will set up a vulnerability scanner to scan a server in my test lab in order to discover how it appears to attackers running similar tools. 1,388 more words