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[Need Advice] What to prioritize? (x-post from r/sysadmin)

Hi all.A little background. I'm a database admin in our company. We have a separate syadmin team and, technically, my only concern should be administration and management of databases. However, since...

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Can xfsdump kill an entire network during a directory backup?

Hi all,I've been trying to backup the /home directory of a remote server to expand the size of the /root partition. This has failed the two times I've done it for an unknown reason and the router...

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Multiple Node OpenStack 'Liberty' Installation on CentOS 7.x

submitted by /u/linuxtechi [link] [comments]

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Moderate users homedirs - removing cleartext passwords

On one of Linux terminals I administrate, we allow users to write own scripts in bash/perl/python to enhance their administrative tasks. The problem with users is they don't always follow the rules.One...

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What would a linux admin need to know about file systems?

I've tried reading about the various features and uses of the different file system types for linux and unix systems, but I'm not sure I'm getting out of it what I need to. So what knowledge would I...

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Linux network metrics: why you should use nstat instead of netstat

submitted by /u/speckz [link] [comments]

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What is the proper mailing list to ask about my booting problems?

I have two booting problem, and they are really hard for me to troubleshoot because I am not aware of any tools to use to troubleshoot booting issues.I am having trouble getting a Debian ISO to boot in...

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CentOS - TLS 1.2 & HTTP/1.1 for eBay payment pages

Hi all,We've received notification from eBay that we need to upgrade our SSL web service to support TLS 1.2 and HTTP/1.1. This web site is currently hosted on Apache/CentOS 5 - and is therefore...

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Spacewalk problem

I've been trying to get spacewalk up and running. so far i've been able to do everything except get kickstart to work. I can get pxeboot to work, but it dies part way through. http://imgur.com/mFEBq9xI...

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Install Zabbix 3.0 (Monitoring Server) on CentOS 7.x / RHEL 7.x

submitted by /u/linuxtechi [link] [comments]

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windows authentication problem to standalone samba server

I am working on setting a standalone samba server to share and manage files from the center Linux server using samba and ACL. But the problem I am unable to login from windows machine to the share...

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apache 2.4 ssl vhost on centos 7 forbidden

I am having trouble with setting ssl vhost. Non-ssl vhost with exact documentroot works fine. Ssl version does not, returns only forbidden for all files that are accessible from non-ssl vhost. Vhosts...

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How To Recover InnoDB tables using .frm and .ibd files

submitted by /u/sohaileo [link] [comments]

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Banging my head against the wall with automount in preparation for RHCSA exam

So, I am preparing to resit RHCSA exam. Amongst other issues (including illness) when I sat the exam the first time, on the premise that it was goal oriented I prepared to use x-systemd.autmount in...

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GlusterFS HowTo On CentOS 6.x

submitted by /u/sohaileo [link] [comments]

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Career Path without certificates

This isn't a question post. This is a post to explain how to progress through your career without a certificate to your name. I will talk about each step, and provide links to where to go to get the...

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You should install QoS on all your servers

submitted by /u/speckz [link] [comments]

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Sman - A command-line snippet manager in Go

submitted by /u/tokozedg [link] [comments]

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Stand alone samba 4 File sharing server configuration with ACL

submitted by /u/openpy [link] [comments]

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How to use rsync with tar

I just want to backup my /home dir of my linux server to the usb drive, I want to achieve compression as well. Generally I can do rsync -a /home /media/USBBut I want to compress /home and then sync to...

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