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screen - No more PTYs

I have an recurring issue on two SLES 11 servers where users cannot create screen sessions. Screen returns: "no more PTYs" I say recurring because remounting /dev/pts fixes the issue--for a week or...

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What tool(s) do you use for infrastructure and application monitoring?

We are investigating a new monitoring solution in order to incorporate application monitoring in addition to the typical infrastructure monitoring.I'm curious if there is a consensus of the tools that...

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Create Vhost Apache RHEL6

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Can I use 4kn drives with VMWare?

<!-- SC_OFF --><div class="md"><p>Long story short I&#39;m stuck with 4kn SAS drives and need to get ESXi 6.0U1 working on it quickly. The 4 drives are 1.6TB and I have an Avago...

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Seriously Struggling with Logstash

<!-- SC_OFF --><div class="md"><p>Hey Folks, I&#39;m quite stumped with the syntax and general flow of creating a working logstash configuration.</p> <p>I&#39;ve a...

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Chef/AWS Simplifiers (X-Post from /r/sysadmin)

<!-- SC_OFF --><div class="md"><p>Working with Opscode Chef has it&#39;s own issues. As I&#39;ve been automating everything lately, I&#39;ve decided to share some of my...

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How did you make the transition from manual configuration to a configuration...

<!-- SC_OFF --><div class="md"><p>How did you make the transition from manual configuration to a configuration management system? Either in your home lab or the enterprise.</p>...

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Suggestions for what to learn if I want to get into DevOps?

<!-- SC_OFF --><div class="md"><p>I am an experienced PHP developer that has always been given the role of also administering the Linux servers at the small companies I&#39;ve...

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What's a good network file server for many small ephemeral files?

<!-- SC_OFF --><div class="md"><p>I have several servers that need to share about 9 million files that take about 3TB. Many of the files exists for only seconds. GlusterFS is...

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Newbi questions

<!-- SC_OFF --><div class="md"><p>Hello,<br/> I&#39;m new to the Linux Admin, i used to play with cpanels/linux from time to time. and now im thinking make it as a feature...

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Backup Software Suggestions

<!-- SC_OFF --><div class="md"><p>I&#39;m looking for a backup solution for ~400 servers and VM&#39;s(and quickly growing) RHL 6 &amp; 7, Cent 5,6,7, Ubuntu 12.04...

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Chrony Thinks It's 1970!?!?

<!-- SC_OFF --><div class="md"><p>I started getting weird logs on my database and realized the OS date is not correct:</p> <pre><code>Last login: Thu Jan 1 00:02:18...

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Synology NAS ssh/scp with local and LDAP user

<!-- SC_OFF --><div class="md"><p>Hello </p> <p>I want copy some files from one host to synology NAS with ssh (scp, rsync) but it promnt permission denied (all permission...

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What are these host keys I see in sshd_config in Debian?

<!-- SC_OFF --><div class="md"><p>In debian 8 and Raspbian 8 alike, in the /etc/ssh/sshd_config file I see uncommented Hostkey entries that look like this</p>...

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Mounting NFS export vs SAN mounted as NFSv4

<!-- SC_OFF --><div class="md"><p>I&#39;ve tried searching around for an answer on this, and not sure if I&#39;m asking the question wrong or if I just suck at...

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Changes in CentOS 7.

<!-- SC_OFF --><div class="md"><p>I&#39;ve recently started studying to get some certifications (RHCE/LPIC) so I can hopefully get a junior sysadmin position and stop doing tech...

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What to do when you've been hacked?

<!-- SC_OFF --><div class="md"><p>No, we haven&#39;t been hacked. ;) </p> <p>We have a prospective client who is asking us what our policy is in the event of...

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Chat room/hangout

<!-- SC_OFF --><div class="md"><p>Anyone know of a chat room/hangout with other Linux SAs?</p> </div><!-- SC_ON --> submitted by

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I have a couple of intel 750 NVMe drives and 8 WD greens in RAID 6 - Caching...

<!-- SC_OFF --><div class="md"><p>So, just what the title says. I have 2 bitchin&#39; fast SSD&#39;s and a handful of dog-ass-slow spinning rust in software RAID 6.</p>...

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389-ds Java console not working over https

<!-- SC_OFF --><div class="md"><p>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...

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