Unbelievable experience with RHCSA individual exam
So I am posting the below because I am finding the whole experience so incredible that I just couldn't have made it up. N.B. My understanding is that the below is fair comment and not is in breach of...
View ArticleInstalling and configuring Open monitoring Distribution (OMD) in Centos 7.
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View ArticleIs there a way to connect to IRC via xmpp?
I know there is bitlbee which allows you to connect to xmpp via IRC. Is there something that allows you to do the inverse, connect to IRC from xmpp? I know many IRC networks allow you to connect via a...
View ArticleBackup Data over SSH with reconnect/resume
I need to backup about 5 server over the internet. Issues are there is not enough free space on the Servers to store a temp copy of the backup.I have tried piping tar into ssh and then into gzip.Also...
View ArticleGrafana Collectd InfluxDB Duplicate "type/type"
I seem to be having an issue with a new deploy of Grafana on InfluxDB and CollectD showing duplicate "type=type/type/type". I don't know what other way to explain it really, so a screenshot would be...
View ArticleForce host IP traffic out of a specific interface on a multi-isp debian box.
I've been playing with this for a bit and can't get it working so I need someone to sanity check with me.. pleaaaaaaaase. I've looked at http://tldp.org/HOWTO/Adv-Routing-HOWTO/lartc.rpdb.simple.html...
View ArticleDownside to having a good friend who works overnight monitoring your servers
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View ArticleConsul Service Discovery. Part 2
In the first part we considered in depth what problems and tasks can be solved by application distributed architecture. We defined what tools can be used for solving these problems and marked the...
View Articlersyslog remote configuration issue?
Hello,I am trying to configure rsyslog for accepting remote log information in order to centralize all logging. However, I also want the incoming log information split between local...
View ArticleAre there RHCE/RHCSA courses that DON'T cost $3,000USD?
I am eager to learn, but jeebus, SO expensive!Can anyone comment on GRRAS Online Training, or some other alternative? submitted by /u/GildMyKarma [link] [comments]
View ArticleCannot open UDP ports no matter what
So I fiddled with DigitalOcean droplets last night to configure OpenVPN on CentOS 7. Got it, made it a script, tested it properly on a few new droplets etc and then went elsewhere, bought a cheaper VPS...
View Articlersync script help
heres my rsync script that runs once a week:/usr/bin/rsync -auvhAX --del --exclude '.DSStore' --exclude '.Trashes' --exclude '..DS_Store' --progress [SOURCE] [DEST]My issue, is that the result of this...
View Articlewhat happened to fastcgi.com?
I've started seeing some of my clients' chef runs failing this week and noted they were all hanging on pulling a tar file from http://fastcgi.com/dist/mod_fastcgi-current.tar.gz. Looks like the site...
View ArticleBest OSS tools to automate VM deployment/CM? (vmware)
I've sort of become a Linux admin over the past few years working for a large healthcare provider. At my current employer they had 4 RHEL6 servers when I started here in 2014 and I've built another 44...
View ArticleIncoming Ports for Receiving Email? External Mail Servers Don't Make Any Sense
I'm having some issues with hosting a virtual mail server behind 2 NAT layers.I don't understand why external mail servers are trying to connect on port 25 of the host.Let me explain my situation:I've...
View ArticleMichael Jang's latest RHCSA/RHCE Certification Study Guide has been released
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View ArticleI'm trying out circus/chaussette in place of uWSGI. Are there any negatives...
I've been serving Django and PHP apps with uWSGI for a while. After some reading this morning I decided to give Circus a shot to manage the whole Python web stack behind Nginx since I've departed from...
View ArticleI've been seeing more and more python3. If you're running an older CentOS 6...
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View ArticleWhat is the safest and most reliable way to deliver e-mail from my server to...
So my server is CentOS 7 x64 and I've just followed this guide. This works fine, however as the comment at the bottom implies, I've had to allow "Access for less secure apps" in my Google account.So...
View ArticleNgnix rmtp + gstream + liquidsoap? It's possible?
Hello. It's possible to configure somehow liquidsoap with gstreamer and ngnix rmtp to work like: - if don't connect to rmtp server than it's show some video in looping (or some videos from playlist in...
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