Is there a going to be a Linux Foundation certification equivalent to RHCA ?
I heard somewhere on a course in Linux Academy that Linux Foundation will do a 3rd certification program based on architecture. I have looked at the RHCA program and looks really good, trouble is I...
View ArticleManually Starting a Daemon without SystemD or SysVinit
So I have been revising service management (SystemD) basics, starting, stopping, enabling and disabling etc.However I found that I can manually start a daemon without using SystemD or SysVinit. *How is...
View ArticleMake A Live CD/DVD/Bootable Flash From Hard Disk Install
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View ArticleMonitoring memory and disk usage in Linux using built-in command line utilities
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View ArticleTalk to non-public LXD daemon from LXD container ?
Is it possible to communicate with a non-public LXD daemon/server running on the host, from an LXD container running on the same host?To put it more simply, I was wondering if it is possible to run a...
View ArticleThe Process File System and Process Model in UNIX System V. A Eulogy to Roger...
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View ArticleGru v0.3.0 released: Orchestration framework powered by Go and Lua
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View ArticleUsing Pam_Mount to mount shares
Hello,I am attempting to configure pam_mount on RHEL 7 to mount some CIFS shares on my network, but to date am not having any luck. I have modified: /etc/security/pam_mount.conf.xml to reflect the...
View Articlereimann.io - how to send an alert when the majority of the checks fail?
Playing with Reimann, need to send alert when 2/3 checks fails How would one do this with clojure?My checks are:(where (and (service "disk /") (> metric 0.90))(info "Disk space on / is over 90%!"...
View ArticleCreating own HA mail service
Hi,Recently my friend advised me to create HA mail servers for myself (I have single VPS which holds my domain). Cost is not that much bigger and I could learn more actually as I work as tech support...
View ArticleUnattended Windows Image Deployment in a Linux Environment
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View ArticleNo realmd for osfamily:RedHat 6.6?
[root@sugar bgops]# yum install realmd Loaded plugins: downloadonly, security Setting up Install Process No package realmd available. Error: Nothing to do [root@sugar bgops]# rpm -ivh...
View Articlesalt's version of puppet site.pp roles and profiles.
I am migrating puppet to salt. I finished writing all the salt modules and I can easily apply them. In puppet the agent will run puppet agent -t every 30 min (default setting), the modules will be...
View ArticleSome options for logging attachment information in an Exim environment
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View ArticleBareos Backup
HelloSo I've got a bareos 15.2 server going which is setup as follows:Backups are done to Disk drivesPool for Fulls, Pool for IncrementalsThe retention period is set to 20 days for File, Job, Volume...
View ArticleUltra-wide or 4k monitor
I would like to know you guy's experience using a Ultra-wide or a 4k monitor for work. I am in the market for a monitor and just want to see everyone's opinion. I use a lot of terminal programs and...
View ArticleUnable to mount 2x6TB in raid0 mdadm
Tried a bunch of stuff and google-fu exhausted. # parted /dev/sdai GNU Parted 2.1 Using /dev/sdai Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) print Model: ATA WDC...
View Articleexpanding LVM partition
I have a server that's running low on space, but it seems like it's just not been allocated properly. Can I use LVM to do something with the system while it's running, or do I have to have partitions...
View Articleinstalling multiple packages inline in saltstack python renderer.
The below only do tftp-serer install because name is last reference to tftp-server. How can I install multiple package inside 'pkg' instead of creating a new block of code for it? 'pkg':[ 'installed',{...
View ArticleNginx as transparent proxy
Hello!I'm looking to setup a transparent proxy with nginx. Here's basically how it will work...I want request to go to nginx. Nginx then forwards all requests to our netscaler which will then do it's...
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