Working towards RHCSA, getting that first linux admin job
I've been working towards RHCSA for a couple months now and still have a ways to go, but besides the RHCSA, what else could I be doing to help give myself something extra to help me get that first...
View ArticleHosting Environments
Are there a lot of people that work in hosting? I recently started a new job at a hosting company & I'm looking for advice in terms of common issues, experiences/expectations & what to look out...
View ArticleAs a home user with a single modest workstation, what projects can I do to...
I've been using Linux for over 10 years, but I hit a plateau in knowledge when I had learned how to basically do everything a home user needs. I'm 25 with no degree and I want to transition to an IT...
View Articlestop from writing if mount lost
If I lose a san mount how can I force it to stop writing data. Lets say I have a volume mounted to /data/san1 and for some reason the mount is lost. I want to prevent things from being written to the...
View ArticleKatello with Puppet enterprise as a smart proxy
Does anyone have any familiarity with hooking Puppet enterprise to Katello using the smart proxy function? The documentation seems very limited, and I don't know what Puppet actually needs to...
View Article[X-POST /r/debian] Any one having luck with using 802.3ad in Jessie?
I'm trying to set 802.3ad in jessie and so far any time I can /proc/net/bonding/bond0 it tells me that my bonding mode is load balancing (round-robin)Here's what my /etc/network/interfaces looks...
View ArticleIT runs on the cloud, and the cloud runs on Linux. Any questions?
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View ArticleCommand line tool to extract excel sheets ?
Hello,I have to extract the sheets (tabs) from an excel workbook as individual files. Is there a command line tool hat will do this?Thanks submitted by /u/oldgranddadd [link] [comments]
View ArticleRecovering from sudo failure in cloud environment
Occasionally I have someone mess up the sudoers file or otherwise lose access to administrate without root privileges. On distros like Ubuntu, not having root passwords means booting into an alternate...
View ArticleConfiguring realmd to use sssd than winbind.
Hi, I have a rhel7 and a centos7. both resolv.conf is point to the AD/DC. However when I do realm discover <$domain> the results are different. For rhel7 I get winbind, for centos7 I get sssd....
View ArticleSquirrelMail With Postfix/Out of office?
Hi, I was wondering if someone has accomplish on squirrelMail To get the out of office plugin working? I tried local_autorespond_forward-3.0.1-1.4.0.tar then when to reconfigure squirrel and added the...
View ArticleConfigure UFW on eth0 to eth0 only
Possibly a stupid question but I'll ask it anyway :-)I've got Consul running in a Docker container which has to bind to the local ethernet adapter (eth0). I've configured Docker not to use iptables as...
View ArticleHow can I run a process and then immediately get the maximum amount of memory...
So as the title says really I wish to run a command or pipe some commands together that will then print out the total RAM used by the process and anything else it spawned (so basically the total RAM...
View ArticleIf you send email, don't expect people to help you with abuse handling
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View ArticleI sure could use some help with fail2ban logs.
Hi. My fail2ban logs does not show it doing anything other than provide information regarding my restarting it or changes I made to findtime and related configuration changes. No listing of protecting...
View ArticleLinux Academy Discount
Hi all,I'm looking to sign up to Linux Academy. I've had a quick search for codes here and found both /coders and /unplugged - neither of these work anymore. Does anyone know if there are any...
View Article1)static port address translation 2)bash scripts
1) Cisco router using ios 15.5. I am trying to setup static port address translation so anywhere in the internet can ssh into my pub ip address and it will go into a linux box in my network. The guides...
View ArticleHow long would it take for a reasonably competent Linux Admin to do the...
Build Debian package based on the source of a software repository? I mean a repository like this one that is pretty organized.Build a custom bootable iso image of a Ubuntu based Operation System?...
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