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Why doesn't df's output default to a human-readable format? [on hold]view story

http://unix.stackexchange.com – I mean, did the developers think people would enjoy reading 19478204 rather than 19 GB? Could it be that in the older systems there weren't as much disk space so it was OK back then to count each digit? (HowTos)

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Disable transparent_hugepage (THP) on CentOS 7 EC2 instanceview story

http://serverfault.com – I want to disable transparent_hugepage (THP) on a CentOS 7 EC2 instance, which is enabled by default: # cat /sys/kernel/mm/transparent_hugepage/enabled [always] madvise never # cat /sys/kernel/mm/transparent_hugepage/defrag [always] madvise never This setting can be manually changed: # echo never > /sys/kernel/mm/transparent_hugepage/enabled # echo never > /sys/kernel/mm/transparent_huge (HowTos)

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Failover or replication with an OpenVPN server?view story

http://serverfault.com – Is it possible to implement two OpenVPN with failover and replication capability? As in, if one is down/fails, the other one is avaliable for authentification, server/client configuration, etc. ? (HowTos)

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How to install graphic capabilities to CoreOs?view story

http://unix.stackexchange.com – I would like to install CoreOs as a base on my desktop machine. Then, I could launch some containers, with eventualy a graphical environnement. So I have to add all the graphic stack: GPU drivers, X11 server,... to my base distribution. My goal is to have a stable system, and also to go deeper in my comprehension of how containers works and also graphical environnements. (HowTos)

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In 15.04, Ubuntu SDK "make" is failing to build and run Ubuntu Core apps for the desktop.view story

http://askubuntu.com – I am getting this error in compile 01:09:30: Starting: "/usr/bin/make" Scanning dependencies of target ubuntu-clock-app.desktop [ 1%] Merging translations into ubuntu-clock-app.desktop... Died at /usr/bin/intltool-merge line 317. CMakeFiles/ubuntu-clock-app.desktop.dir/build.make:49: recipe for target 'CMakeFiles/ubuntu-clock-app.desktop' failed make[2]: *** [CMakeFiles/ubuntu-clock-app.desktop (HowTos)

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Windows7 is not startingview story

http://askubuntu.com – First I install Windows7 and then installed Ubuntu 14.04 32 bit. Now when I restart machine, there is option to start windows, but sometime it is starting and sometime it displays blank screen. I installed boot-repair on ubuntu and try to repair boot-loader with default(Recommended) option. (HowTos)

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Selinux semanage delete or modify chainview story

http://serverfault.com – I use on all my server port 24 for SSH. (HowTos)

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How much free memory do I have? [duplicate]view story

http://serverfault.com – This question already has an answer here: Why is Linux reporting “free” memory strangely? 3 answers I am working on a Centos 6.6 server which primarily contains a couple of MySQL databases (one is 200GB, the other is around 10GB) which are always been read to and written fro (HowTos)

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Wifi doesn't work after 4.0.1-1 kernel updateview story

https://bbs.archlinux.org – I'm having the same issue, upgrading to 4.0.1-1-ARCH breaks my wifi. The wifi connects on boot, stays connected for about an hour then disconnect and needs a reboot to start working again. Just turning the wifi off and on again did nothing, and it was very slow and unresponsive. Downgrading to 3.19.3-3-ARCH fixed the issue for me. (HowTos)

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Sticky sessions with Apache load balancer for Socket.io 1.0view story

http://serverfault.com – I've been messing around with Apache as a load balancer for my Socket.io server. I went through the following topic and now everything seems to be fine. Configuring Apache 2.4 mod_proxy_wstunnel for Socket.IO 1.0 I configured Apache using the following config and now the connections are being upgraded to WebSocket. (HowTos)

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linux + send wall message only to the specific user [migrated]view story

http://serverfault.com – As all know , we can send broadcast message to all users on Linux machine But how to send message only to the specific user? For example #who rodegc pts/1 2015-05-04 04:23 (10.4.72.1) dwwar pts/3 2015-05-03 00:56 (10.4.72.2) tzcsar pts/5 2015-05-03 22:32 (10.4.72.6) . . . . . In this case how to send broadcast message only to the user rodegc? FROM MAN PAGE: WALL( (HowTos)

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Windows server 2012 Active Directory VS Windows server 2008 Active Directoryview story

http://serverfault.com – I want to do a test to compare "Windows server 2012 Active Directory" and its earlier version "Windows server 2008 Active Directory" in performance and functions. My question is, where should I start? What should I first look into for comparison? Which parts are important? If anyone has any suggestions I would be very happy to hear them. Thank you. (HowTos)