1
Setting up cluster with vagrantview story

http://serverfault.com – I want to create a cluster of 4 CentOS VMs using Vagrant. I installed Vagrant and VirtualBox on my Widnows machine, downloaded the CentOS 64 box and created the cluster. (HowTos)

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Cairo Dock opens folders just minimizedview story

http://askubuntu.com – I am using Ubuntu 14.04. When I click on the Files icon on Cairo Dock or select a folder in Shortcuts, the file window doesn't popup, instead it opens the folder minimized. However, I expect the window to be maximized after clicking. Similar problem is reported here. (HowTos)

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My Ubuntu MX4 is frozen after installing xubuntu-desktop with apt-getview story

http://askubuntu.com – I have a MEIZU MX4 Ubuntu edition cellphone, I wanted to open a GUI from my mac to this devices, and I installed xubuntu-desktop: sudo apt-get install xubuntu-desktop sudo apt-get install xdrp sudo reboot Very bad things happened! My device froze! The screen is black, and adb shell can't connect to it. I have tried to to recover using recovery mode. (HowTos)

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Force IPv4 over IPv6 only for certain addressesview story

http://unix.stackexchange.com – I'm currently running Debian 8 and I'm trying to force applications like Google Chrome to use IPv4 over IPv6 only for certain sites. My ISP natively offers IPv6 and it's amazing on all websites that support it except for Facebook. If I browse Facebook when I'm using an IPv6 connection the site is really slow and if I completely disable IPv6 everything start working again. So my aim is to automatic (HowTos)

1
Is someone trying to hack into my VPS?view story

http://serverfault.com – I was browsing my logs on papertail and I saw this. Jun 03 03:26:01 /USR/SBIN/CRON: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )) Jun 03 03:26:04 su: Successful su for www-data by root Jun 03 03:26:04 su: + ??? (HowTos)

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BUG WGET: set exit code to 1 if invalid host name specifiedview story

http://stackoverflow.com – We're using wget to do some connectivity tests, and relying mainly on exit status to determine success/failure wget https:// if [ $? -ne 0 ]; then echo "Failed to retrieve data" else ... exits with a status of 0 (indicating success), even though wget clearly prints "Invalid host name".. Can you please let me know how to catch this error ? Thanks (HowTos)

1
Ubuntu Freezes // Lenovo T440view story

http://askubuntu.com – I'm running Ubuntu 14.04 on a Lenovo T440. It has been running okay for months, until a few days ago the computer started randomly freezing. It doesn't appear to be dependent on what program is running -- it has happened during word processing and regular internet browsing. Once the computer freezes, the usual reset method of Alt+PrtSc+REISUB doesn't work. (HowTos)

1
Unable to restart apache on centosview story

http://stackoverflow.com – I have a centos VM and httpd -v gives me following output Server version: Apache/2.2.15 (Unix) Server built: Oct 16 2014 14:48:21 I shut down the server by using command: sudo /etc/init.d/httpd stop Now when I try to start the server, I get following error: Starting httpd: httpd: apr_sockaddr_info_get() failed for bslm-022.corp.day.com httpd: Could not reliably determine the server's fully (HowTos)

1
Unable to read from user in rpm install scriptview story

http://stackoverflow.com – I've Created RPM Package which contains shell script code which shown below. When I'm installing it in RedHat OS, It is not taking user input and continuously looping. If I run the same file manually it's working fine. (HowTos)

1
Can't upgrade to 15.04 from 14.10view story

http://askubuntu.com – I can't upgrade to 15.04 from 14.10. I am getting this error when building software channels: W:Failed to fetch http://mirror.sov.uk.goscomb.net/ubuntu/dists/vivid/restricted/source/So... Bad header line [IP: 77.75.110.242 80] (HowTos)

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Sample monitoring of ZFS using mrtgview story

http://unix.stackexchange.com – Was wondering if anyone has a quick and simple mrtg hack to monitor a ZFS file system, thought it would be wise to ask before writing one up myself.... (HowTos)

1
Create Bridge interface on linux boardview story

http://serverfault.com – My current configuration and topology look like below: +++++++++++++++++++++++++++++++++ +++++++++++++++ | Linux Board eth0 | | Switch | | with openWRT (172.20.51.61) |---------->| Main port 2 | | | | | +++++++++++++++++++++++++++++++++ | port6 vlan | (HowTos)