Linux refers to the family of Unix-like computer operating systems using the Linux kernel. If your question is about a certain distribution only, use a more specific tag.

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Samsung Galaxy S4 Verizon stuck in boot loop

I have a Verizon Samsung Galaxy S4 (jfltevzw) and i had a rooted phone until it stopped working. The thing with my phone is that clockwork mod was not installing so i used safestrap... using safestrap ...
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Run TS3-Client without GUI and connect to a server

I want to run the linux ts3-client without a GUI, i found this answer related to my question, the solution helped me to get the client started but not to connect to a server. I executed the client ...
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Java Web Start seg faults when run with no arguments

We are using Java Web Start to run our java application from our webpage. When the jnlp link is clicked the jnlp is downloaded but nothing happens. No error, no popup, nothing. Running manually for ...
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Vim from terminal can locate package, GVim cannot

So I've been installing Syntastic and JSHint for some Vim JavaScript syntax checking. which jshint returns /home/myUser/local/bin/jshint which vim and which gvim return /usr/bin/vim and ...
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How to find which web technologies were used to develop the web interface of a server only accessable through the local LAN?

We access the server by entering the IP address in the address bar of our browsers, e.g. http://172.16.50.4/ Server OS: CentOS Server Apache 2.2.15 FTP: vsftpd 2.2.3
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1answer
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What are MINIMAL necessary reqirements to run Perl CGI scripts on Apache server?

I have my Apache showing perl scripts as plaint text, not executing them. Googling and playing with settings made me frustrating, because there are numerous and long samples, which are mostly ignored ...
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How do I connect guest Kali VM to internet through NAT (network works, internet doesn't)?

Alright, I'm having some really weird problems with my VM, and I can't for the life of me figure it out. I got it set up to where I can ping my host machine, I can even ping other hosts on the ...
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9 views

How to find proper MTU size for FTTH EPON?

I've recently moved to a ISP that provides a 4mbps connection through FTTH(Single OFC). There is a EPON ONU in my premise from which a RJ-45 lan cable is connected to my Intel DH67CL1 board based PC. ...
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How do I copy a file with accompanying symlinks in Linux?

Expected scenario: $ ls -lh /lib/libcurl.so* lrwxrwxrwx 1 root root 16 Mar 26 2013 /lib/libcurl.so -> libcurl.so.4.0.1 lrwxrwxrwx 1 root root 16 Mar 26 2013 /lib/libcurl.so.4 -> ...
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1answer
19 views

Creating bridge in Linux, share network like VirtualBox

I have a local are network 192.168.1.1/24. I use libvirt and I want my virtual machines to use this network also, at least a sub-network of it, such as 192.168.1.128/25. However, all the libvirt ...
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How to create route for dummy interface

I have two linux servers 172.20.140.10 and 172.20.140.11 in same network. 172.20.140.10 is used for simulating the devices and 172.20.140.11 is my Collector. In 172.20.140.10 I have created 2000 ...
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Yum installation fails with RHEL 6.5

I am trying to install shibboleth SP package using YUM installation (Yum install shibboleth). I am getting the following error while installing. Downloading Packages: ...
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6 views

Jenkins using .war file on Linux

I have deployed .war file of Jenkins on web-logic in Linux system, and created one job that job invoking ant file. It is working fine on my windows system but on Linux it giving me following issue, ...
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How to backup Dell's partitions (PBR Image and WINRETOOLS) using Linux?

My HDD recently crashed and I can't access my Windows 8 PRO partition anymore, so I bought a SSD to reinstall it. The problem is that my Windows is OEM and I need to backup the PBR Image and ...
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1answer
19 views

Sudo asking for password

I am new in Jenkins CI development, Tying to setup Jenkins on Linux system for that I have referring site But, when I type provided url sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jen it ...
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Configuring Ansible for Docker Dynamic Inventory

I'm trying to setup Ansible's Dynamic inventory for Docker. I read the instructions in the docker.py and docker.yml file. My docker.yml contains: --- defaults: host: unix:///var/run/docker.sock ...
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What is the timeframe used, for TCPBacklogDrop value calculation in netstat

I'm interested in the value TCPBacklogDrop of the command netstat -s on linux. But I don't know which timeframe is considered, when calculating it.
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Removed log folder and now my PHP script will not run

I deleted a log folder(log folder and all the sub folder within log folder) under var folder because it was taking 19GB of my disk space. After this, I can't run any php script. It show as a source ...
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OpenGrok configuration in Linux - SEVERE: Error: No Exuberant Ctags found in PATH

When I tried running the following command in Linux Environment java -jar opengrok.jar -W /home/app/OpenGrok/opengrok-0.11.1/configuration.xml -c /home/app/OpenGrok/Ctags/ctags.exe -P -S -v -s ...
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How to isolate bluetooth device mfg and model when not listed in specs?

I am working on an HP Pavilion DV7-6166NR that has various potential matches from HP's driver section. I have not been able to find any actual enumeration or specification of what Bluetooth device ...
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1answer
32 views

how to save iptables rules permanently?

I want to keep some iptables rules permanence, so I just only add the rules manually: /sbin/iptables -I OUTPUT -p tcp --sport 80 -j QUEUE I am sure that the command works, because I could see it ...
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grub-mkconfig doesn't detect /boot

lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 596.2G 0 disk ├─sda1 8:1 0 25G 0 part /mnt/arch ├─sda2 8:2 0 2M 0 part ├─sda3 8:3 0 4.5G 0 part ...
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How can I download network-manager-gnome package with all dependencies

I have Windows and Kali on dual-boot. "network-manager-grome" is uninstalled and when I'm trying to install this package (after downloading it on Windows) on Linux some errors dependencies returned. ...
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What is the CentOS 7 equivilent package for python's “rhpl” from CentOS 5 (textdomain_codeset)

I have legacy Python (2.4) code from a CentOS 5 machine, which I am porting to CentOS 7 with Python 2.7. The file "timeconfig.py" (used for setting system time and date "graphically" on a text ...
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Multi-OS bootable USB for Mac and Windows?

At the moment I have two usb's with different linuxes on them , Kali and Ubuntu. I recently found out that both were taking up little space, which means I could use one usb instyead of two, with extra ...
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Giant Swap File fills hard drive to capacity

Today I had a most odd experience on our student computing server. Suddenly, you could not save a file and you got a "file system full" message. So I did a du -sh on all user directories to see what ...
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24 views

from which file grep found match

when doing something like this: cat *.* | grep mystring is it possible to know from which file each match comes from? If not what would be the alternative?
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29 views

Raspberry Pi: “Cannot find host”

I changed my hostname on my raspberry pi using this resource: How to Change Your Raspberry Pi (or Other Linux Device’s) Hostname. When I use the host name on the ssh client to connect to the ssh ...
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BTRFS & F2FS userspace utilites cross compilation

Is there any weblink/document which describes the steps to cross-compile btrfs & F2fs user space utilities ? Any steps ? special tuning suggestion for arm based board.(AM335x) ?
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Can you see whats happening under the gui?

When I start application with gui from linux terminal, i am able to see whats happening iunder the gui in that terminal. And if it crashes, most of the time there is problem why did it crashed. So my ...
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Copy file from remote host to another with scp/ssh tunnel

I want to copy a file from a remote host (remote1) to another remote host (remote2) via my local machine. I can only establish ssh connections from this local machine to either of the two remotes. ...
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Apache redirect awstats always to the same configuration

I configured apache to make a simple redirect for awstats: RewriteRule ^/awstats$ /awstats/ RewriteRule ^/awstats/$ /awstats/awstats.pl?config=domain.com [R] This configuration is inside a ...
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27 views

Rename files do the tree folder name in terminal, shell mac or shell linux

I'm working with a tree of folders and files with the structure \ Stories \ 00 \ 0 \ 00000 \ temp.xxx \ Stories \ 00 \ 0 \ 00001 \ temp.xxx ... \ History \ 10 \ 5 \ 10552 \ temp.xxx \ History \ 10 ...
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systemd user and system

I'm trying to understand a little better systemd by writing some services. I have difficulties in understanding the differences between those 2 services for instance, well I'd like to be sure I ...
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1answer
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chkdsk /f /r alternative in ubuntu linux

In windows os chkdsk /f /r will fix a hdd error automatically.i have lost access in my laptop though i am able to live boot into my laptop using linux.I have live boot ubuntu 14.04 and i am in a need ...
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Copy files from GoPro over USB on Linux

I'm having a problem to copy files from GoPro over standard USB connection. I can copy tons of photos without any problem, but the connections break when I copy large (800Mb+) video files. In my ...
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How to download certain elements of a web page, skipping long tag attributes

(formerly titled: Curl -- how to exclude certain elements) Background: I regularly use command line cURL (on linux) to retrieve web pages. Situation: A new page I have to get is heavily bloated with ...
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Getting `du` to ignore size of `.` and `..` entries

Is it possible to have du leave out the size of the . and .. entries in each directory? I can't find a specific switch for it. Here is what doesn't work: du -S: doesn't change anything if there are ...
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1answer
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Telling 'Find' to exclude core system directories (“! -name -'*.svn'” doesn't work)

I'm trying to do a "search and destroy" on the copy of GHC that's currently installed on my system (so I can reinstall a new version). As part of locating any residual files which may be left over, ...
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du and ls report different directory size?

In trying to verify that a copy-operation completed successfully (or at least that it didn't skip any files), I ran du -b inside the source and destination directory and it showed a difference of ...
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SSD is recognized by linux liveUSB but not by Windows on Asus G73JW laptop

I have an Asus G73JW laptop, which has two hard drive slots. In the first slot, I have a HDD containing Windows 7. In the second slot, I just inserted an SSD (OCZ Vertex 4) with linux formatting that ...
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Liberation fonts not being rendered in Google Chrome on Linux

A few days ago, I installed Fedora Linux 21 on my laptop and the following were installed by default: liberation-serif-fonts-1.07.4-4.fc21.noarch liberation-fonts-common-1.07.4-4.fc21.noarch ...
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24 views

Running multiple Java versions on single Linux machine

My Linux machine with JRE 6 (1.6.0.35) is running a Java application. I am working on SCTP support in JRE 7 (not supported in JRE 6 and not supported on Windows), so I want to test a simple Java ...
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samsung-laptop module in UEFI

After searching the internet I found no good answer to this. I know that the samsung-laptop module is automatically blacklisted when a linux installation is done in UEFI mode. This was a measure to ...
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Gzip Mutliple files using single command [migrated]

Want to Gzip my all the .csv files into a gzip file. I am using this command. gzip *.csv; Problem File contains '//' in its name that's why command is giving error. Error : - '//File.csv' is not ...
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KDE vs. LXDE | org.<desktop>.* profiles

With KDE I was able to find a way to disable screensaver by the following text: KDE if [ -n "$ret" ] && [ "$ret" -gt 11 ]; then idle_time=`qdbus org.kde.screensaver /ScreenSaver ...
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Mount external drive as writeable for all users

Okay, the neat thing about Ubuntu is that it automatically mounts any extra drives as read/write for non-root users in /media. But, whenever I use mount from the command line on Ubuntu or any ...
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Rsync over NFS I/O error

We have two servers running CentOS 6.4. Both are NFS servers and each have shares mounted from each other. Regardless of which direction the transfer goes (upload or download) it fails after a few ...
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Ubuntu + Asterisk = Registration from '“100” failed for '10.0.83.202:51966' - Wrong password

I have set up a simple Ubuntu 14.04 just installing Asterisk (apt-get update && apt-get upgrade && apt-get install asterisk). When I try to log in from my client (Telephone for OS X) ...
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Automating VPN launch

I've recently set a VPN connection up, between my home computer (Ubuntu 14.10) and a dedicated server (Debian 7.7), using OpenVPN. So far so good. My question is, how would you go about simplifying / ...