Ubuntu is a Linux distribution with an emphasis on ease of use and installation. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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Unable to install mysql-server-5.6

My website was running fine on server version 5.5, but now it hangs on the installation of version 5.6. I've tried removing it, purging it, even removing the /etc/mysql folder, then reinstalling it ...
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2answers
122 views

Cannot Access LAMP Web Server on Ubuntu Server 14.04

UPDATE: So it seems that I can access the website from computers outside of the LAN, it's when I try to pull up from any computer on the same LAN as the server that I get an issue. From what I've read ...
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22 views

How can I run a command as root user on Ubuntu? [duplicate]

It seems Ubuntu has disabled the root user account so su doesnt work which is causing me an issue where I have an apache log file that is owned by root $ls -al error.log -rw-r----- 1 root adm 2061050 ...
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24 views

Using Incrond Inotify but having issues with user groups/permissions

In the /etc/incron.allow I added both: root USER_1 Then I edited the incrontab so it looks like this: /var/www/laravel/public/js/main.js IN_MODIFY yui-compressor -o ...
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4answers
276 views

Remove a directory from inside using the command line interface [duplicate]

Imaging the next simple file structure within the /home/user/ directory: /home/user |--dir0 |--dir1 |--file1 My current directory is 'dir1' and I remove the ...
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1answer
31 views

tgt daemon not working properly

bl_root@bL:~$ service tgt status tgt start/running, process 1544 bl_root@bL:~$ tgtadm --lld iscsi --op show --mode target tgtadm: failed to send ...
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0answers
52 views

Strange “terminal” appearing

I use ubuntu 12.04 with KDE and had two times a strange terminal or something like this appearing for like 2 seconds and then closing again in the upper right corner. I did not see what it exactly ...
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1answer
56 views

Why is my WiFi card unclaimed by drivers in UbuntuMATE?

The title says the main issue, my Realtek 802.11n WiFi card isn't being claimed by the drivers from here. I installed led the drivers using the install.sh script given in the decompressed tar.gz. ...
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21 views

Uninstall MySQL without removing HHVM on Laravel Forge / Ubuntu 14.04

Since I maintain database and web servers separatly, I wanted to have my Forge's maintained web server without mysql, as it tend to use a lot of memory, even if I don't use it. Trying to run a sudo ...
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1answer
25 views

User settings for monit? Should it run as root, or it's own user?

I'm trying to install monit on an Ubuntu 12.04 server. I have it set up, and configured (i think), but i'm not sure what user it's supposed to run as. My user on the server is called deploy, and my ...
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1answer
78 views

Unable to install new kernel in ubuntu server. “gzip: stdout: No space left on device” error even though abundant disk space

I am trying to install a new kernel on Ubuntu Server and I am unable to complete it due to a "gzip: stdout: no space left on device" error. The full error was produced after running sudo make ...
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2answers
36 views

Bash output command too large, can't read it!

I'm having some troubles on Ubuntu 14.04 initialization, it fails to mount an SSH folder and gives me the option of a manual recovery by pressing M, displaying a command-line logged at root user for ...
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0answers
10 views

Ubuntu's Search photos comes up every time I move the mouse

I'm running ubuntu 15.04 on an intel NUC and every time I move the mouse quickly to the left the "Search Photos" window comes up. It does not matter in which application I'm currently in. If I move ...
1
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1answer
21 views

Arrange program windows out of bash script?

I'm writing a shell script to automatically launch my work environment. It would be pretty nice to arrange the program windows automatically (for example vim opens at the left on desktop, and browser ...
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1answer
20 views

News-Window (Browser or RSS) in Kiosk Mode

We have 242 PCs with Ubuntu 12.04 running something like a kiosk mode using iDesk. The background image contains some info for the user but this is very static. Currently we are searching for a way to ...
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2answers
54 views

Remove nouveau driver (nvidia) without rebooting

I have a Ubuntu Version here, that is started from USB as a Live version. I do not want to install it on hdd, because it would be too much for only testing a small thing on Ubuntu. So I started ...
1
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1answer
32 views

How to run a specific test from OpenSSL test suite?

I want to measure the code coverage of different tests from OpenSSL test suite. I successfully measured the total coverage of the tests with this method: $ make clean $ export CC="gcc ...
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1answer
37 views

Which distro to switch to (laptop) [closed]

I switched to Linux Ubuntu 14.04 from Windows 8.1 about a month ago because I wanted to get more out of my laptop (Lenovo Flex 2). I have been trying to either solve or ignore some issues that I have ...
1
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1answer
44 views

Is there a key binding to switch to “last” workspace in mint 17.2?

Mint 17.2, Cinnamon. I use dconf editor to set up my hot keys to switch between workspaces. Here is the relevant portion of my workspace key bindings: What I want is a key binding that switches ...
1
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1answer
19 views

System claims my USB is mounted when I insert it and I cannot (un)mount it. How do I fix this?

I'm running Ubuntu 14.10 Server (headless). I have a group of USB flashdrives that I need to reformat for use across several devices. I've successfully mounted, formatted, copied files to, and ...
0
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1answer
52 views

ispconfig PHP not parsing on apache2 virtual host

I have trouble installing ispconfig 3 on my (L)Ubuntu 15.04. I can fully install ispconfig but I can't reach the website when viewing the virtual host of apache2. I can open ispconfig from ...
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0answers
23 views

Sending data from rs232 [duplicate]

I'm trying to write a loopback test with pins 2 and 3 connected. I am using Ubuntu OS and java for the code. The library that I'm working with is JSSC. I am able to read and write from the serial ...
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2answers
156 views

Get a refreshing list of running specific processes

I want to monitor running python processes with VSZ, RSS %MEM, %CPU etc. One of my priorities is a list refreshing every X seconds. I managed to come to the point of obtaining a refreshing list of ...
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2answers
92 views

ls command lists hidden files

When I run ls command I get files like opencv.sh~ in my output which is not visible if I check the home directory. Basically, it also lists hidden files without supplying any other parameter. How can ...
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1answer
19 views

Old Xen Installation Unable to be Formatted

I recently tried to format a disk that had an old Ubuntu 14.04 partition and a Xen Swap Disk partition. I am currently running the Ubuntu Live CD and trying to access my partitions on the drive for ...
1
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1answer
25 views

Incorrect iperf configuration?

I have a laptop (with Ubuntu) and a router (with OpenWrt). When I check the version for both, the laptop says I have version 2.05 for multithreads and the router says I have 2.05 for pthreads. Both ...
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0answers
17 views

mdadm RAID10 - change broken disk

Tonight my server stopped answering to ssh, ping, so I drove to the server room. Server did not respond to keyboard (even Ctrl-Alt-Del), there was no data on screen (it was black, no symbols on it), ...
2
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1answer
33 views

Disabling wlan0 adapter

Question: What is the terminal command behind right clicking on the wireless icon (Ubuntu 15.04) and then unchecking "Enable Wi-Fi" the box? Why am I asking it? macchanger just work for me when I ...
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0answers
43 views

Mouse Pointer Blinks and Sometimes Disappears

I am using Ubuntu 14.04LTS with dual Monitor. I am unable to figure out the problem occurring with the mouse pointer. The mouse pointer blinks and at times it disappears. Any help is appreciated ...
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40 views

Why won't MOTD display output from a Python script it calls outside of /etc/update-motd.d/ unless it's in this directory?

The Situation We're running a headless Ubuntu 14.10 Server to fulfill various needs and tests. I was experimenting with changing the MOTD for SSH sessions via /etc/update-motd.d/ so as to display ...
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37 views

Iperf connection failed

I have an openwrt router connected to my ubuntu laptop with an ethernet cable. I installed iperf on both, and now I am trying to run commands (i.e. iperf -s), but I keep getting the following errors: ...
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44 views

Asterisk:Registration is UNREACHABLE VOIP chan_sip.c:15171 sip_reg_timeout

I'm trying to register my VOIP but I can't and appear this massege [Jul 24 12:45:58] NOTICE[24430]: chan_sip.c:15171 sip_reg_timeout: -- Registration for 'XXXXX@sip2.tellfree.net' timed out, ...
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1answer
73 views

what's difference between src version 3.* and 3.*-generic

In my local Linux/Ubuntu, I have two directories for Linux src /usr/src/linux-3.16.0 /usr/src/linux-3.16.0-generic I found the code in 3.16.0 is much more than that in 3.16.0-generic. I am ...
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2answers
87 views

Vagrant: missing destination file operand after ‘/etc/exports’

I'm running Vagrant 1.7.3 with an Ubuntu 14.04 basebox, and I want to try out the new Puppet 4.2.0. However, when I run vagrant up on an empty VM, I get the following error: cp: missing destination ...
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20 views

Ubuntu 14.04 VM resizing in VMWare fusion 7 whenever a terminal is opened?

On a computer at work, we have a virtual machine running that resizes the whole VMWare window whenever you launch a new CLI terminal window within the VM. Any ideas how to fix it? It's quite annoying. ...
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0answers
30 views

modprobe vmhgfs gives — FATAL: Module vmhgfs not found

I'm trying to get shared folders working in VMware Player 6. My host is a Windows 7 box, and the VM guest is Ubuntu 14.x I'm trying to share an external drive on my Windows machine (F:) with my ...
2
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1answer
33 views

Replacement for php5-auth-pam to authenticate website login against local users

I am working on a login for a PHP-based website where users should be successfully logged in if they enter a valid username and password for a local account on the system. Looking around, it seems ...
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1answer
44 views

Problems installing PCRE on ubuntu

I am new to linux and am trying to install PCRE 8.37 on Ubuntu 14.04 but am getting the following error: sudo ./configure && make && make install checking for a BSD-compatible ...
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0answers
81 views

Ubuntu 14.04.2 LTS: for NIS users, SSH works but console login and sudo fail

I set up a fresh Ubuntu 14.04 LTS VM on VirtualBox and did an upgrade, so now I'm sitting at 14.04.2. Our office environment is NIS+NFS. I set up autofs and NIS, and confirmed that I can log in as a ...
1
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1answer
20 views

Advanced Policy Firewall: allow_hosts.rules doesn't work

I'm trying to open ports for Nimsoft. In allow_hosts.rules I opened ports for private network: tcp:in:d=48000_48020:s=10.0.0.0/8 tcp:out:d=48000_48020:d=10.0.0.0/8 During starting apf I see that ...
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0answers
33 views

Using Ubuntu Server machine as a DHCP and DNS server to forward URL's to IP addresses

I'm inexperienced with Linux servers but I've done okay so far - basically I want this machine to dish out IP addresses via DHCP (done) and then I also want it to act as a DNS server that simply sends ...
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0answers
23 views

How can I fix the duplicate mouse error without logging out?

I sometimes get to see something like this: When I take a screenshot, it looks like this: As you can see, I actually have two mouse cursors + the remainder of a drag-and-drop action on my ...
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0answers
189 views

Realtek RTL8111 Network card not working on Ubuntu 14.04

I'm trying to install an Ethernet Card into my Ubuntu 14.04 desktop computer. Here is my lspci output (First one is my new ethernet card): 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. ...
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0answers
14 views

is it possible to install libBLT.2.4.so.8.5?

my tkinter is linked to libBLT.2.4.so.8.5 and libtk8.5. However, my ubuntu system only has libBLT.2.4.so.8.6. Is it possible to install libBLT.2.4.so.8.5?
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1answer
61 views

Bash script strange behavior - script does not act as manual commands

So, this is strange. When I manually run commands it all works fine, but when I run a script with identical commands, I get strange error output. This is what I run: lxc list; for elem in ...
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2answers
55 views

Installing mailx on ubuntu 14.04.2

So I've installed mailx but I'm unable to get it to send an e-mail. I do the following: mailx -s "Test" To: myemail@email.com Cc: "This is a test." CTRL-D (does not work) CTRL-D does nothing. It's ...
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0answers
20 views

Spotify Linux Client pulse audio crash

I'm running Elementary OS, using the latest version (0.9.17.1) and every day/every other day the client crashes and I get the following error: "spotify crashed with SIGABRT in ...
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0answers
29 views

etc/apt/sources.list contents for EC2 Instances upon AWS

When I copy an Ubuntu image between regions, the image is customised slightly in the process. Notably the software sources in /etc/apt/sources.list are altered to "local values". I am aware that ...
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2answers
43 views

rsyslog seems to have vanished from my system

I'm debugging an issue where I think my server is spamming other servers because it is infected but all my logs stop in august last year, and rsyslog is missing from the system /etc/rsyslog.d still ...
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1answer
46 views

Error while installing wget and unzip

I am trying to install wget and unzip on unbuntu machine. But i am facing the below issue. sudo apt-get install wget unzip