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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1answer
294 views

Getting logged out of user account upon execution of a program

On my friend's computer when Skype is launched either via terminal or GUI the current user is forced to log out of the system. Purging and reinstalling Skype did not work and we are using the same ...
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2answers
1k views

Enable wifi monitor mode on Samsung Chromebook

I want to buy the Samsung Chromebook and use it with Ubuntu (12.10). I also want to play around with airmon-ng and thus want to use the wifi card in monitor mode. I didn't find any information if ...
4
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1answer
1k views

Fedora 18 guest in VirtualBox 4.2: How to assign static IPv4 address to guest regardless of active ethernet interface on host

I have a Ubuntu 13.04 host running VirtualBox 4.2.12. This host has both a wired and a wireless network interface, but only one of which would usually be active at any given time. For example, at home ...
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0answers
8 views

Suspending fails when a USB mouse is connected

When I try to suspend my Ubuntu 14.04 (with KDE environment) using sudo pm-suspend it fails unless I disconnect USB devices, e.g. USB mice and flash drives. Is there a way to solve this problem? ...
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2answers
2k views

Unable to connect INTEX 3.5G (aka 普创E003) Wireless USB modem in Ubuntu 12.04 LTS

Can anyone help me out on connecting INTEX 3.5G 7.2 Mbps (aka 普创E003) Wireless USB modem in Ubuntu? Initially it is recognized as a storage device and the modprobe cmd does not create any impact on ...
2
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1answer
586 views

Granting SAMBA rights and privileges requires root password

Given a default Ubuntu installation, I get the following myusername@EARTH:~$ sudo bash root@EARTH:~# net rpc rights grant myusername SePrintOperatorPrivilege Enter root's password: Failed to grant ...
3
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1answer
3k views

Linker error: /usr/bin/ld: cannot find -lgcc_s

I am trying to compile symlinks (tar.gz-file), which is a very small tool with one line for compilation: gcc -Wall -Wstrict-prototypes -O2 -N -s -o symlinks symlinks.c which gives the error .... ...
11
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3answers
31k views

Trying to SSH to local VM Ubuntu with putty

I have found similar questions in my searches here, but most of the answers are way above me at the moment, so here goes. I have set up a VM of Ubuntu server, have installed OpenSSH, and am now ...
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2answers
5k views

How to reduce ClamAV memory usage?

I'm running a Ubuntu based web server (Apache, MySQL) on a 512MB VPS. This is more than sufficient for the website it is running (small forum). As I wanted to add some protection against viruses I ...
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1answer
1k views

org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed] while running spoon.sh in ubuntu

When I am running spoon.sh file in Ubuntu I am getting the following error: [santosh@sbx data-integration]$ ./spoon.sh /home/decathlon/Pentaho-5.0.1/data-integration org.eclipse.swt.SWTError: No more ...
6
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1answer
814 views

How to write/edit/update the OsIndications efi variable from command line?

In the need to enter the UEFI firmware setup utility while using ultra fast boot (keyboard drivers are not loaded during POST), I wish to write to the "Os Indications" efi variable. My OS is Ubuntu ...
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2answers
980 views

Linux Ubuntu / Mint Live CD user-home customization

I'm trying to customize Linux Mint Live CD with these instruction (uck doesn't work for me). What I want is to have more icons at its Live CD user (/home/mint/Desktop) but I can't find /home/mint on ...
1
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2answers
40 views

Optimize/Replace 'find' command

I am looking to optimize this find command. We have to move a bunch (sometimes almost a million) files to a directory for further processing. We are looking for a way to increase the speed of this ...
1
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1answer
17 views

Is there a file search engine with a webserver?

I connected a huge USB HD to my linux server. I installed samba and the files can now be accessed over network. I can search for files over network but the samba search is slow. Do you know of any ...
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0answers
13 views

Having trouble with devices and USB ports

I have been trying to play Xwing vs Tie fighter on Linux Ubuntu Mate in virtualbox with my playstation 3 controller. After a few attempts It worked but I rebooted and it stopped working. If I load ...
1
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1answer
10 views

Auditing configuration

I'm trying to set up filesystem auditing using auditd on Ubuntu 12.04.5. I have a filesystem being exported, call it /exports/data, that I need audited. I have the following rule in place: ...
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1answer
849 views

My Ubuntu 14.04 LTS doesn't have sound

I installed Ubuntu 14.04 on VMware workstation version 10.0.0 on my Windows 7 machine. After installing I figured out that it doesn't have any sound so I checked the sound settings. All items seem to ...
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3answers
5k views

D-Link DWM-156 HSPA USB Modem doesn't work with SIM card inserted

I have a D-Link DWM-156 HSPA modem, that I bought just a few days ago. The modem has drivers in its internal storage. There are Debian packages (.deb) for both i386 and amd64, so obviously I installed ...
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2answers
34 views

Google calendar in the terminal

I'm looking to use the terminal more and more, and I'd like to find a terminal calendar app that can sync with Google calendar. I'm running ubuntu 14.04
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2answers
1k views

Linux Permissions vsftpd

I have mybb installed and running in /var/www/forums. I have two users part of the www group, logan and www-data. I have the recursive permissions of forums directory set to: chmod -R 755 forums ...
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0answers
42 views

how to read a nand?

There is a NAND Flash drive embedded into the motherboard I am using. Linux by default does not read NAND Flash, how can I modify my system to allow me to read the NAND flash drive like any other ...
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0answers
34 views

How do I fix my ubuntu [on hold]

I am running Ubuntu 15.04, I installed a 32GB SSD, and I tried some partitioning based on this partitioning scheme Partition Size Type Mount Point /dev/sda1 512M ext4 /boot ...
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0answers
6 views

errors when I undid new partitioning scheme back to old one

I am running ubuntu 15.04, I installed a 32gb ssd, and I tried some partitioning based on this partitioning scheme, when I first did this I made the mistake of doing this in the ubuntu version I was ...
0
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1answer
45 views

Netstat output line width limit

When executing netstat, I find that the command's output width is limited regardless of the console size, in contrast with other commands such as ps that seem to get adjusted. So for example: $ sudo ...
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0answers
9 views

why does rsync log-file not contain updates to regular files when dry-run?

In dry-run-mode, the log file does not contain changed/ updated regular files, and no deletions at all. It only contains changed and created directories. Yet, when executed without dry-run, the log ...
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2answers
19k views

Every package “has no installation candidate”

While attempting to install openssh-server on Ubuntu 14.04 64-bit, I get the following error: Package openssh-server is not available but is referred to by another package. This may mean that the ...
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0answers
89 views

Unable to operate mouse in GUI on Ubuntu Server in VBox VM

Mouse can't work on Ubuntu Server (minmal virtual machine mode) in VBox VM. I ran: sudo aptitude install --without-recommends xserver-xorg-core sudo aptitude install jwm startx output: -bash: ...
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0answers
30 views

Why does my Elementary OS show an ubuntu logo?

what happened to the elementary os logo? why has it changed to an ubuntu
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0answers
28 views

Linux command line: How to move all files except those with a certain extension? [duplicate]

I have a folder with a bunch of files and .sh scripts. I want to move all of the files except the scripts to another folder. I am not looking for a bash command just a regular command which I can type ...
0
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1answer
342 views

Elementary OS: Accidentally installed Ubuntu Login Screen

When I restarted my Elementary OS Laptop today I was shocked, because I was on an Ubuntu-styled glitching Login Screen. I guess I accidentally installed it, by trying to get ubuntu-tweak-tools on my ...
0
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2answers
24 views

SSH to docker container is not working

I'm running a Discourse forum software container in an Ubuntu Server, I was able to login to container using the command. sudo docker exec -it app bash And then I've setup password for the root ...
0
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1answer
30 views

Problem installing package for python

I'm trying to install a python package called libsbml. The instructions on the website tell me to use the following commands and that this should be enough to install the package: sudo sh -c "echo ...
0
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1answer
33 views

Make /etc/nginx writable, so I can edit it from the network

I'm running Win10 with Ubuntu Server 14.04 on a VM. I shared my website folder (/var/www) with samba (I ran chown -R www-data:www-data) and it's writable. I edit the files with Sublime (on Win10) and ...
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0answers
20 views

Repairing Nvidia drivers on Ubuntu

So I recently installed Ubuntu onto my laptop and everything was working fine except for one thing I noticed that my games were running brutally slow, so I asked my friend for advice and he suggested ...
1
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1answer
18 views

service launched at boot, after all other?

Config : Linux Mint 17,2 (Ubuntu based, Debian based). I launch a home-made service at boot. Added with update-rc.d homemadeserviceName defaults I need to be sure homemadeserviceName runs after ...
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0answers
43 views

Command output not shown

I am working in Bash to execute a command dep I need to use. The command is globally available and generally works anywhere. Only in the directory where I really need to use it, it doesn't return any ...
4
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4answers
3k views

How to recover a file just deleted [duplicate]

I just deleted a file in Nautilus with Shift+Delete, which warned me that "If you delete an item, it will be permanently lost." I wonder if there is no way to recover the file? My OS is Ubuntu 10.10. ...
0
votes
1answer
7 views

QEMU guest agent problems - hosts and guests in different versions

We have multiple hosts with multiple KVMs each. Some hosts run with Ubuntu 12.04 LTS and newer ones with 14.04 LTS. The guests also have different versions like 12.04 LTS and 14.04 LTS. I want to ...
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0answers
17 views

Internet connection only through VPN after forced shut down

When on campus, I can only access the internet via the university's VPN. The connection is established by the Cisco Annyconnect Client (version 4.1). I also set the proxy in the browser. All according ...
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0answers
4 views

Spamassassin training problem with amavisd

I wrote a Outlook add-on that uses the Tell command to train spamassassin. The user selects the messages and clicks a Spam or Ham button. It works great. I have got everything to work but I cannot get ...
0
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3answers
48 views

How to execute source command from sh file

I have file called install.sh and within this file I write something to $HOME/.bashrc file and after that I must call source command. In terminal I can type source $HOME/.bashrc but I can't do this in ...
1
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1answer
579 views

Problem when downloading snort rules

I have a problem when downloading new rules via pulledpork. After using... $ pulledpork.pl -c /etc/snort/pulledpork.conf -T -vv I get an error: Fetching md5sum for: ...
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0answers
10 views

mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled

I'm using UBUNTU 14.04 as virtual machine on windows using VMWARE , after logging i installed nmap but after trying to run nmap -sP 10.42.0.0 i get the following message mass_dns: warning: ...
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0answers
9 views

How to add package on this live distro?

I am working on hand made linux from this article /not sure from which distro it has been made, my best guess is ArchLinux/. I have Ubuntu 14 x64 where I am preparing this live distro using make. ...
0
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1answer
774 views

rs232 to usb not working

I also asked this question on AskUbuntu but there nobody comments on it I have a konig rs232 serial to usb adapter (no FTDI chip), but when I try to connect to a cisco switch/router (via Putty, ...
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2answers
1k views

i3-wm not resizing screen resolution on login

I'm using Parallels for the Mac, but this may be relevant to other VMs too. Using Ubuntu 14.04, when I login using Unity it resizes the screen and uses all available screens (2 in my case), perfect. ...
1
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1answer
44 views

How to make boot output verbose?

I use to enjoy watching my red hat then debian then ubuntu machine boot, the boot process was not hidden from my view, now it is, in most of all distros, now, I know I can somehow connect a terminal ...
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0answers
32 views

BTRFS RAID6 array is broken, how do I fix it?

I have a server running a btrfs raid 6 array which seems to have broken. When try to mount it I get the following error message. I don't know how or why it broke maybe a power outage or something (it ...
0
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0answers
24 views

How to resolve black screen issue with Xnest/XDMCP

My environment consist of a Ubuntu 14.04 LTS VM. This is acting as the Xnest server on socket :2 and port 6002 (as seen by netstat). I'm running the Xnest as client on a Fedora 20 VM. The Ubuntu ...
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2answers
41 views

Where's my space? [duplicate]

So df is telling me that I'm using 49/59G, so I set out to find my space. $ df -h Filesystem Size Used Avail Use% Mounted on /dev/vda1 59G 49G 7.9G 86% / none 4.0K 0 ...