Tagged Questions

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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2
votes
0answers
33 views

what is the command to synchronize samba4 ADC -> PDC

I have another question on here that is almost exactly the same, but it had a lot more details and kind of went off track (and I never got my answer). So I'm trying again. I know that this command ...
2
votes
1answer
43 views

Installing Fedora with windows 8

I have a laptop with windows 8 and I installed Ubuntu and it is now dual booted. I want to replace the Ubuntu with fedora. When creating the partitioning the fedora gives me error : For a UEFI ...
0
votes
0answers
70 views

Problem in Ubuntu 14.04 monospace font

Up to recently, I was using normal fonts. But suddenly my fonts for code became weirder. I don't know what happened. My font for monospace is set to Ubuntu Mono. I tried setting it to Courier with no ...
0
votes
0answers
55 views

Google Play Music media keys not working 14.04?

Whenever I try pause or next/previous on Ubuntu 14.04 or Ubuntu Gnome 14.04, nothing happens. No other music apps are open, and I have it set to global in Chrome. What should I do?
-1
votes
1answer
48 views

Focusing the Current Window & Minimizing All of the Others

Is there a way to focus the current window and minimize all of the others through the command line? For example, if the active window is Chrome, then if I execute this command, it will minimize all ...
0
votes
0answers
10 views

Hiding all Normal Windows in Command Line [duplicate]

Is there a way -- from the terminal -- to hide all normal windows (I'm using ubuntu)? In particular, I'm looking for the equivalent Windows + D. That is, if you execute the command once, then all of ...
3
votes
0answers
57 views

Tons of unknown connections in nethogs

I am seeing hundreds of different connections to the same ip and port scrolling by when running nethogs. Occasionally the foreign IP and port will change (not always 80, but sometimes). I've noticed ...
2
votes
0answers
60 views

Explanation of the building process of the kernel on Ubuntu/Debian systems

I'm getting into Linux kernel programming and I have successfully built my own kernel several times now. However, I have done it using step by step guides found from the internet and I don't really ...
-1
votes
1answer
103 views

Is there a tablet for programming in the market today? [closed]

I need a tablet that could do Python (CPython), Java, C, C++ (also embedding) programming. So suppose that I would use android arm tablet for that and install Ubuntu on it. What I don't know would I ...
0
votes
1answer
65 views

Uninstall application under /opt?

I have uninstalled acroread 9.5.5-1precise1 in software center, but those under /opt/Adobe/Reader9 seem intact: /opt/Adobe/Reader9$ ls * bin: acroread Browser: HowTo install_browser_plugin ...
2
votes
1answer
310 views

My cloud server came with PermitRootLogin without-password, is it normal?

I was just wondering if it is normal that in the Ubuntu 14 provided by my cloud hosting company,there is this configuration in the file /etc/ssh/sshd_config : PermitRootLogin without-password ...
2
votes
1answer
76 views

Why doesn't Ctrl+R do anything in Ubuntu's terminal? [closed]

The keystroke Ctrl+R is important to me because it's the redo command in vim. However, it seems to do nothing at all in Ubuntu's terminal. When I press Ctrl+V and then Ctrl+R, nothing is registered at ...
0
votes
0answers
865 views

Nvidia driver not working on latest kernel (3.17) and Ubuntu 14.04

I'm pretty new to kernel hacking. However, I have built my own kernel before (3.16) and it works. Now I tried upgrading to the latest kernel (3.17-rc7). I configure the kernel using the config file ...
1
vote
2answers
268 views

Using only 3.3GB but I have 8GB RAM even on Ubuntu 14.04 64bit

I have 2x 4GB(8GB) RAM installed on my motherboard and BIOS/UEFI can confirm it, but on Ubuntu 14.04 64bit only has 3424776kB or 3.266120911GB. uname -a returns: 3.13.0-36-generic #63-Ubuntu SMP Wed ...
2
votes
1answer
245 views

Commands for successful domain controller replication on Ubuntu / Samba4 / Zentyal

I have a Primary Domain Controller (PDC) and an Additional Domain Controller (ADC) running on two different machines at two different locations connected via a VPN. Both are running a version of ...
1
vote
1answer
214 views

Does Linux support the ThinkPad Helix 2?

I'm holding out for the ThinkPad Helix 2, which has a detachable tablet as a screen. It comes out later this month. I've heard that installing Linux on bleeding edge technology can be problematic ...
0
votes
0answers
52 views

How to improve the framerate of XCOM in Ubuntu?

I am currently trying to run XCOM: Enemy Unknown/Enemy Within on Ubuntu 14.04 with an nvidia GeForce GTX 260 graphics card. After some searching of the web, other nvidia users have also been having ...
1
vote
3answers
136 views

Listing nameservers in Ubuntu 14.04 without NetworkManager

In Ubunutu 14.04, I want to list the nameservers the machine is using. Normally I would use nm-tool to list them, but it appears NetworkManager doesn't run when no user is logged in via the GUI, and I ...
0
votes
0answers
65 views

unable to boot after installation : freeBSD

I have Ubuntu installed in my system. I just installed FreeBSD 10.0 in to my system. Here is the screenshot of GParted.     Where /dev/sda1 is where my Ubuntu is installed, and ...
0
votes
0answers
122 views

BeagleBone Black doesn't connect via Ethernet on laptop

I have a BeagleBone Black board connected to my laptop with only a serial connection and the Ethernet cable, and powered by the 5mm jack. The serial connection works fine, I can login at any time, but ...
0
votes
0answers
27 views

Xenomai: binding failed: Cannot allocate memory

I installed and configurated xenomai using this guide. There are some examples under xenomai2.6/examples/rtdm/driver-api. To add rtdm module to kernel, I added my gid using below command echo "1000" ...
1
vote
1answer
153 views

Must issue a STARTTLS command first, even with it in main.cf

This is my first time setting up a linux server and I can't seem to get the email to work. Anytime I try to telnet and do the "mail from" command I get "540 5.7.0 Must issue a STARTTLS command first" ...
3
votes
5answers
162 views

How to allow authentication with `sudo` using an alternate password?

I have been given a long password by my company for my Ubuntu system. This password is cumbersome to enter when authenticating with sudo repeatedly. Can I authenticate with sudo using a password ...
0
votes
0answers
52 views

pptp and openvpn clients dhcp from server

I would like the following: Ubuntu server with PPTP server and OpenVPN server and a DHCP server Ubuntu clients all with the same PPTP username and OpenVPN client certificate. Client connects to ...
0
votes
0answers
31 views

How do I unstick a stuck ubuntu system?

My Asus loads what appears to be a working Grub, but this closes (quickly!) to leave a password request in the middle of an empty screen. I have no idea what password the installers of this system ...
2
votes
1answer
98 views

Installing rsyslog from source - No package 'liblogging-stdlog' found

I asked this over in AskUbuntu but have had no luck with an answer. I am doing experiments with different logging systems. At the moment I am trying to install rsyslog from source so I can make some ...
0
votes
1answer
27 views

Shall I keep the deb file created by checkinstall after I install from the deb file?

I have an old version emacs on my Ubuntu 12.04. I built the latest emacs from its source, and used checkinstall to create a deb package, and installed emacs from the deb file. Will it be good to keep ...
1
vote
1answer
135 views

resize root volume with lvextend insufficent space error

My root partition is running out of space, so I'm trying to extend/resize it. Filesystem Size Used Avail Use% Mounted on /dev/mapper/u64-root 19G 18G 823M 96% / none ...
0
votes
2answers
53 views

keep script running while screen is locked for a long time

I have a script that is running on my computer. The script is written in PHP under my XAMP server. It actually is reading some files from a remote FTP server and after processing them writes them back ...
0
votes
0answers
71 views

Permission Denied on an Executable File

I am newbie to linux so any help would be greatly appreciated - I tried searching and am having trouble finding an answer. Downloaded a compiled executable file (source written in c) in ubuntu I ...
0
votes
1answer
128 views

Running Ubuntu 14.04 from USB, can I Install Ubuntu on my HD without losing my persistent Live-USB data?

I've been running Ubuntu from USB for a few months and now I want to install it but without losing any of the data that I’m working on (data on the USB). Is this possible?
2
votes
0answers
35 views

Xenomai: /dev/rtheap is missing

I tried to install Xenomai 2.5.5.2 on my Ubunto 12.04 PC following the steps in this guide. I haven't changed any configuration options. When I run sudo ./trivial-periodic, I get a message saying ...
0
votes
1answer
274 views

Unable to add PPA repository from terminal

I am trying to install ap-hotspot on Ubuntu-14.04 When I enter the command: sudo add-apt-repository ppa:nilarimogard/webupd8 It gives me this message "Cannot add PPA: ...
1
vote
0answers
48 views

usb Modem not working after install some package

I have DWM-156 D-Link modem on ubuntu 14.04 LTS,everything was fine before i install "telephony-service 0.1+14.04.20140415-0ubuntu1" SMS and Call manager,Now OS don't show modem connection in network ...
-1
votes
2answers
70 views

How to solve this NFS unmunt problem? [closed]

I have working NFS (Networking File Sharing). It's server path will be mounted, but attempts to use umount are not working. It is getting some error. $ sudo umount /nfs_server/ /nfs_server was ...
5
votes
5answers
9k views

How do I update bash on EOL Ubuntu versions?

I.e. can I find a close enough package in the next nearest distro? Or is it complicated, and compiling from source is better? Or can I grab it from debian? (This question is about at least Ubuntu ...
0
votes
0answers
57 views

Audio output port option in `pavucontrol` doesn't change automatically when headphone is plugged in

My laptop is DELL Latitude D600 (very old model, I don't know if this is related). I use Ubuntu 12.04 LTS with xmonad. This problem is weird. In pavucontrol, under "Output Devices" tab, there is a ...
0
votes
0answers
175 views

Ubuntu 14.04 crash on installation - wn-block(2,0)

I'm trying to install the latest version of Ubuntu on my Dell Notebook via Boot via USB (it has no CD driver), but whenever I try to enter the option to test the OS or install it, an big error is ...
1
vote
0answers
101 views

Udev rule not working on Debian

I can detect and mount my USB drive on my Debian VM machine. And the first post here - explained below - works on my Ubuntu machine. Should not it work on Debian too? It doesn't of course. Why is ...
0
votes
1answer
131 views

NetBeans : Can't build Java project

I installed today on my old developer PC NetBeans (the newest) and I cloned my repo from BitBucket (I began coding with NetBeans on Windows 7). I tried to make a clean build, but the compiler has ...
0
votes
0answers
43 views

Ubuntu 14.04 HDMI UDev Script

I have tried multiple variations to this script but I cannot get it to work. The UDEV Rule fires the script and the script exectutes but simply does not change the audio profile. If I run the script ...
0
votes
0answers
10 views

Video and audio lag on Skype 4.3 [duplicate]

Skype's video does work, but it's lagging horribly on the other end. It's not an issue of the computer on the other end, since I've had conversations before on Skype while using windows and never had ...
0
votes
1answer
28 views

Directories showing up in green(executable) even after removing execute permission for all. (Ubuntu 12.04) [duplicate]

I just copied a directory from a USB flash drive. I copied it from an NTFS drive and so all the files had execute permission. I executed chmod -x * to undo the execute permission. Despite that, all ...
0
votes
0answers
110 views

Video and audio lagging on Skype 4.3

Skype's video does work, but it's lagging horribly on the other end. It's not an issue of the computer on the other end, since I've had conversations before on Skype while using windows and never had ...
1
vote
0answers
44 views

How to switch esc and caps lock using gsettings/gconftool-2 in ubuntu 14.04?

There is an option for this in the preferences dialog, but I am looking for a way to do it in the commandline so that all these configurations can be automated. I want to avoid xmodmap, because most ...
1
vote
1answer
249 views

Networking issue in IBM x3650 after install Ubuntu 14.04.1

I have a problem making TCP connections after a fresh Ubuntu 14.04 installation. First of all, after booting the interface is always off. In my case the interface is manually configured and named em2. ...
0
votes
0answers
30 views

How to sync all Gnome/Unity settings across multiple machines?

I have three desktop PCs that I am planning to install either Ubuntu or Ubuntu Gnome on. So I am looking for a way to sync the configurations across them. These three machines are not of the same ...
0
votes
3answers
81 views

How do I configure my Linux computer to provide Internet to a FreeBSD computer via Ethernet port?

I have FreeBSD computer to which I want to provide with an Internet connection via the Ethernet port. I bought a single board computer (SBC Wangboard DUAL) onto which I have installed Ubuntu. I ...
0
votes
3answers
38 views

Backup using rsync

Last time I backed up my data by copying and pasting my home directory into my external hard drive. Since then, I have added and deleted files from my home directory. I want to update that directory ...
1
vote
2answers
96 views

Arch, Ubuntu: So what's the deal with libudev.so.0?

I'm interested in building Linux desktop apps with Web front-end technologies. Both platforms I've tried -- Chromium Embedded Framework/CEFPython, and Awesomium, seem to have a dependency on ...