Use this tag if your question is about a program's Graphical User Interface (GUI) and how to use it.

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1
vote
1answer
720 views

Cannot login on GUI

I'm using Debian Jessie with Xfce and cannot login into the GUI as a normal user, root works. I can login on another terminal. I tried to reinstall lightdm, but I still cannot login. After a login ...
0
votes
0answers
7 views

GUI for NFTables, like fwbuilder

We have several clients where we use linux based (iptable) firewalls. To manage the rulesets we currently use fwbuilder to manage the firewalls and the relations between the different firewalls. So ...
1
vote
1answer
34 views

How to decrypt and copy home folder from laptop to external hard drive through live usb GUI?

I am a fairly new user to Linux and have been using Elementary OS for the last 2 weeks. Everything was working alright until just two days ago when I decided to set the default brightness level ...
41
votes
4answers
54k views

GUI for GIT similar to SourceTree

Is there a similar piece of software to SourceTree, a GUI for git, for Linux? I know about Giggle, git cola, etc. I'm looking for a beautiful, easy to use GUI for git.
0
votes
1answer
35 views

How to resolve 'No protocol specified' for su user

I am trying to user an alternate user (non-admin) to execute graphical software on my system. This alternate user has been named and given a UID and GID to match a remote system user of the same name. ...
0
votes
0answers
14 views

How to prevent wpa_gui from minimizing to systray after closing its window

The issue with wpa_gui I have nice networking setup of wpa_supplicant roaming + dhcpcd autoconfiguring the interface, both running in the background. It works very well, but the issue is with the ...
0
votes
1answer
24 views

GUI List boxes invisible

I'm having an issue with my Eclipse GUI. I'm not sure if it Linux specific or Eclipse specific. When I try to view list boxes or text areas, they don't show up. All I see is a grey box (or what I ...
0
votes
1answer
12 views

RPM to invoke browser post installation

I am creating an RPM installer for centos 6.5, After installation i want the RPM to invoke the browser and show the installation report. This installation report shows the details of how the ...
2
votes
1answer
1k views

Fedora GUI package installer takes very long (>15min) to start

I tried to use Linux GUI for Fedora but I did not find it intuitive than that of windows. Whenever I tried installing any software using rpm file by double clicking file, many times it stuck and ...
3
votes
1answer
78 views

How to identify if Num lock or Caps lock is turned on in RHEL 6.6?

My Thinkpad T430 has no visible indicator if a num lock/caps lock is on/off is there a way to notify on screen when turned on/off?
2
votes
2answers
3k views

Debian Jessie getting a black screen on startx command

I installed Debian Wheezy with the GNOME GUI, and then upgraded to Jessie using the terminal. After the upgrade was done, I tried logging out and logging back in, but it booted straight to command ...
3
votes
1answer
59 views

What is the icon between settings and lock-screen in Gnome3?

I can't figure out what the icon between my settings and lock-screen icon in Gnome3 is supposed to do. It has two states, locked and unlocked, but it's not the lock screen. When I click it, it ...
15
votes
2answers
34k views

How to install Desktop Environments on CentOS 7?

I have recently installed CentOS 7(Minimal Install without GUI) and now I want to install a GUI environment in it. How can I install Desktop Environments on previously installed CentOS7 without ...
3
votes
1answer
59 views

Closing a GUI window from the command line

I often run scripts to transform a CSV file which I then preview in LibreOffice. I often open the CSV with xdg-open file.csv. However, if I run that command when the file is already open, ...
2
votes
4answers
161 views

Recovering Invisible screens and dropdowns on linux

The terminal has gone invisible , although I can type commands and they get executed: Even some firefox download dropdowns are invisible, I can click the items in the drop down list but the list ...
-1
votes
1answer
58 views

Decent GUI notifications in GNOME

I use OS X 10.10.3 here at work, and my colleagues use Fedora 21 with Gnome 3.14.2. I use apps like Mail and Telegram, and OS X give excellent visual warnings about new messages (numeric badges in ...
0
votes
0answers
149 views

Problem selecting update sources by GUI (*Software&Updates - Updates*) in Elementary OS Freya (*ubuntu 14.04)

[Although I trust this is ubuntu-specific, it is cross-posted here for the moment, as the initial askubuntu post was closed (for being eOS-specific)] I am in eOS Freya stable, clean install. I had ...
0
votes
0answers
36 views

What is the reason for the apparent lag of a mouse pointer when running a Linux Desktop?

So this question might at first seem a little vague and it's most certainly not trolling or having a dig at Linux. It's always been my observation that most Linux based desktop GUIs seem to have ...
12
votes
7answers
9k views

Is there any (good) SQLite GUI for Linux?

I'm looking for a SQLite graphical administration utility for Linux but I can't seem to find any (I found an extension for Firefox I'm not a user of that browser). Is there any that you know of?
0
votes
1answer
23 views

how to remove all sent/received/draft messages at once in modem manager gui

There is no any option provided by modem manager gui to remove all messages at once. Is there any way to delete all messages without hitting del key for each and every message. Thank you!
0
votes
2answers
53 views

name of binary vs. name in GUI

I wish I could title this better. An example seems the best way of making the point: In icedove>preferences>attachments, for 'JEPG image' one can select 'Image Viewer' or 'Use other ...'. It turns ...
0
votes
1answer
1k views

Git GUI integration in caja, Linux Mint default filemanager

What is the way to integrate git GUI in caja, default Linux Mint file manager ? Something what makes the interface equivalent to TortoiseGit. Didn't found any specific extension in repositories.
0
votes
4answers
126 views

Is there a Linux graphics program that displays man commands in a browser?

Is there a Linux graphics program that displays man commands in a browser? I need a program that allows me to display all man commands in a browser, or in some graphics program, so that they can be ...
0
votes
2answers
75 views

My ssh server stopped working after I did something [closed]

I'm very new to Linux, BTW. The ultimate goal for me is to run applications and their GUIs on a (Mac) computer from another computer. The first step is to just use SSH to access and control the ...
2
votes
0answers
49 views

Volume icon/settings not showing in “system tray”, it did before then just disappeared

I'm on a Fedora 21 x86_64 KDE system.... I was messing around with sound(alsamixer and pavucontrol) and after I noticed that there is no sound/volume icon in the system-tray anymore, was there before ...
1
vote
1answer
97 views

How to provide GUI interface to all users of Ubuntu?

I have "Ubuntu Dekstop" installed in VirtualBox in a Windows 7 PC. How can I configure it to provide a GUI interface to every user I create in the Ubuntu? Should I install "Ubuntu Server" to ...
1
vote
0answers
57 views

Enlightenment E19 Screen Magnifier

I'm looking for a solution for accessibility in the Enlightenment E19 WM. I am using Bodhi Linux 3.0.0, returning from a long hiatus of Linux. Last time I used Linux in a desktop environment was ...
2
votes
1answer
91 views

How do I disable graphical password prompt from SSH?

Sometimes SSH pops up a GUI password (or host authentity) input window, which interacts poorly with Awesome window manager, prevents copy&paste of the password and is generally unnecessary for me. ...
1
vote
1answer
156 views

How can i change the color in the panel when a program needs attention?

I'm running Linux Mint 14. I want to change the color in the panel when a program requires your attention (like when you receive a chat message). Not the color of the entire panel, but only the box ...
1
vote
1answer
4k views

Run .sh file instead of opening it

I am using Zorin OS 7. I want to run a .sh file but I can't seem to be able to—it just opens in a text editor. Also under RMB>open with there is no other option.
1
vote
0answers
40 views

Check if there is no GUI

Is it possible to check if a UNIX machine (Mac / Linux) has a GUI? Basically I would like to distinguish between: UNIXes with GUI (i.e. normal Macs, Linuxs) UNIXes with no GUI (i.e. Mac server/ ...
-1
votes
2answers
164 views

Run GUI Java jar on system boot Lubuntu

I have a PC which runs Lubuntu 14.10 without a monitor. The user is autologged in. I have created a Sysvinit script and installed it on /etc/init.d. My script amongst other things, starts a jar file ...
1
vote
1answer
124 views

Set up graphic interface (desktop) for remote connection

I was assigned a CentOS VM that I manipulate through Putty. Everything I do to it is by command line so far, and I have admin rights to it. The VM is stored in the corporate data center served up by ...
4
votes
4answers
2k views

Extract audio from video in Linux with a GUI program?

When I use Thunar I like adding to custom actions command lines like those presented here, here and here to extract audio from videos. I mean without transcoding/altering the sound, just putting it ...
1
vote
3answers
9k views

Centos GUI not working

I installed centos 6.3 Final . But after rebooting it stuck and doesn't show GUI
6
votes
2answers
99 views

Linux graphical password dialog trick security

When we run a command by sudo, the password is asked [sudo] password for user If the sudo is not typed the password should not be asked. If asked, I would assume it as a fraud by the application. ...
-2
votes
2answers
54 views

What is a simple example where the use of the command line is unavoidable or better? [closed]

I want to see a simple example that motivates the use of the Linux command line. Like I want to see an example where the use of the command line will do it in seconds and on GUI , it will take you ...
2
votes
2answers
535 views

How do I create a dialog with multiple text fields using zenity?

I want to crate a GUI for some command line programs and I need to get info from multiple text fields e.g. 'Username', 'Password' and a checkbox 'Sign automatically?'. I need to set particular ...
0
votes
0answers
118 views

Cannot connect to CentOS 6.5 server with Ubuntu and rdesktop

I am working with a remote server with CentOS 6.5 and I have ssh access to it. Since I need to work with some graphic stuff (mostly testing webpages) I needed a rdp access to test and install a few ...
2
votes
0answers
49 views

Arch Linux not displaying most characters

My completely up-to-date Arch Linux install has suddenly began to show only a few characters of text. From what I can tell the visible characters are g, x, v, f, m, n, d, U, 0,W, \, and |. All other ...
3
votes
1answer
119 views

cannot access hidden LXDE panel

Thinking that CPU and RAM information would clutter the primary default panel, I decided to create a separate side panel to display it optionally. I then set the panel to hide at 0 pixels and can no ...
27
votes
5answers
11k views

How do I split a flac with a cue?

I've got a full album flac, and a cue file for it. How can I split this into a flac per track. I'm a KDE user, so I would prefer a KDE/QT way, I would like to see command line and other gui answer's ...
4
votes
2answers
121 views

Can I attach a GUI process to a “surrogate X server”?

I have been in a situation where my desktop has crashed and become unresponsive. (In my case it was the Cinnamon DE, and I have yet to try cinnamon --replace from the commandline, BTW) I was using a ...
18
votes
5answers
12k views

How do I change the number of available workspaces in Cinnamon?

I am used to four workspaces in Gnome, but now that I have Cinnamon installed I only have two. Can I increase the number? If so, how?
6
votes
3answers
8k views

Is there a usable gui front-end to git on Linux?

I'm a former windows user and just started using ubuntu. On windows, we had two great softwares: TortoiseSVN and TortoiseGit. Both are so good programs that they allow us to do everything like commit, ...
3
votes
2answers
510 views

Is there a graphical sudo (kdesudo, gksudo, su-to-root, …) tool that works passwordless?

Apparently gksudo is not obeying /etc/sudoers, neither does kdesu. Therefore asking the other way around... Is there any su-to-root, gksudo, kdesudo, etc. alike tool, that supports starting gui ...
21
votes
11answers
9k views

the lightest way to have a GUI in Linux? [closed]

I have been using Gnome and KDE for a while, and I am now running Compiz standalone... Regarding system resource, I think the most heavy ones are feature-rich desktop environments (Gnome, KDE), then ...
5
votes
2answers
14k views

Why can't I run GUI apps from 'root': “No protocol specified”?

I installed debian onto my machine last night. Now, I don't understand why I can't run GUI apps from a terminal when running as root. For example: sudo -i glxgears Generates the following output: ...
1
vote
1answer
231 views

What is the default GUI run with “startx” without any desktop environment installed?

While playing around with Ubuntu Server, which does not have any kind of desktop environment installed by default, I did "apt-get install startx; startx", which showed me a console in a white box, and ...
4
votes
2answers
3k views

Display shuts down while watching a movie after 10 minutes no matter the settings in Elementary OS

I've noticed this when trying to watch movies on that laptop running eOS. After 10 minutes or so the display is turned down. I've looked for settings against this and found the following: Power ...