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3
votes
1answer
33 views

Get current screen brightness level

The brightness keys on my laptop work ok, and gnome shell displays a level bar when changing it. But the level bar doesn't display any values (absolute nor relative). How can I retrieve the current ...
73
votes
6answers
63k views

vim - better colors so comments aren't dark blue?

Mostly I edit ruby files, although shell script file comments are also # Currently my comments show as dark blue on black which is really hard to read. See screenshot. How can I change their color? ...
2
votes
0answers
24 views

Render everything in two colours

Is it possible to recolour everything on the screen, every application, web pages, menus, everything, in two colours (with intermediate shades, i.e. monochromatic)? Some document viewers support ...
1
vote
1answer
52 views

Customize Git Bash Color

I used to have a black / orange / green git bash color style. Now I needed to download it again and it's a mess (for me). All pink, lime green and yellow. It hurts my eyes. Is there a way to ...
0
votes
4answers
105 views

Colorize filenames based on status for git diff --name-status

I often use git diff --name-status BRANCH_NAME to get the list of modified files. Is it possible to colorize the output of that command similar to the output of git status - green for added files, ...
1
vote
2answers
119 views

In Linux I have different color for the same thing than in Windows

The colors in Windows are much less saturated. Why is that? The fonts are much more crisper. I have installed msfonts in Ubuntu and it's better, but still the Windows fonts are different. Check the ...
9
votes
4answers
12k views

How to convert a color pdf to black-white?

I'd like to transform a pdf with some coloured text and images in another pdf with only black&white, in order to reduce its dimensions. Moreover, I would like to keep the text as text, without ...
1
vote
2answers
157 views

Apply Colors to Terminal Output to highlight URL & Others

I am looking for a way to apply colors to highlight URLs (http://....) and IP @ in the output of a terminal command. Example would be with a wget command for example where I would like to be able to ...
1
vote
0answers
25 views

Color profile change seems to have no effect

I'm using a machine with both, Windows (10) and Linux Mint + Unity installed. Colors on Linux look quite strange and poorly calibrated, but everything looks fine on Windows. I was assuming that my ...
12
votes
2answers
895 views

Can I color-calibrate a Dell U2413 wide-gamut monitor under Linux?

If I get a Dell U2413 wide-gamut monitor to use with Fedora for photography, will I be able to use it properly? I've got a ColorHug, and I see that there's a U2410 ccmx profile; will that get me in a ...
1
vote
0answers
321 views

Changing the background color of the window title in GTK3

I would like the title of the active window to be white on blue (to clarify: somewhat like Microsoft Windows XP). Here is my ~/.config/gtk-3.0/gtk.css: .titlebar .title { color: #000066; } ...
1
vote
1answer
293 views

convert display to monochrome

My Asus netbook has Debian Wheezy. I came across a weird idea. How would it look if my display screen is monochrome. Is it possible to configure X11 to make the display monochrome?
0
votes
1answer
172 views

Location of colorscheme-files in Kate

In Kate one can export file Fortran.katehlcolor which store the information about color in syntax-highlighting. The syntax-highlighting files itself are located in ~/.kde/share/apps/katepart/syntax ...
3
votes
1answer
133 views

Customizing less colors

When using less in OS X, how can I customize the colors with with things are displayed? When I run less within an ansi-term in Emacs the colors don't come out nicely. $ less --version less 418 ...
1
vote
0answers
100 views

Invert *only brightness* for monitor

When using notebook in darkness it is more convenient to have the screen mostly black, compared to the default mostly white. The issue of inverting colors was discussed here frequently. One have a ...
1
vote
0answers
2k views

Changing color depth in linux mint

How can I alter color depth settings in Linux Mint 13 maya? I tried to find the xorg.conf in /etc/X11/ But I could not find the file.
0
votes
0answers
389 views

What is the difference between RGB and YCbCr?

In my Linux Mint ATI Catalyst setup I have set YCbCr as default for Color Pixel Format? What is the difference? I subjectively think that RGB (Full RGB) is better for my eyes. YCbCr seems to be ...
3
votes
1answer
3k views

gnome-terminal overrides Vim color setting

I'm in gnome-terminal on Linux Mint 13. (Mate) Whatever color scheme I set for the terminal overrides the color scheme i have set for Vim. How can i stop that from happening? I have read this: ...
1
vote
1answer
400 views

How to set default printer settings without driver

I am not at all an expert Linux user, but I do network and applications support for an office technology company. One of our clients is a pharmacy which prints prescription labels through software ...
4
votes
1answer
1k views

How can I generate CMYK images via the command line under Linux?

I have an application I have developed which is generating RGB PNG images with text on them via imageMagic, like so: convert -size 1000x1000 -density 300 xc:white -pointsize 24 \ -fill "rgb(0,0,0)" ...