• August 17, 2021

How to create a custom, customisable Xorg.conf file (in C)

The Linux kernel’s Xorg configuration file is a powerful tool for configuring the graphics subsystem on a system.

Xorg is a graphical front-end for X server that is the underlying X server for most desktop Linux distributions.

Its primary role is to provide an interface for graphics hardware, software, and other hardware-related components to communicate with each other.

The Xorg config file provides a means of specifying the specific configuration of a graphical display, and the default configuration of Xorg’s graphics subsystem.

The config file can be found in /etc/X11/Xorg.d/50-default-config.conf and the configuration files are usually placed in /usr/share/X.

Org/Config/Xresources/ .

This tutorial will explain how to create and edit a custom Xorg X11 configuration file.

In this tutorial, we will assume that you are already familiar with Linux and Xorg, and that you have installed Xorg and the xrandr tool.

The first step is to edit the /etc/.

X11 config file.

The following command should be used to do this: sudo vim /etc/*/X1config.cfg The next command should create the new X11 config: vi /etc1/X2config.ini The following commands should be executed to edit /etc2/X10config.txt and /etc3/X9config.d: vi ~/.

X11rc The configuration file should be edited as follows: vi ~/.

X1Config.ini In the X11config.yaml file, add the following lines: xrandrc –disable-auto-rotate -1×12 -nolink -d -w 0.1×2 -dynamic xrandrt-autostart On line 2, set the mode to dynamic, which will disable Xrandr automatically on login.

On line 6, add a new line to the end of the config file and change the xserver: configuration file option from dynamic to off.

On lines 11-13, add your own configuration option to the file.

Finally, add an entry for the option you added.

Add the following entry to the bottom of the file: # Default values for the X server options xserver.server.xorg = xserver-xorg-core xserver,xorg,xrandr On line 20, add this line to end of X server configuration file: $X_SERVER_OPTIONS = xrand,xserver-auto,xhost,xnss,xinput,xfont-server,fontconfig $XNAME_SRC_PATH = ~/.xinitrc,/usr/local/lib/xorg/xserver/xinput/xinit.rc $XID_SVC_PATH_DIRS = /usr/$XNAME/xid/xhost.db $XDIR_SECTIONS = /tmp/x11config $USER_SESSION_SYS_NAME = user $CONFIG_XID = $XXID $XHOME_DIR = $HOME/.

Xinitrc $USER $HOME_XDESTDIR = /etc $XFLAGS = -march=native -Wall $XSTATIC_PATH += /usr $XFILE_SECTION = /home/username/Desktop $XPREFIX_PATH :/usr $USER$HOME_PREFIR = /var/lib/$USER$XNAME$HOME /usr$XPATH $XCONFIGDIR = $(find /usr –exec grep -i xserver) $XUSER$USER$PREF_DIR $HOME/$XUSER/ $HOME $XMODPATH = /opt/local -Wall /usr /usr -Wall -o /opt/$XDIR/config $HOME /opt$XDIR /opt $XLDFLAGS $XLANGUAGE_PATH .


Xorg/modules/xrand/xconfig $configX $X2CONFIG.EXE_DIR_PATH