GUI

GUI susu doesn't work

0. To check if GUI is installed $ type Xorg and you get Xorg is /usr/bin/Xorg or something like this

1. Susu GUI doesn't sarts with error xinit failed. /usr/bin/xorg is not setuid

1.1 Try $ sudo chmod 4775 /usr/bin/Xorg -> $ startx // works

2. I get an error.

/usr/bin/startx cannot create temp file for here document: No space left on device

Fatal server error

(EE) Could not write pid to clock file in /tmp/.tx0-lock

xinit: giving up

xint: unable to connect to X server: Connection refused

xint: server error // I've just manually freed some space in .cache folder

2.1 try to fix disk errors // No

2.2. Try to clear system cache

2.2.1. Clear journal $ sudo journalctl --vacuum-time=1d // No space left

2.2.2 Clean rpm packages $ sudo zypper clean

2.2.3. Purge old kernel $ sudo zypper purge-kernels

2.2.4. Clear trash $ rm -rf ~/.local/share/Trash/*

0. To know which desktop currently installed $ echo $XDG_CURRENT_DESKTOP

0.1 Try to improve desktop performance by switching off all extensions. Type in search "extensions" to open manager.

1. GNOME4 is slow.

2. Install xcfe // emerge --ask lxqt-base/lxqt-meta

1. $ sudo apt update -> $ sudo apt upgrade -> $ sudo apt install -y kali-desktop-kde

1. Install XFCE $ sudo apt install xfce4 xfce4-goodies -y

1.1. file /etc/init.d responsible for default display manager

2. Now I have to install GUI.

2.1. # apt-get update

2.2. # apt-get install ubuntu-desktop

2.3. # startx