安装依赖 ```bash sudo apt install just rustc libglvnd-dev libwayland-dev libseat-dev libxkbcommon-dev libinput-dev udev dbus libdbus-1-dev libsystemd-dev libpixman-1-dev libssl-dev libflatpak-dev libpulse-dev pop-launcher libexpat1-dev libfontconfig-dev libfreetype-dev mold cargo libgbm-dev libclang-dev libpipewire-0.3-dev libpam0g-dev -y ``` Installing on Pop!_OS COSMIC DE is in its first alpha release. Using and testing the alpha is welcome. Bugs and breakage are expected. Enable Wayland ```bash sudo nano /etc/gdm3/custom.conf ``` Change WaylandEnable to true: ``` WaylandEnable=true ``` Reboot for this change to take effect. Update udev rules for NVIDIA users ```bash sudo nano /usr/lib/udev/rules.d/61-gdm.rules ``` Look for LABEL="gdm_prefer_xorg" and LABEL="gdm_disable_wayland". Add # to the RUN statements so they look like this: ``` LABEL="gdm_prefer_xorg" #RUN+="/usr/libexec/gdm-runtime-config set daemon PreferredDisplayServer xorg" GOTO="gdm_end" LABEL="gdm_disable_wayland" #RUN+="/usr/libexec/gdm-runtime-config set daemon WaylandEnable false" GOTO="gdm_end" ``` Restart gdm ```bash sudo systemctl restart gdm ``` Install COSMIC ```bash sudo apt install cosmic-session ``` After logging out, click on your user and there will be a sprocket **at the bottom right**. Change the setting to COSMIC. Proceed to log in.

如何安装配置cosmic

jeckadmin

安装依赖

sudo apt install just rustc libglvnd-dev libwayland-dev libseat-dev libxkbcommon-dev libinput-dev udev dbus libdbus-1-dev libsystemd-dev libpixman-1-dev libssl-dev libflatpak-dev libpulse-dev pop-launcher libexpat1-dev libfontconfig-dev libfreetype-dev mold cargo libgbm-dev libclang-dev libpipewire-0.3-dev libpam0g-dev -y

Installing on Pop!_OS
COSMIC DE is in its first alpha release. Using and testing the alpha is welcome. Bugs and breakage are expected.

Enable Wayland

sudo nano /etc/gdm3/custom.conf

Change WaylandEnable to true:

WaylandEnable=true

Reboot for this change to take effect.

Update udev rules for NVIDIA users

sudo nano /usr/lib/udev/rules.d/61-gdm.rules

Look for LABEL="gdm_prefer_xorg" and LABEL="gdm_disable_wayland". Add # to the RUN statements so they look like this:

LABEL="gdm_prefer_xorg"
#RUN+="/usr/libexec/gdm-runtime-config set daemon PreferredDisplayServer xorg"
GOTO="gdm_end"

LABEL="gdm_disable_wayland"
#RUN+="/usr/libexec/gdm-runtime-config set daemon WaylandEnable false"
GOTO="gdm_end"

Restart gdm

sudo systemctl restart gdm

Install COSMIC

sudo apt install cosmic-session

After logging out, click on your user and there will be a sprocket at the bottom right. Change the setting to COSMIC. Proceed to log in.