# Debian/Ubuntu sudo apt install libwebkit2gtk-4.0-37

Historically, the Linux receiver was a standalone, monolithic application. Today, the Citrix Workspace App (CWA) for Linux has shifted toward a modular architecture that heavily relies on standard Linux desktop frameworks.

| Variable | Value | Purpose | |----------|-------|---------| | GTK_THEME | Adwaita:dark | Avoid rendering glitches on dark mode | | WEBKIT_DISABLE_COMPOSITING_MODE=1 | 1 | Fix flickering login screens | | LD_PRELOAD | /lib64/libc.so.6 | Workaround for some glibc conflicts |