Themes Collection (Ubuntu/Linux Mint)

NoobsLab offers huge theme collection for GTK, Gnome Shell, Cinnamon, Mate. You can easily install themes via PPA in Ubuntu/Linux Mint/Debian/Other Ubuntu based Distribution.

Rave-Yaru icons - /s/Cinnamon

ubuntu - Themes app not showing preview for installed GTK themes (Window borders and Controls) in Cinnamon - Unix & Linux Stack Exchange

How to Change Themes in Linux Mint

Dark Blue Gredient Theme for Linux Mint

Cinnamon Themes, Applets And Extensions PPA Repository [Ubuntu, Linux Mint, LMDE] ~ Web Upd8: Ubuntu / Linux blog

Give Your Linux Desktop a Fresh Look with the Canta Theme - OMG! Ubuntu

Ubuntu with Linux Mint Icons

Linux Mint 20.3 is Out! Full Dark Mode, Theme & XApps Updates – UbuntuHandbook

How to Install Themes in Ubuntu Linux