Here's how you can install the G-Xiria icon theme on your Linux Mint 13 system. 1. Open a terminal window. 2. Type in the following commands, then hit Enter after each. sudo add-apt-repository ppa:upubuntu-com/icons sudo apt-get update sudo apt-get install gxiria-icons 3. Use this command to enable it. gsettings set org.gnome.desktop.interface icon-theme 'G-Xiria'
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