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 	<pre><code># Add the repository
 echo "deb https://apt.starbeamrainbowlabs.com/ ./ # apt.starbeamrainbowlabs.com" | sudo tee /etc/apt/sources.list.d/sbrl.list
 # Import the signing key
-wget -q https://apt.starbeamrainbowlabs.com/aptosaurus.asc -O- | sudo apt-key add -
+wget -q https://apt.starbeamrainbowlabs.com/aptosaurus.asc -O- | sudo tee /etc/apt/trusted.gpg.d/sbrl.asc
 # Alternatively, import the signing key from a keyserver:
-sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys D48D801C6A66A5D8
+sudo apt-key adv --keyserver hkps://keyserver.ubuntu.com:443 --recv-keys D48D801C6A66A5D8
 # Update apt's cache
 sudo apt update</code></pre>