<computeroutput>$ </computeroutput><userinput>sudo apt-get install <replaceable>package</replaceable>/bullseye-backports
</userinput><computeroutput>$ </computeroutput><userinput>sudo apt-get install -t bullseye-backports <replaceable>package</replaceable>
</userinput>
<computeroutput>$ </computeroutput><userinput>sudo apt-get install <replaceable>package</replaceable>/jessie-backports
</userinput><computeroutput>$ </computeroutput><userinput>sudo apt-get install -t jessie-backports <replaceable>package</replaceable>
</userinput>