<computeroutput>$ </computeroutput><userinput>mkdir ~/kernel; cd ~/kernel</userinput>
<computeroutput>$ </computeroutput><userinput>tar -xaf /usr/src/linux-source-5.10.tar.xz</userinput>
<computeroutput>$ </computeroutput><userinput>mkdir ~/kernel؛ cd ~/kernel</userinput>
<computeroutput>$ </computeroutput><userinput>tar -xaf /usr/src/linux-source-3.16.tar.xz</userinput>