4. Unpack the phpsysinfo tarball with the tar command:
'''tar -zxvf phpsysinfophpSysInfo-3.0-RC6.tar.gz'''
This will create a phpsysinfo directory and unpack all the files.
5. Remove the tarball since it will no longer be needed
'''rm -rf phpsysinfophpSysInfo-3.0-RC6.tar.gz'''
8. Use nano or another editor to modify config.php as desired.
'''nano config.confphp'''