[SOLVED] - Remove/Fix Broken tlp-rdw Packages

While trying to Update/Upgrade your Ubuntu system, if you have been running into errors as below:

 Preparing to unpack .../tlp-rdw_1.1-1~trusty_all.deb ...  
 dpkg-maintscript-helper: error: last version is missing  
 dpkg: error processing archive /var/cache/apt/archives/tlp-rdw_1.1-1~trusty_all.deb (--unpack):  
  subprocess new pre-installation script returned error exit status 1  
 dpkg-maintscript-helper: error: last version is missing  
 dpkg: error while cleaning up:  
  subprocess new post-removal script returned error exit status 1  
 Errors were encountered while processing:  
  /var/cache/apt/archives/tlp-rdw_1.1-1~trusty_all.deb  
 E: Sub-process /usr/bin/dpkg returned an error code (1)  

And would like to remove the broken tlp-rdw packages, you can try the solution below. First open your terminal (CTRL+ALT+T) and enter the following command:

 sudo dpkg --remove --force-remove-reinstreq tlp tlp-rdw  

After running the above command you might get a warning message suggesting you run the purge command. To run purge enter the command below:

 sudo apt-get purge tlp tlp-rdw  

Please visit this link if you would like to know about TLP in detail: http://bit.ly/2ncwA3Y