Now that Mga 6 is nearly on us, I'm giving some thought to updating. But there is a snag. Through time, I've noticed a steady increase in the contents of the root partition, and a consequent reduction in the free space. As of now, the initial install size of around 7GB, has swollen to just short of 12GB, and there's insufficient spare space to update. In the past, I've got round this by doing a full install, and, in effect started again, from scratch. But, this seems to be getting more difficult with time, and it's not easy to remember exactly what had been initially installed and what had been installed since then.
I'd very much like to find what this extra 5GB is and how to get rid. 5GB is a lot of installs, and I've been in this for a long time and my original build pretty well covers all that I commonly use. Yes, there are quite a lot of unremoved orphans, but I learned the hard way to be wary of removing packages which are logged as being no longer required (orphans). Certainly there's not 5GB's worth of the things. If this had been Windows, Tree Size Pro would have given me some idea where this stuff was hiding.