I have taken the A+ certification on two separate occasions and the first time I walked in with no training and aced it. The second time I walked in with no training and I struggled but I still passed.
The CompTIA certifications do get updated on a roughly 3-year cycle, but even so they’re never going to cover everything and even if you can pass the test it doesn’t actually mean that you are a competent IT person.
My problem with Pop OS is that on the two different machines I’ve installed it on it was very slow.
One of them made sense because it was an older mini Lenovo box, but the second machine I installed it on was a 10th gen Intel core i7 laptop with a Nvidia 2060 and 32 gigs of RAM and a decent one terabyte nvme SSD, and there would still be a massive pause with every click, somewhere between half a second and a second before anything would respond, and when updating or launching Firefox or anything it would always spin for a while and then pop up the sign saying this app is taking too long to respond.
Both of the devices were Lenovo devices, maybe there’s some sort of fundamental incompatibility or missing driver or something but I couldn’t cope with the lagginess of the OS.
Fedora worked swimmingly on both of them, for comparison.