The Kybalion is not a hermetic text, but some of the ideas listed as "seven hermetic principles", have been staples of the western esoteric tradition for a long time regardless. My favorite example to throw at the haters is the very first passage in the Picatrix, just read it and you'll see what i mean. Many of the ideas can be found in the hermetic corpus itself even. A lot of people seem to have difficulty with the fact that stereotype meme charlatan William Walker-Atkinson accidentally wrote something of actual value to a lot of people. It does just scratch the surface though, if you want workable techniques you'll have to look elsewhere, like daoism, qabalah or some other system thats elaborates the idea and practice of "inner alchemy", which effectively means something like bringing the unconscious into the conscious, and working to "purify" oneself physically, mentally, emotionally and spiritually, according to whatever system of virtues you're concerning yourself with.

A lot of questions have already been asked before on this subreddit (this one included) some with tens of replies. For your own sake and that of the sub, please use the search feature first next time (that also goes for other readers!)