BitBucket + hg + branch merges

Ever have to update/merge a PR on BitBucket with Mercurial? I couldn’t find documentation anywhere, so doing so here: hg up BOOKMARK_NAME hg merge [–preview] -r REV…

IPv6 Tacacs+ Support (tac_plus)

Recently @ Facebook we found that we required IPv6 access to TACACS for auth (AAA) for the majority of our production Network Equipment. Tacacs+ (tac_plus) is an old…