Google-fu is defined as “skill in using search engines (especially Google) to quickly find useful information on the Internet.” It is a somewhat tongue-in-cheek reference to kung-fu, which is generally perceived as requiring a high degree of skill to master in the western hemisphere.7 Apr 2011
HTH means “Hope That Helps” or "How The Hell"
from https://www.internetslang.com/HTH-meaning-definition.asp
Rainloop
You can also deploy the latest version of the application without a need to deal with zip archive, just run one of the following commands in your terminal:
- curl -sL https://repository.rainloop.net/installer.php | php
- wget -qO- https://repository.rainloop.net/installer.php | php
To access admin panel, use URL of the following kind: http://product_installation_URL/?admin
For example: http://webmail.domain.com/?admin
Default login is “admin”, password is “12345”.