Example of free FTP server:
ftp.gnu.org
ftp.pureftpd.org
ftp.vim.org
ftp.slackware.com
AdGuard runs heavy promotional discounts (often up to 40% to 60% off) during Black Friday, Cyber Monday, Halloween, and New Year’s.
You do not need to risk your digital security to use AdGuard Premium. The developers offer several official methods to get license keys or premium access at no cost. 1. Official Free Trial
AdGuard sells lifetime licences for a one-time fee (typically $60–$80 during sales). These are paid licences. No company offers unlimited, lifetime Premium access for free to the general public.