Replace www.centos.org in htpdate pools
Originally created by @bertagaz on #13472 (Redmine)
It appears to fail, and so time syncing sometimes fails too in Tails when this host is picked up in the pool.
Let replace it by something like getfedora.org.
Feature Branch: bugfix/13472-replace-centos-in-htpdate-pool
Related issues
- Related to #10495 (closed)
- Related to sysadmin#11562
Edited by bertagaz