From 37dcc6cf805212a8e2c2f9befd2ae307e1c6ff71 Mon Sep 17 00:00:00 2001 From: Hau Nguyen Date: Sun, 26 Jun 2022 18:05:50 +0700 Subject: [PATCH] feat: add chrony --- Applications/System/chrony.md | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Applications/System/chrony.md diff --git a/Applications/System/chrony.md b/Applications/System/chrony.md new file mode 100644 index 0000000..16a9c8d --- /dev/null +++ b/Applications/System/chrony.md @@ -0,0 +1,28 @@ +# [chrony](https://git.tuxfamily.org/chrony/chrony.git) + +| Distribution | Package | +| ------------ | -------- | +| Arch Linux | `chrony` | +| Ubuntu | `chrony` | + +## Network Time Security + +https://developers.cloudflare.com/time-services/nts/ + +https://system76.com/time + +Edit `/etc/chrony/chrony.conf`: + +```txt +server time.cloudflare.com iburst nts +server virginia.time.system76.com iburst nts +server ohio.time.system76.com iburst nts +server oregon.time.system76.com iburst nts +``` + +Verify: + +```sh +chronyc sources -v +sudo chronyc authdata -v +```