NTP - Revision history

Busk at 17:56, 14 November 2021

2021-11-14T17:56:58Z

Busk at 19:53, 15 January 2021

2021-01-15T19:53:48Z

Busk: Created page with "## Install ``` sudo apt install ntp ``` ## Test ``` sntp 127.0.0.1 sntp 4.2.8p10@1.3728-o (1) kod_init_kod_db(): Cannot open KoD db file /var/db/ntp-kod: No such file or dire..."

2020-03-24T22:52:33Z

Created page with "## Install ``` sudo apt install ntp ``` ## Test ``` sntp 127.0.0.1 sntp 4.2.8p10@1.3728-o (1) kod_init_kod_db(): Cannot open KoD db file /var/db/ntp-kod: No such file or dire..."

New page

## Install
```
sudo apt install ntp
```

## Test
```
sntp 127.0.0.1
sntp 4.2.8p10@1.3728-o (1)
kod_init_kod_db(): Cannot open KoD db file /var/db/ntp-kod: No such file or directory
2020-03-24 21:45:27.388183 (+0000) -0.001741 +/- 0.332805 127.0.0.1 s3 no-leap
```
s3 no-leap usually means you are good

## Allow through firewall for other hosts.
#
vim /etc/nftables.conf
```
table inet filter {
chain input {
udp dport 123 accept
udp sport 123 accept
```
systemctl restart nftables

https://www.digitalocean.com/community/tutorials/how-to-configure-ntp-for-use-in-the-ntp-pool-project-on-ubuntu-16-04

← Older revision		Revision as of 17:56, 14 November 2021
Line 30:		Line 30:

	https://www.digitalocean.com/community/tutorials/how-to-configure-ntp-for-use-in-the-ntp-pool-project-on-ubuntu-16-04		https://www.digitalocean.com/community/tutorials/how-to-configure-ntp-for-use-in-the-ntp-pool-project-on-ubuntu-16-04
		+
		+
		+	resync after drift
		+	```
		+	systemctl stop ntp
		+	sudo ntpd -gq
		+	systmectl start ntp
		+	```

← Older revision		Revision as of 19:53, 15 January 2021
Line 1:		Line 1:
		+	# Links
		+	https://www.cyberciti.biz/faq/linux-unix-bsd-is-ntp-client-working/
		+
	## Install		## Install
	```		```