Sync date & time behind a proxy
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HowTo
Linux
Script
Last update
2026-03-06
2026
03-06
« — »

/root/ntp-proxy.sh

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#!/bin/bash
http_proxy=http://xxx:yyy
https_proxy=http://xxx:yyy
date -s "$(curl -H'Cache-Control:no-cache' -sI https://reachable-site.com | grep -i '^Date:' | cut -d' ' -f3-6)Z"

root crontab

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# m h  dom mon dow   command
  0 8    *   *   *   /root/ntp-proxy.sh > /dev/null 2>&1

Source: superuser.com