Here is the method I found most effective in setting my computer time permanently.

As root, or via sudo:

command: sudo dpkg-reconfigure tzdata

Choose your geographic area, and click ok;

Choose your timezone, and click ok;

Your current time:

restart CRON:
$ service cron stop && service cron start


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In this tutorial, I will detail how to setup an Ubuntu server as a NAT router.

The server has 2-network interfaces: enp0s3 (WAN) and enp0s8(LAN). NAT is enabled on the WAN-NIC. A DHCP-Server is installed and it leases IP-addresses to clients over server's enp0s8 interface.


root@ubuntu-DHC-SVR-RTR:/home/tokunbo# lsb_release -a
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