Differences

This shows you the differences between two versions of the page.

--- linux_installation [2017/01/30 12:04] – created jtkorb
+++ linux_installation [2017/01/31 06:35] (current) – [Useful Commands] jtkorb
@@ Line 1: / Line 1: @@
 ====== Linux Installation ======
+===== Useful Commands =====
+  * To list network device names (choose one):
+  nmcli device
+  nmcli connection
+  * To show details of device ''enp4s0'', including DNS servers:
+  nmcli device show enp4s0
+  * Set [[https://www.lifewire.com/free-and-public-dns-servers-2626062|DNS servers]] by editing /etc/network/interfaces.
 ===== Security Considerations =====
-  * Install [[http://www.fail2ban.org/wiki/index.php/Main_Page|Fail2ban]]
+  * Install [[http://www.fail2ban.org/wiki/index.php/Main_Page|Fail2ban]].
   * Change the ssh port.  Nice instructions at [[https://www.godaddy.com/help/changing-the-ssh-port-for-your-linux-server-7306|GoDaddy]].  Don't forget to update the router firewall port mapping.