Linux

Follow this quick guide to start using 1.1.1.1 on your Linux device.

Ubuntu

Step 1: Click System > Preferences > Network Connections.

Step 2: Click on the Wireless tab, then choose the Wi-Fi network you are currently connected to.

Step 3: Click Edit then click IPv4.

Step 4: Change the DNS servers listed to:

1.1.1.1  
1.0.0.1

Step 5: Click Apply

Step 6: Then go to IPv6.

Step 7: Add the DNS servers:

2606:4700:4700::1111
2606:4700:4700::1001

Step 8: Click Apply.

Debian

Step 1: In the command line, type:

sudo vim /etc/resolv.conf

Step 2: Replace the nameserver lines with: (Since you are using vim press the i key on your keyboard to edit the document)

For IPv4:

nameserver 1.1.1.1
nameserver 1.0.0.1

For IPv6:

nameserver 2606:4700:4700::1111
nameserver 2606:4700:4700::1001

Step 3: Save and exit vim by pressing the ESC key on your keyboard. Then after lifting the key type :wq