Disable ubuntu firewall

Disable ufw

$ sudo ufw disable
Firewall stopped and disabled on system startup

Source: linuxconfig.org

Firewall in ubuntu 18.04

Managing UFW from command line
UFW ( Uncomplicated Firewall ) firewall is a default firewall on Ubuntu 18.04 Bionic Beaver Linux.
Check a current firewall status
By default the UFW is disabled. You can check the status of your firewall by executing the following linux command:

$ sudo ufw status
[sudo] password for linuxconfig: 
Status: inactive

For more verbose output append word verbose to the above command:

$ sudo ufw status verbose

Enable Firewall
To enable firewall execute:

$ sudo ufw enable
Command may disrupt existing ssh connections. Proceed with operation (y|n)? y
Firewall is active and enabled on system startup

Firewall, is now enabled:

$ sudo ufw status
Status: active

Source: linuxconfig.org

Disable ubuntu firewall

sudo ufw enable
sudo ufw disable

Source: linuxconfig.org

Similar codes

0 vote165 views1 answer
Git ignore folder except one file
Shell/Bash
0 vote180 views1 answer
This repository has moved
Shell/Bash
0 vote156 views1 answer
Get total hdd space linux
Shell/Bash
2 votes157 views2 answers
Restart elasticsearch
Shell/Bash
26 votes213 views3 answers
List last commits git
Shell/Bash
0 vote158 views1 answer
Gitlab system variables
Shell/Bash
6 votes182 views3 answers
Screen quit session
Shell/Bash
1 vote123 views1 answer
Test smb connection linux
Shell/Bash
0 vote188 views1 answer
Append two image terminal
Shell/Bash
2 votes165 views1 answer
"What is the Git command to view all the changes since the last commit"
Shell/Bash