Iptables config file ubuntu

1. Where is the iptables config file Ubuntu?
2. Where is the iptables config file?
3. How do I get to the config file in Ubuntu?
4. What is default iptables in Ubuntu?
5. What is the default iptables config file?
6. How to save iptables configuration?
7. What is iptables command?
8. How to show iptables status in Linux?
9. How do I view firewall rules in Ubuntu?
10. Where is Apache config file located Ubuntu?
11. Where is Pip Conf located Ubuntu?
12. Where is mysql config in Ubuntu?

Where is the iptables config file Ubuntu?

The rules are saved in the file /etc/sysconfig/iptables for IPv4 and in the file /etc/sysconfig/ip6tables for IPv6.

Where is the iptables config file?

The iptables service stores configuration in /etc/sysconfig/iptables and /etc/sysconfig/ip6tables , while firewalld stores it in various XML files in /usr/lib/firewalld/ and /etc/firewalld/ .

How do I get to the config file in Ubuntu?

Using the Editor Gedit

Open terminal by pressing the Ctrl+Alt+T key combinations to edit a config file in a text editor. Replace the actual file path of the configuration file you want to edit with /path/to/filename. Enter sudo password when asked for a password. It's similar to Windows' notepad editor.

What is default iptables in Ubuntu?

By default, iptables allows four targets: ACCEPT - Accept the packet and stop processing rules in this chain. REJECT - Reject the packet and notify the sender that we did so, and stop processing rules in this chain. DROP - Silently ignore the packet, and stop processing rules in this chain.

What is the default iptables config file?

Iptables Config File

The default config files for RHEL / CentOS / Fedora Linux are: /etc/sysconfig/iptables – The system scripts that activate the firewall by reading this file.

How to save iptables configuration?

iptables-save

The actual iptables rules are created and customized on the command line with the command iptables for IPv4 and ip6tables for IPv6. These can be saved in a file with the command iptables-save for IPv4. These files can be loaded again with the command iptables-restore for IPv4.

What is iptables command?

The iptables command is a powerful interface for your local Linux firewall. It provides thousands of network traffic management options through a simple syntax.

How to show iptables status in Linux?

You can, however, easily check the status of iptables with the command systemctl status iptables. service or maybe just the service iptables status command -- depending on your Linux distribution.

How do I view firewall rules in Ubuntu?

To check firewall status use the ufw status command in the terminal. If the firewall is enabled, you will see the list of firewall rules and the status as active. If the firewall is disabled, you will get the message “Status: inactive”. For more detailed status use verbose option with ufw status command.

Where is Apache config file located Ubuntu?

In Apache on Ubuntu, all the virtual host configuration files are stored under /etc/apache2/sites-available directory.

Where is Pip Conf located Ubuntu?

On Unix the file may be located in /etc/pip. conf. Alternatively it may be in a "pip" subdirectory of any of the paths set in the environment variable XDG_CONFIG_DIRS (if it exists), for example /etc/xdg/pip/pip. conf.

Where is mysql config in Ubuntu?

By default, the datadir is set to /var/lib/mysql in the /etc/mysql/mysql. conf. d/mysqld. cnf file.