Developer
In this article, we will create a simple script and a cron job to automatically check the connection status of your wireless network (Wi-Fi) and restart the Network Manager service if the connection is down. This can be particularly useful to ensure that your network remains stable and connected, especially in situations where the Wi-Fi connection tends to drop or become unreliable.
If you’re encountering Dynclient timeout issues with DDClient and want to set up email notifications for failures, you can follow these steps to resolve the problem:
Use a text editor to open the DDClient configuration file. You can use the vim editor as you mentioned in your command:
It looks like you’re configuring some iptables rules for routing and forwarding traffic between two networks with specific IP address ranges. These rules are designed to allow traffic to flow between the “wi.red.net.work” network and the “wire.less.net.work” network through two interfaces, “eth0” and “wlan0.”
Here’s a breakdown of the rules you’ve provided:
The first rule:
iptables -I FORWARD -i eth0 -o wlan0 -s wi.red.net.work/24 -d wire.less.net.work/24 -j ACCEPTThis rule allows traffic coming from the “wi.red.net.work” network (source) going to the “wire.less.net.work” network (destination) to be forwarded from the “eth0” interface to the “wlan0” interface. The -j ACCEPT part at the end indicates that this traffic should be accepted and forwarded.
Published on August 11, 2014
In this simple tutorial, we will guide you on how to map a network drive, using a Windows share as an example, onto Ubuntu 14.04 LTS with read and write permissions permanently. We will be performing all actions in a terminal window. If you’re not familiar with Linux commands, don’t worry; just paste the provided commands into the terminal and hit enter to execute them. We will also include screenshots to make the process clearer.
When it comes to sending email notifications from a server, it’s important to convey information in a clear and recognizable manner. In this article, we’ll explore how to send a Postfix email with a custom form name using the -r option. This will allow us to define a sender name that helps recipients easily identify the source of the email. We’ll go through the process step by step, explaining each component and its significance.
Sharing folders using Samba on a Unity desktop environment is a convenient way to enable file sharing between Linux and Windows systems. Samba is an open-source software suite that provides seamless integration between Linux/Unix servers and Windows clients. Here’s a step-by-step guide on how to share a folder using Samba in the Unity desktop environment:
If you haven’t already, you need to install Samba on your system. Open a terminal and run the following command to install Samba: