There are several ways to automatically configure networks in Linux-based systems. The most widely used option on desktops and notebooks is NetworkManager. Other network configuration management systems are mainly targeted for smaller embedded systems, such as OpenWRT’s netifd,Android’s ConnectivityManag...
How to Configure SMTP Server in Kali Linux? As mentioned above, sending an email through SMTP requires MUA and MTA. In Linux operating system, we need an MUA client to compose the email messages. The email composed by the MUA is carried by the MTA to hand over to the desired MDA (user...
For example, if you’re sending data from Host A to Host B, as shown in Figure 9-1, your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the...
smtp_enforce_tls =yesdisable_dns_lookups =yesmessage_size_limit =35651584smtp_destination_rate_delay =60relay_destination_rate_delay =60mynetworks = 127.0.0.1 alias_maps = hash:/etc/aliases Save the file asmain.cfand don’t forget to substitute myrealdomain.com with your real domain name, f...
How to configure Sendmail to use SMTP authentication when sending email? Environment Red Hat Enterprise Linux 5/6 Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Current Customers and Partners ...
The most commonly used implementations of SMTP in most Linux distros are Sendmail and Postfix.Postfixis an open source mail-transfer agent that was originally developed as an alternative to Sendmail and is usually set up as the default mail server. ...
Steps to configure SFTP on Linux server with access restricted to the specific directory only. Also, how to deny SSH login and only allow SFTP login to the user. SFTP with restricted directory access In this article, we will walk you through the procedure to configure SFTP on your server an...
If you forgot to save the SMTP information during the creation process, access it by going to the ConnectApps & Devicesmenu in the sidebar. 2. Install and Configure WordPress SMTP Plugin To configure SMTP, we’ll use theWP Mail SMTPplugin. Afterlaunching your WordPress website, follow these...
Postfix is an MTA (Mail Transfer Agent), an application used to send and receive email. In this tutorial, we will install and configure Postfix so that it ca…
In this guide, you will learn how to configure UFW / firewall to allow specific ports in Ubuntu. You will also explore various aspects, best practices, and security tips associated with UFW. To check if UFW is already installed on your Ubuntu system, use the following command: ...