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Nail supports POP3, IMAP, and SMTP out of the box, so there’s no need for further programs like Fetchmail or Postfix.
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It’s fully compatible with mailx, but has a lot more features, which makes it appropriate for everyday use. Nail is a lightweight console-based mail client, made to be a modern replacement for the ancient mailx command. I use Firefox to browse the Web, but finally I found a good tool to quickly access my mail in text mode. Some tasks - such as browsing the Web and reading email - are harder to do satisfactorily at the console. To define a primary zone, you can use the following syntax: /etc/nf zone "likegeeks.I do almost everything in text mode when working with Linux. Primary and secondary are equally authoritative in their answers, unlike the caching server. We know from the DNS server types that there are primary, secondary, and cache DNS servers. Like the domain which also has subdomains like and and other subdomains.Įvery one of these three (the domain and subdomains) has a zone defined by the zone statement. The zone statement enables you to define a DNS zone. I recommend you review the Linux syslog server.įrom the options statement, you can see that the working directory for BIND is /var/named directory. What can be logged and what can be ignored. There are some statements that BIND uses in that file like: options The service configuration is /etc/nf file. You can make your system work as a caching server easily, as we will see later on this post.
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Install mail command in linux update#
Will everybody manages his own /etc/hosts file and update it himself? Of course not.
Install mail command in linux how to#
So what about the outside networks and how to maintain all those records for all systems? So what this file is doing is translating IP addresses to names, but this for the same connected network. You can translate to any other IP address of any site and see the result to ensure that. If you have Apache server installed on your system and your localhost is running, it will show the index page of the localhost instead of the google page. Then go to your browser and type and see the results. Try to edit /etc/hosts and type the following: 127.0.0.1 That means the system query this file first before going to the DNS server, and if it finds the domain, it will translate it without going to any DNS servers. So even if you don’t have a DNS server or DNS server is unavailable, this file can translate IP addresses to names using /etc/hosts file.
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On Linux systems, this table is the /etc/hosts file. This file is responsible for IP addresses. Every system will have to keep its copy of the table of the hostnames and their IP addresses.