Linux - NewbieThis Linux forum is for members that are new to Linux.
Just starting out and have a question?
If it is not in the man pages or the how-to's this is the place!
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Click Here to receive this Complete Guide absolutely free.
My mail server is giving me problems. It can send emails but it rejects external mails. When I looked at Event Log Viewer, i saw the following and extracted it:
Feb 24 08:20:24 mtb postfix/smtpd: connect from mail-lpp01m010-f42.google.com[220.127.116.11]
Feb 24 08:20:27 mtb postfix/smtpd: setting up TLS connection from mail-lpp01m010-f42.google.com[18.104.22.168]
Feb 24 08:20:35 mtb postfix/smtpd: warning: network_biopair_interop: error reading 11 bytes from the network: Connection reset by peer
Feb 24 08:20:35 mtb postfix/smtpd: SSL_accept error from mail-lpp01m010-f42.google.com[22.214.171.124]: -1
Feb 24 08:20:35 mtb postfix/smtpd: lost connection after STARTTLS from mail-lpp01m010-f42.google.com[126.96.36.199]
Feb 24 08:20:35 mtb postfix/smtpd: disconnect from mail-lpp01m010-f42.google.com[188.8.131.52]
I then get a notification that email has been rejected by the receipient domain.