Red Hat Enterprise Linux ( RHEL) is a Linux distribution produced by Red Hat and targeted toward the commercial market, including mainframes. Red Hat commits to supporting each version of RHEL for 7 years after its release. All of Red Hat’s official support, all of Red Hat’s training and the Red Hat Certification Program center on the Red Hat Enterprise Linux platform.

New versions of RHEL are released every 18 to 24 months. When Red Hat releases a new version of RHEL, customers may upgrade to the new version at no additional charge as long as they are in possession of a current subscription (e.g. the subscription term has not yet lapsed).

This manual was previously published under the title Red Hat Linux Getting Started Guide. It has been renamed and incorporated into the Red Hat Enterprise Linux documentation set. It has been modified to include new features in Red Hat Enterprise Linux 4 and to reflect changes in documented procedures that are not supported in Red Hat Enterprise Linux.

Popularity: 73%

qmail is the #2 mail server on the planet. It was written by Daniel J. Bernstein as a more secure replacement for the popular Sendmail program. Life with qmail is one of the definitive documents for installing, configuring and using qmail. It contains a wealth of easy to follow information in a single page document. Besides the online HTML version, there there are PDF, postscript and ASCII versions.

Translations available in:

Life with qmail is aimed at everyone interested in running qmail, from the rank amateur (newbie) who just installed Linux on a spare PC all the way up to the experienced system administrator or mail administrator. If you find it lacking or unclear, please let me know. Send comments to lwq@sill.org.

There’s a wealth of information available on qmail from a variety of sources. Some is targeted to newbies, some assumes that the reader is more experienced. Life with qmail is an attempt to "glue" this information into a single source, filling in some of the cracks and assuming only that the reader has basic skills such as:

  • Manipulating files/directories under UNIX
  • Operating a web browser or FTP client
  • Following directions

Also available from this link is Life with qmail-ldap

qmail-ldap is a patch to qmail 1.03 to retrieve all user data from a ldap-directory rather then from files on the disk. This allows easier administration, especially in distributed environments. There is also clustering support builtin making qmail-ldap very well suited for big mail installations at ISPs.

Also available in print from this author:

Popularity: 55%

This project was started to provide some extra documentation for Qmail, on top of the FAQ and man pages, to get the most out of the fast and secure MTA written by Daniel Bernstein.

Popularity: 54%

Table 'ads.wp_ak_popularity' doesn't exist on line: 1343