APLawrence.com -  Resources for Unix and Linux Systems, Bloggers and the self-employed
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Serving Size: 1 or more articles daily
Servings Per Container: 4,085
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List of Ingredients:

Articles on the Kerio® Products I sell and support: Mail Servers, Security Firewalls, VOIP Management and Collaboration.

Linux and Unix administration and troubleshooting articles, help and inspiration for freelancers and the self employed, advice on blogging, SEO and earning money on-line.

There is a lot of SCO Unix information here also.

Not a significant source of information concerning Microsoft products. Primary author is an opinionated Mac OS X and Linux Evangelist.

Three low-cost e-books may be purchased as a supplement to this website.


May contain liberal opinion, small dashes of politics and some crankiness as well as the occasional grin. Contains Skill Tests, Unix and Linux Consultant Listings, Book reviews and more.

This site is not recommended for total n00bies or real gurus. N00bies may be overwhelmed and true gurus will be bored.

These statements have been approved by millions of visitors since 1997.

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A.P. Lawrence sells and supports Kerio® Products: Kerio Connect Mail Server, Control Security Firewalls, Operator VOIP Management and Samepage Collaboration.

We provide nationwide support by phone, email and remote login. All products are available as fully functional demo versions.

Of course we will be happy to assist you with installation and configuration as well as any questions you may have. Please contact us by email ([email protected]) or by phone (774) 213-1199 (7:00 AM to 7:00 PM U.S. Eastern time zone)

Most recent posts:

Amazon Echo

Amazon Echo ..

Reviews Fri Feb 6 08 50
Advanced Attachment Filters in Kerio Connect

Using Advanced Attachment Filters in Kerio Connect ..

Kerio Tue Feb 3 10 37

Recent Comments

Kerio Connect DSN breaks DMARC

Kerio Connect DSN breaks DMARC due to use of hostname as sending domain ..

Kerio 2015-01-20 Tony Lawrence
Kerio Control Speed Issues

Test and resolve Kerio Control speed issues ..

Kerio 2015-01-14 Tony Lawrence
Kerio Connect Mailbox alias could not be expanded

What causes 'Mailbox alias could not be expanded' ..

Kerio 2015-01-13 Tony Lawrence
Selling two Unix/Linux domain names

I am selling linuxish.com and unixish.com ..

Web/HTML 2015-01-12 Tony Lawrence
Kerio Connect Customization

We can provide Perl programming to customize the behavior of email on yoir Kerio connect mail server ..

Kerio 2015-01-11 Tony Lawrence
Renewing Kerio Control SSL Certificates

Renewing Kerio Control SSL Certificates does have some pitfalls ..

Kerio 2015-01-09 Tony Lawrence
Another SCO 5.0.7 crash

Another SCO 5.0.7 crash tests my memory ..

SCO_OSR5 2015-01-08 Tony Lawrence
Upgrading from software Kerio Control to the hardware version

Upgrading from software Kerio Control to the hardware version is not difficult ..

Kerio 2015-01-06 Tony Lawrence
Still trying to fix an overly sensitive trackpad

My trackpad was still driving me crazy ..

MacOSX 2015-01-05 Tony Lawrence
More control of your IOS camera

IOS 8 allows manual camera control ..

IOS 2014-12-30 Tony Lawrence
IOS Reader View

IOS Reader View is indeed a confusion wrapped in a tag ..

IPad 2014-12-29 Tony Lawrence
Upgrading to Yosemite

Your Yosemite upgrade can take much longer if /usr has many files ..

Kerio 2014-12-23 Tony Lawrence
Help protect your mail domain with DMARC

Although not widely implemented, DMARC can help protect your domain ..

Kerio 2014-12-22 Tony Lawrence

Older Posts

Unix and Linux Help, Resources and information for Unix/Linux, Mac OS X. Articles on blogging, web site mechanics, and self employment. Thousands of articles, reviews, consultants listings, skills tests, opinion, how-to's, suggestions and more. There is new content frequently, most of it exclusive to this site, and all of it is indexed and cross-referenced to help you find what you need. This is not yet another mirror of the Linux LDP or someone else's Unix FAQs. If you've never been here before, there's a lot to explore.

And yes, we do have paid technical help available also.

Most information published here is copyrighted material and may not be reproduced without permission. Some content does allow limited copying; please check the copyright notice at the individual page.

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