Setting Up Tcp Wrappers on Solaris
Tcp Wrappers is a great program that logs and filters incoming requests for various network services. If you dont already…
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Tag: Unix
Linux File Permission Confusion
File permissions, the most basic form of security control that exists on Unix-like systems, is still misunderstood by many.
SCO OSR5.0.6
Because of an unexpected schedule change, I found myself with a whole day open one recent Tuesday.
Hylafax for OSR5
You'll probably save yourself a lot of trouble if you just decide now that a better place to run Hylafax…
Sendmail
Sendmail can be a little scary. If the 1,000+ page O'Reilly reference doesn't give you pause, the cryptic configuration files…
Using sudo
Most Unix systems have some way of letting ordinary users perform certain tasks as root or some other privileged user.…
SCO Openserver release 5.0.7
Disclaimer There is a lot to like in the 5.0.7 release of SCO Openserver. Support for IDE CD-RW and DVD-RAM…
Unix Power Tools, Third Edition chapter excerpt
Saving Time on the Command Line 28.1. What's Special About the Unix Command Line One of Unix's best features is…
