configuration

Iptables Open VNC Port To Allow Incoming VNC Connections

by on July 30, 2009 · 8 comments

How do I configure Linux system firewall to allow incoming VNC connections?

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Linux / UNIX View Only Configuration File Directives ( uncommented lines of a config file )

by on May 29, 2008 · 6 comments

Most Linux / UNIX configuration files are documented using comments, but some time I just need to see line of configuration text in a file. How can I view just the uncommented configuration file directives from squid.conf or httpd.conf file?

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Postfix setup catch-all email accounts using /etc/postfix/virtual

by on July 6, 2007 · 10 comments

Q. How do I setup cacth-all email accounts under Postfix MTA? For example if an email send to me@domain.com, info@you.com and sales@you.com, should be sent to the same email address. This is useful if anyone of user mistypes an email address when they send it to me, or just guesses at a valid email address, [...]

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