Free Linux Tutorials
  • BLOG
  • Topics
  • Configs & Scripts
  • Top List
  • Links
  • About

Tag - redhat

  • Quick Tips & Tricks

Configure Sendmail for SMTP Authentication

by tux
4 min read
12 Comments

1. Wonder why you can’t send email from your linux server? 2. Is your mail server or 3rd party email hosting provider requires authentication for your outgoing server to send out emails successfully? 3. Are you using a...

Continue reading

  • Tutorials

Linux as a Router and Firewall

by tux
6 min read
3 Comments

Step by Step Procedure Step 1. Add 2 LAN cards to the Linux box. You need to have two(2) NICs, one for your private network and one for the public IP address Step 2. Check if your networks cards are properly detected and...

Continue reading

  • Tutorials

Squid Proxy Server Tutorial

by tux
11 min read
2 Comments

The procedure below was tested successfully on CentOS.  The same thing was also implemented on my BSD box and works as well. Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and...

Continue reading

  • News and Updates

Red Hat Enterprise Linux 5.4 released

by tux
1 min read
Add Comment

The new release provides high level coverage of the improvements and additions that have been implemented in Red Hat Enterprise Linux 5.4. Changes include: a. Package Updates b. New Packages c. Technology Previews d. Fix Known...

Continue reading

Previous 1 2
Copyright © 2025. Created by Meks. Powered by WordPress.
  • BLOG
  • Topics
  • Configs & Scripts
  • Top List
  • Links
  • About