RHCE Red Hat Certified Engineer Linux Study Guide (Exam RH302) Fifth Edition - Michael Jang

The Best Fully Integrated Study System Available

With hundreds of practice questions and hands-on exercises, RHCE Red Hat Certified Engineer Linux Study Guide, Fifth Edition covers what you need to know--and shows you how to prepare--for this challenging exam.

• 100% complete coverage of all objectives for exam RH302
• Exam Readiness Checklist at the front of the book--you're ready for the exam when all objectives on the list are checked off
• Inside the Exam sections in every chapter highlight key exam topics covered
• Real-world exercises modeled after hands-on exam scenarios
• Two complete lab-based exams simulate the format, tone, topics, and difficulty of the real exam
• Bonus content (available for download) includes installation screen review, basic instructions for using VMware and Xen as testbeds, and paper and pencil versions of the lab exams

Covers all RH302 exam topics, including:

• Hardware installation and configuration
• The boot process
• Linux filesystem administration
• Package management and Kickstart
• User and group administration
• System administration tools
• Kernel services and configuration
• Apache and Squid
• Network file sharing services (NFS, FTP, and Samba)
• Domain Name System (DNS)
• E-mail (servers and clients)
• Extended Internet Services Daemon (xinetd), the Secure package, and DHCP
• The X Window System
• Firewalls, SELinux, and troubleshooting

Author : Michael Jang
Pages : 848

10 MB

VSFTPD "500 oops cannot change directory"

Today, I am trying to configure FTP server in my virtual Linux box.After the installation and configuration, am not able to change the directory itself. It displays the message"500 OOPS CANNOT CHANGE DIRECTORY", when i was trying to change the directory.

After searching Google, I found the solution for this. It is pretty simple, I have disabled the SELinux and ran this command

"/usr/bin/setsebool -P ftp_home_dir 1 "

This solved my issue.

Setting up network between host and guest machines in VMWare

I am using Windows XP Host and have installed VMWare for Linux RHEL 5 which will be the Guest operating system.I will get the request timed out error When am trying to ping the IP address of host machine from Guest machine and vice versa.

After Googling, I found the solution and now am able to ping or connect between the host and guest machines.

The problem is quite simple.By default, i have selected the VMWare network configuration as NAT settings.After that, I have changed the settings to Bridge Networking.

Now it's Working fine...........