How to Install PAE kernel?

To install PAE kernel, use yum command:

1.
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yum install kernel-PAE
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Just reboot the server and make sure you boot with PAE kernel i.e. 2.6.18-8.1.15.el5PAE:

2.
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reboot
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First, update to the latest current kernel, then install the correct -devel package --

3.
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yum update kernel
yum install kernel-devel
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Finally, reboot and ensure that you are now running kernel-2.6.18-164.11.1.el5 by "uname -a" command.
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kernel-PAE-debuginfo rpm build for : RedHat EL 5. For other distributions click here.

Name : kernel-PAE-debuginfo

Version : 2.6.18
Vendor : Red Hat, Inc_
Release : 164.19.1.el5
Date : 2010-05-24 23:43:01
Group : Development/Debug
Source RPM : kernel-2.6.18-164.19.1.el5.src.rpm
Size : 409.63 MB


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src :

http://rpm.pbone.net/index.php3/stat/4/idpl/14130160/dir/redhat_el_5/com/kernel-PAE-debuginfo-2.6.18-164.19.1.el5.i686.rpm.html
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Try :)