CentOS

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I recently noticed that my /boot partition was at 95% full, so I investigated to see what was causing it. Apparently, it was filling up with older versions of the linux kernel as a result of upgrades. Because my system has been very stable, I decided to keep only the […]

Removing Old Kernels on Fedora, RHEL, or CentOS with Yum

This entry was posted in Linux Reference Technology and tagged CentOS Fedora kernel Redhat remove old kernel RHEL yum on by (updated 3802 days ago)
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For about a year now, we’ve been happily running two Dell PowerEdge 2950s with quad procs, 4GB of RAM (or so we thought), and RHEL5. Running a high-traffic website can be memory intensive, so we recently decided to upgrade the memory, and bought 8 more GB of RAM for each […]

Running more than 4GB RAM on Fedora, RHEL, & CentOS

This entry was posted in Linux Reference Technology and tagged 32-bit 4GB RAM 64-bit CentOS kernel-PAE PAE PAE kernel RHEL on by (updated 5074 days ago)