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9
votes
5answers
24k views

Why does Red Hat Linux report less free memory on the system than is actually available?

I have a relatively small home Red Hat Linux server (about 8 GB RAM). I don't use it for much other than running some home grown apps to keep track of various things. The only real things running on ...
19
votes
6answers
9k views

Avoid linux out-of-memory application teardown

I'm finding that on occasion my Linux box runs out of memory and it starts tearing down random processes to deal with it. I'm curious what administrators do to avoid this? Is the only real ...
15
votes
4answers
3k views

Can you determine which Apache modules have been used and can be removed?

I, like many people, have a relatively out-of-the-box Apache installation with a lot of default "LoadModule" lines. Since the beginning, I've installed a lot of software, and to be honest, I don't ...
4
votes
4answers
2k views

Apache memory issues

So I'm sure this has probably been asked before, but I want to make sure that I'm getting the right info. I'm running a 360 Linode box with Debian 5 and Apache 2.2. I've compiled everything myself (...
0
votes
1answer
205 views

Rackspace Ubuntu 12.04 apache2 causing Out of memory

After less than 2 hours uptime, my Rackspace server (1CPU 1GB RAM 40GB) memory is used up by /usr/sbin/apache2 -k start which ends up killing my wordpress site. QUESTION 1: Why is this happening ...