Archive for the Category: Linux

Linux

How to install Puppet 3 including the Dashboard on CentOS 6.4
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Linux

You could just use the date command and set the linux clock to your kitchen-clock. But it’s better to use ntp.
The Network Time Protocol (NTP) is a protocol that is used to synchronize computer clock times in a network of computers.
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Linux

This describes how to renew the courier-imap SSL certificates. This is needed when e.g. when the certificates are expired.

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Linux

This shows how to setup virtual hosts on CentOS.

Configure apache

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Linux

smbd[]: Unable to connect to CUPS server localhost:631 – Connection refused
This error kept showing up in /var/log/messages

To remove it, some changes in /etc/samba/smb.conf are needed
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Linux

If you install CentOS somehow lots of i386 rpms will be installed, which you actually won’t need.
But how to remove those i386 rpms and free up some diskspace?
Took me some time to figure this out.
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Linux

APC (Alternative PHP Cache) is a free and open cache for PHP. It’s a free framework for caching and optimizing PHP intermediate code.
In other words, it could improve your php website performance

Here are some instructions on how install APC on CentOS 5:
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