Set up lnux box for hosting a-z [apache mysql php ssl]
- by microchasm
I am in the process of reinstalling the OS on a machine that will be used to host a couple of apps for our business. The apps will be local only; access from external clients will be via vpn only.
The prior setup used a hosting control panel (Plesk) for most of the admin, and I was looking at using another similar piece of software for the reinstall - but I figured I should finally learn how it all works. I can do most of the things the software would do for me, but am unclear on the symbiosis of it all. This is all an attempt to further distance myself from the land of Configuration Programmer/Programmer, if at all possible.
I can't find a full walkthrough anywhere for what I'm looking for, so I thought I'd put up this question, and if people can help me on the way I will edit this with the answers, and document my progress/pitfalls. Hopefully someday this will help someone down the line.
The details:
CentOS 5.5 x86_64
httpd: Apache/2.2.3
mysql: 5.0.77 (to be upgraded)
php: 5.1 (to be upgraded)
The requirements:
SECURITY!!
Secure file transfer
Secure client access (SSL Certs and CA)
Secure data storage
Virtualhosts/multiple subdomains
Local email would be nice, but not critical
The Steps:
Download latest CentOS DVD-iso (torrent worked great for me).
Install CentOS:
While going through the install, I checked the Server Components option thinking I was going to be using another Plesk-like admin. In hindsight, considering I've decided to try to go my own way, this probably wasn't the best idea.
Basic config:
Setup users, networking/ip address etc. Yum update/upgrade.
Upgrade PHP:
To upgrade PHP to the latest version, I had to look to another repo outside CentOS. IUS looks great and I'm happy I found it!
cd /tmp
#wget http://dl.iuscommunity.org/pub/ius/stable/Redhat/5/x86_64/epel-release-1-1.ius.el5.noarch.rpm
#rpm -Uvh epel-release-1-1.ius.el5.noarch.rpm
#wget http://dl.iuscommunity.org/pub/ius/stable/Redhat/5/x86_64/ius-release-1-4.ius.el5.noarch.rpm
#rpm -Uvh ius-release-1-4.ius.el5.noarch.rpm
yum list | grep -w \.ius\.
[will list all packages available in the IUS repo]
rpm -qa | grep php
[will list installed packages needed to be removed. the installed packages need to be removed before you can install the IUS packages otherwise there will be conflicts]
#yum shell
>remove php-gd php-cli php-odbc php-mbstring php-pdo php php-xml php-common php-ldap php-mysql php-imap
Setting up Remove Process
>install php53 php53-mcrypt php53-mysql php53-cli php53-common php53-ldap php53-imap php53-devel
>transaction solve
>transaction run
Leaving Shell
#php -v
PHP 5.3.2 (cli) (built: Apr 6 2010 18:13:45)
This process removes the old version of PHP and installs the latest.
To upgrade mysql:
Pretty much the same process as above with PHP
#/etc/init.d/mysqld stop
[OK]
rpm -qa | grep mysql
[installed mysql packages]
#yum shell
>remove mysql mysql-server
Setting up Remove Process
>install mysql51 mysql51-server mysql51-devel
>transaction solve
>transaction run
Leaving Shell
#service mysqld start
[OK]
#mysql -v
Server version: 5.1.42-ius Distributed by The IUS Community Project
And this is where I'm at. I will keep editing this as I make progress. Any tips on how to Configure Virtualhosts for SSL, setting up a CA, setting up SFTP with openSSH, or anything else would be appreciated.