The Perfect Server - Ubuntu 10.04 [ISPConfig 3] - Page 4

12 Install Postfix, Courier, Saslauthd, MySQL, rkhunter, binutils

We can install Postfix, Courier, Saslauthd, MySQL, rkhunter, and binutils with a single command:

aptitude install postfix postfix-mysql postfix-doc mysql-client mysql-server courier-authdaemon courier-authlib-mysql courier-pop courier-pop-ssl courier-imap courier-imap-ssl libsasl2-2 libsasl2-modules libsasl2-modules-sql sasl2-bin libpam-mysql openssl getmail4 rkhunter binutils maildrop

You will be asked the following questions:

New password for the MySQL "root" user: <-- yourrootsqlpassword
Repeat password for the MySQL "root" user: <-- yourrootsqlpassword
Create directories for web-based administration? <-- No
General type of mail configuration: <-- Internet Site
System mail name: <-- server1.example.com
SSL certificate required <-- Ok

We want MySQL to listen on all interfaces, not just localhost, therefore we edit /etc/mysql/my.cnf and comment out the line bind-address = 127.0.0.1:

vi /etc/mysql/my.cnf

[...]
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address           = 127.0.0.1
[...]

Then we restart MySQL:

/etc/init.d/mysql restart

Now check that networking is enabled. Run

netstat -tap | grep mysql

The output should look like this:

root@server1:~# netstat -tap | grep mysql
 tcp        0      0 *:mysql                 *:*                     LISTEN      9732/mysqld
 root@server1:~#

During the installation, the SSL certificates for IMAP-SSL and POP3-SSL are created with the hostname localhost. To change this to the correct hostname (server1.example.com in this tutorial), delete the certificates...

cd /etc/courier
 rm -f /etc/courier/imapd.pem
 rm -f /etc/courier/pop3d.pem

... and modify the following two files; replace CN=localhost with CN=server1.example.com (you can also modify the other values, if necessary):

vi /etc/courier/imapd.cnf

[...]
CN=server1.example.com
[...]

vi /etc/courier/pop3d.cnf

[...]
CN=server1.example.com
[...]

Then recreate the certificates...

mkimapdcert
 mkpop3dcert

... and restart Courier-IMAP-SSL and Courier-POP3-SSL:

/etc/init.d/courier-imap-ssl restart
 /etc/init.d/courier-pop-ssl restart

13 Install Amavisd-new, SpamAssassin, And Clamav

To install amavisd-new, SpamAssassin, and ClamAV, we run

aptitude install amavisd-new spamassassin clamav clamav-daemon zoo unzip bzip2 arj nomarch lzop cabextract apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl libnet-ident-perl zip libnet-dns-perl

14 Install Apache2, PHP5, phpMyAdmin, FCGI, suExec, Pear, And mcrypt

Apache2, PHP5, phpMyAdmin, FCGI, suExec, Pear, and mcrypt can be installed as follows:

aptitude install apache2 apache2.2-common apache2-doc apache2-mpm-prefork apache2-utils libexpat1 ssl-cert libapache2-mod-php5 php5 php5-common php5-gd php5-mysql php5-imap phpmyadmin php5-cli php5-cgi libapache2-mod-fcgid apache2-suexec php-pear php-auth php5-mcrypt mcrypt php5-imagick imagemagick libapache2-mod-suphp libopenssl-ruby libapache2-mod-ruby

You will see the following question:

Web server to reconfigure automatically: <-- apache2
Configure database for phpmyadmin with dbconfig-common? <-- No

Then run the following command to enable the Apache modules suexec, rewrite, ssl, actions, and include (plus dav, dav_fs, and auth_digest if you want to use WebDAV):

a2enmod suexec rewrite ssl actions include

a2enmod dav_fs dav auth_digest

Restart Apache afterwards:

/etc/init.d/apache2 restart

15 Install PureFTPd And Quota

PureFTPd and quota can be installed with the following command:

aptitude install pure-ftpd-common pure-ftpd-mysql quota quotatool

Edit the file /etc/default/pure-ftpd-common...

vi /etc/default/pure-ftpd-common

... and make sure that the start mode is set to standalone and set VIRTUALCHROOT=true:

[...]
STANDALONE_OR_INETD=standalone
[...]
VIRTUALCHROOT=true
[...]

Then restart PureFTPd:

/etc/init.d/pure-ftpd-mysql restart

Edit /etc/fstab. Mine looks like this (I added ,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0 to the partition with the mount point /):

vi /etc/fstab

# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
/dev/mapper/server1-root /               ext4    errors=remount-ro,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0 0       1
# /boot was on /dev/sda1 during installation
UUID=9eef7b6b-5688-456c-8fe2-05ae739e3635 /boot           ext2    defaults        0       2
/dev/mapper/server1-swap_1 none            swap    sw              0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0

To enable quota, run these commands:

touch /aquota.user /aquota.group
 chmod 600 /aquota.*
 mount -o remount /

quotacheck -avugm
 quotaon -avug

16 Install BIND DNS Server

BIND can be installed as follows:

aptitude install bind9 dnsutils

17 Install Vlogger, Webalizer, And AWstats

Vlogger, webalizer, and AWstats can be installed as follows:

aptitude install vlogger webalizer awstats geoip-database

cp -prf /usr/share/doc/awstats/examples/awstats_buildstaticpages.pl /usr/share/awstats/tools/awstats_buildstaticpages.pl

18 Install Jailkit

Jailkit is needed only if you want to chroot SSH users. It can be installed as follows (important: Jailkit must be installed before ISPConfig - it cannot be installed afterwards!):

aptitude install build-essential autoconf automake1.9 libtool flex bison debhelper

cd /tmp
 wget http://olivier.sessink.nl/jailkit/jailkit-2.11.tar.gz
 tar xvfz jailkit-2.11.tar.gz
 cd jailkit-2.11
 ./debian/rules binary
 cd ..
 dpkg -i jailkit_2.11-1_*.deb
 rm -rf jailkit-2.11*

19 Install fail2ban

This is optional but recommended, because the ISPConfig monitor tries to show the fail2ban log:

aptitude install fail2ban