2 Installing And Configuring The Rest Of The System

Configure Additional IP Addresses

If you want to add more IP addresses to your system, simply run

yast2

The YaST Control Center will pop up. Go to Network Devices -> Network Card. The next steps are the same as during the network setup in the installation.

Setting The Hostname

echo server1.example.com > /etc/hostname
/bin/hostname -F /etc/hostname

Install apt For SUSE

apt is the packaging system used on Debian. Since it cares much better for package dependencies than rpm it would be nice if we could use it on our new SUSE system. This would save us a lot of hassle. Fortunately, apt has been ported to a lot of rpm based distributions, and is also available for SUSE 9.3 (you will love it... :-)).

rpm -ivh ftp://ftp.gwdg.de/pub/linux/suse/apt/SuSE/9.3-i386/RPMS.suser-rbos/\
apt-libs-0.5.15cnc7-0.suse093.rb0.i586.rpm
rpm -ivh ftp://ftp.gwdg.de/pub/linux/suse/apt/SuSE/9.3-i386/RPMS.suser-rbos/\
apt-0.5.15cnc7-0.suse093.rb0.i586.rpm

Edit /etc/apt/sources.list. It should contain the following line:

rpm ftp://ftp.gwdg.de/pub/linux/suse/apt/ SuSE/9.3-i386 base update security

Run

apt-get update

Install Some Software And Deactivate SUSE's Firewall

apt-get install findutils ncftp readline libgcc glibc-devel findutils-locate gcc flex lynx compat-readline4 db-devel

/etc/init.d/SuSEfirewall2_setup stop
chkconfig --del SuSEfirewall2_setup
chkconfig --del SuSEfirewall2_init

Quota

apt-get install quota

Edit /etc/fstab to look like this (I added ,usrquota,grpquota to partition /dev/sda2 (mount point /; your device name might be /dev/hda2 or similar)):

/dev/sda2            /                    reiserfs   acl,user_xattr,usrquota,grpquota        1 1
/dev/sda1            swap                 swap       pri=42                0 0
devpts               /dev/pts             devpts     mode=0620,gid=5       0 0
proc                 /proc                proc       defaults              0 0
usbfs                /proc/bus/usb        usbfs      noauto                0 0
sysfs                /sys                 sysfs      noauto                0 0
/dev/cdrecorder      /media/cdrecorder    subfs      noauto,fs=cdfss,ro,procuid,nosuid,nodev,exec,iocharset=utf8 0 0
/dev/fd0             /media/floppy        subfs      noauto,fs=floppyfss,procuid,nodev,nosuid,sync 0 0

Then run:

touch /aquota.user /aquota.group
chmod 600 /aquota.*
mount -o remount /
quotacheck -avugm
quotaon -avug

DNS-Server

apt-get install bind bind-chrootenv bind-devel bind-utils

chkconfig --add named
/etc/init.d/named start

Bind will run in a chroot jail under /var/lib/named.

MySQL

apt-get install mysql mysql-client mysql-shared mysql-devel perl-DBD-mysql perl-DBI perl-Data-ShowTable

chkconfig --add mysql
/etc/init.d/mysql start

Now check that networking is enabled. Run

netstat -tap

It should show a line like this:

tcp        0      0 *:mysql                 *:*                     LISTEN      6621/mysqld

If it does not, edit /etc/my.cnf, comment out the option skip-networking:

# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!
#
#skip-networking

and restart your MySQL server:

/etc/init.d/mysql restart

Run

mysqladmin -u root password yourrootsqlpassword
mysqladmin -h server1.example.com -u root password yourrootsqlpassword

to set a password for the user root (otherwise anybody can access your MySQL database!).