Difference between revisions of "Installing 32-bit Fedora on 64-bit Debian"

Revision as of 23:07, 19 August 2008

Guide to install a 32-bit Fedora guest into a 64-bit Debian host.

Set up yum repository

host# mkdir /etc/rpm
host# mkdir /var/lib/rpm
host# apt-get install yum linux32
host# cp -a /usr/lib/util-vserver/distributions/fc6/{yum,yum.repos.d} /etc/vservers/.distributions/fc6

vserver build does not use /etc/yum*, though you will see an ignorable error message about it if it doesn't exist.

Edit the files /etc/vservers/.distributions/fc6/yum.repos.d/fedora-{core,updates,extras}.repo

• Uncomment the first baseurl= line of each file (by removing the leading # character)

Proxy

If you use a proxy, append to /etc/vservers/.distributions/fc6/yum/yum.conf (in the [main] section) a line of the form:

proxy=http://proxy.yourcompany.com:3128

Build vserver

host# export ARCH=i386
host# export http_proxy=http://proxy.yourcompany.com:3128
host# linux32 vserver fedora-zod-32-gustname build -m yum --context 42 --hostname=fedora-zod-32-guestname --interface dummy0=eth0:10.0.0.123/8 --rootdir /var/lib/vservers -- -d fc6 -- --arch i386
host# unset ARCH

you may also create /etc/rpm/platform file:

guest# vi /etc/rpm/platform
i386-redhat-linux-gnu

this way yum and rpm will use i386 packages

Verify

To observe the 32-bitness of the guest's applications, do:

host# linux32 vyum fedora-zod-32-guestname -- install file
host# vserver fedora-zod-32-guestname start
host# vserver fedora-zod-32-guestname enter
fedora-zod-32-guestname# file /bin/ls
/bin/ls: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped

or

host# file /var/lib/vservers/fedora-zod-32-guestname/bin/ls
/var/lib/vservers/fedora-zod-32-guestname/bin/ls: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped

See also

• Building Guest Systems
• Installing Ubuntu on Debian