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Bitcoin Core - Gitian Build on Fedora (Part 1)
sudo su
useradd -m gitianuser
passwd gitianuser
usermod gitianuser -a -G wheel
dnf install git python ruby apt-cacher-ng qemu dpkg debootstrap python-cheetah gnupg tar rsync wget curl lxc libvirt
# Enable the apt-cacher-ng service
systemctl enable apt-cacher-ng.service
# the version of lxc-start in Fedora needs to run as root, so make sure
# that the build script can execute it without providing a password
echo "%wheel ALL=NOPASSWD: /usr/bin/lxc-start" > /etc/sudoers.d/gitian-lxc
echo "%wheel ALL=NOPASSWD: /usr/bin/lxc-execute" >> /etc/sudoers.d/gitian-lxc
# make /etc/rc.d/rc.local script that sets up bridge between guest and host
echo '#!/bin/sh -e' > /etc/rc.d/rc.local
echo 'brctl addbr br0' >> /etc/rc.d/rc.local
echo 'ip addr add 10.0.3.2/24 broadcast 10.0.3.255 dev br0' >> /etc/rc.d/rc.local
echo 'ip link set br0 up' >> /etc/rc.d/rc.local
echo 'firewall-cmd --zone=trusted --add-interface=br0' >> /etc/rc.d/rc.local
echo 'exit 0' >> /etc/rc.d/rc.local
# mark executable so that the rc.local-service unit gets pulled automatically
# into multi-user.target
chmod +x /etc/rc.d/rc.local
# make sure that USE_LXC is always set when logging in as gitianuser,
# and configure LXC IP addresses
echo 'export USE_LXC=1' >> /home/gitianuser/.bash_profile
echo 'export GITIAN_HOST_IP=10.0.3.2' >> /home/gitianuser/.bash_profile
echo 'export LXC_GUEST_IP=10.0.3.5' >> /home/gitianuser/.bash_profile
reboot
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