mirror of
https://github.com/GNS3/gns3-registry.git
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64 lines
1.5 KiB
Bash
64 lines
1.5 KiB
Bash
#!/bin/sh
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set -ex
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# Install bird2 (plus telnet)
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export DEBIAN_FRONTEND=noninteractive
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apt-get update
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apt-get -y install bird2 inetutils-telnet
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chmod g+rw /etc/bird
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chmod g+rw /etc/bird/*.conf
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# Use traditional style interface names eth*
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sed -i '/^GRUB_CMDLINE_LINUX=/ s/"$/ net.ifnames=0"/' /etc/default/grub
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update-grub
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sed -i 's/\bens4\b/eth0/g' /etc/network/interfaces
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# Enable IP forwarding
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cat > /etc/sysctl.d/50-ip_forwarding.conf << 'EOF'
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# /etc/sysctl.d/50-ip_forwarding.conf - Enable IP forwarding
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# Uncomment the next line to enable packet forwarding for IPv4
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net.ipv4.ip_forward=1
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# Uncomment the next line to enable packet forwarding for IPv6
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# Enabling this option disables Stateless Address Autoconfiguration
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# based on Router Advertisements for this host
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net.ipv6.conf.all.forwarding=1
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EOF
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# Load dummy module
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echo dummy >> /etc/modules
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# create GNS3 user
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printf 'gns3\ngns3\n' | adduser --gecos 'GNS3' gns3
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printf '# User rules for gns3\ngns3 ALL=(ALL) NOPASSWD:ALL\n' > /etc/sudoers.d/50-gns3-user
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# Make BIRD easier to use
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usermod -a -G bird gns3
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cat >> /home/gns3/.profile << 'EOF'
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# BIRD
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alias birdc='/usr/sbin/birdc'
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alias birdcl='/usr/sbin/birdcl'
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cd /etc/bird
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EOF
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# Sample screen startup file
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cat > /home/gns3/.screenrc << 'EOF'
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# Disable startup message
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startup_message off
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# use bash as default shell
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defshell -bash
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# Set escape key to Ctrl+j
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#escape ^Jj
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# Start at window 1
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#bind c screen 1
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#bind ^c screen 1
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#bind 0 select 10
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#screen 1
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EOF
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chown gns3:gns3 /home/gns3/.screenrc
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