153 lines
4.0 KiB
Bash
Executable File
153 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
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# T&M Hansson IT AB © - 2019, https://www.hanssonit.se/
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IRed='\e[0;91m' # Red
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ICyan='\e[0;96m' # Cyan
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Color_Off='\e[0m' # Text Reset
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print_text_in_color() {
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printf "%b%s%b\n" "$1" "$2" "$Color_Off"
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}
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# Use local lib file in case there is no internet connection
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if [ -f /var/scripts/lib.sh ]
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then
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# shellcheck disable=2034,2059
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true
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# shellcheck source=lib.sh
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FIRST_IFACE=1 source /var/scripts/lib.sh
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unset FIRST_IFACE
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# If we have internet, then use the latest variables from the lib remote file
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elif print_text_in_color "$ICyan" "Testing internet connection..." && ping github.com -c 2
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then
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# shellcheck disable=2034,2059
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true
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# shellcheck source=lib.sh
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FIRST_IFACE=1 . <(curl -sL https://raw.githubusercontent.com/nextcloud/vm/master/lib.sh)
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unset FIRST_IFACE
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else
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print_text_in_color "$IRed" "You don't seem to have a working internet connection, and /var/scripts/lib.sh is missing so you can't run this script."
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print_text_in_color "$ICyan" "Please report this to https://github.com/nextcloud/vm/issues/"
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exit 1
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fi
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# Check for errors + debug code and abort if something isn't right
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# 1 = ON
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# 0 = OFF
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DEBUG=0
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debug_mode
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# Must be root
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root_check
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# Check Ubuntu version
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check_distro_version
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# Copy old interfaces files
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msg_box "Copying old netplan.io config files file to:
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/tmp/netplan_io_backup/"
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if [ -d /etc/netplan/ ]
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then
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mkdir -p /tmp/netplan_io_backup
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check_command cp -vR /etc/netplan/* /tmp/netplan_io_backup/
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fi
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msg_box "Please note that if the IP address changes during an (remote) SSH connection (via Putty, or terminal for example), the connection will break and the IP will reset to DHCP or the IP you had before you started this script.
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To avoid issues with lost connectivity, please use the VM Console directly, and not SSH."
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if [[ "yes" == $(ask_yes_or_no "Are you connected via SSH?") ]]
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then
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print_text_in_color "$IRed" "Please use the VM Console instead."
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sleep 1
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exit
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fi
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echo
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while true
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do
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# Ask for IP address
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cat << ENTERIP
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+----------------------------------------------------------+
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| Please enter the static IP address you want to set, |
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| including the subnet. Example: 192.168.1.100/24 |
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+----------------------------------------------------------+
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ENTERIP
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echo
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read -r LANIP
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echo
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if [[ $LANIP == *"/"* ]]
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then
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break
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else
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print_text_in_color "$IRed" "Did you forget the /subnet?"
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fi
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done
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echo
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while true
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do
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# Ask for domain name
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cat << ENTERGATEWAY
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+-------------------------------------------------------+
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| Please enter the gateway address you want to set, |
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| Your current gateway is: $GATEWAY |
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+-------------------------------------------------------+
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ENTERGATEWAY
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echo
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read -r GATEWAYIP
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echo
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if [[ "yes" == $(ask_yes_or_no "Is this correct? $GATEWAYIP") ]]
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then
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break
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fi
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done
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# Check if IFACE is empty, if yes, try another method:
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if [ -n "$IFACE" ]
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then
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cat <<-IPCONFIG > "$INTERFACES"
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network:
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version: 2
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renderer: networkd
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ethernets:
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$IFACE: #object name
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dhcp4: no # dhcp v4 disable
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dhcp6: no # dhcp v6 disable
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addresses: [$LANIP] # client IP address
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gateway4: $GATEWAYIP # gateway address
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nameservers:
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addresses: [$DNS1,$DNS2] #name servers
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IPCONFIG
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msg_box "These are your settings, please make sure they are correct:
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$(cat /etc/netplan/01-netcfg.yaml)"
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netplan try
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else
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cat <<-IPCONFIGnonvmware > "$INTERFACES"
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network:
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version: 2
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renderer: networkd
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ethernets:
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$IFACE2: #object name
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dhcp4: no # dhcp v4 disable
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dhcp6: no # dhcp v6 disable
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addresses: [$ADDRESS/24] # client IP address
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gateway4: $GATEWAY # gateway address
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nameservers:
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addresses: [$DNS1,$DNS2] #name servers
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IPCONFIGnonvmware
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msg_box "These are your settings, please make sure they are correct:
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$(cat /etc/netplan/01-netcfg.yaml)"
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netplan try
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fi
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if test_connection
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then
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sleep 1
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msg_box "Static IP sucessfully set!"
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fi
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