Cobra
63 lines
1.6 KiB
Bash
63 lines
1.6 KiB
Bash
#!/usr/bin/env bash
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# Write a NetworkManager WiFi profile to an unmounted Armbian SD card.
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# Run this on the machine where the SD card is mounted BEFORE first boot.
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#
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# Usage: bash scripts/setup_wifi.sh SSID PASSPHRASE [MOUNT_POINT]
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# MOUNT_POINT defaults to /media/$USER/armbi_root
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set -euo pipefail
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RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
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info() { echo -e "${GREEN}[+]${NC} $*"; }
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warn() { echo -e "${YELLOW}[!]${NC} $*"; }
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error() { echo -e "${RED}[-]${NC} $*"; exit 1; }
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SSID="${1:-}"
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PASSPHRASE="${2:-}"
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MOUNT="${3:-/media/${USER:-root}/armbi_root}"
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[[ -z "$SSID" || -z "$PASSPHRASE" ]] && {
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echo "Usage: $0 SSID PASSPHRASE [MOUNT_POINT]"
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echo " MOUNT_POINT defaults to /media/\$USER/armbi_root"
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exit 1
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}
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[[ -d "$MOUNT" ]] || error "Mount point not found: $MOUNT — is the SD card mounted?"
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NM_DIR="${MOUNT}/etc/NetworkManager/system-connections"
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NM_FILE="${NM_DIR}/wifi-bb.nmconnection"
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mkdir -p "$NM_DIR"
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cat > "$NM_FILE" << EOF
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[connection]
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id=wifi-bb
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type=wifi
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autoconnect=true
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[wifi]
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mode=infrastructure
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ssid=${SSID}
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[wifi-security]
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auth-alg=open
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key-mgmt=wpa-psk
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psk=${PASSPHRASE}
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[ipv4]
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method=auto
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[ipv6]
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method=disabled
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EOF
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chmod 600 "$NM_FILE"
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info "WiFi profile written to ${NM_FILE}"
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info "SSID: ${SSID}"
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echo ""
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info "After first boot, device should connect automatically."
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warn "If it doesn't connect, SSH in via Ethernet or serial and run:"
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warn " nmcli dev wifi connect '${SSID}' password '<passphrase>'"
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echo ""
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info "Once connected, deploy BigBrother with:"
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info " bash scripts/deploy.sh root@<DEVICE_IP> --enable-service"
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