Ssh Remoteiot Example

#!/bin/bash FIRMWARE_FILE="new_firmware_v2.0.bin" SENSOR_IPS=("192.168.1.101" "192.168.1.102" "192.168.1.103") # Example IPs for ip in "${SENSOR_IPS[@]}"; do echo "--- Updating sensor at $ip ---" # 1. Transfer the new firmware scp "$FIRMWARE_FILE" iot_updater@"$ip":/tmp/ if [ $? -ne 0 ]; then echo "Error: Failed to transfer firmware to $ip" continue fi # 2. Execute update command remotely ssh iot_updater@"$ip" "sudo /usr/local/bin/update_firmware.sh /tmp/$FIRMWARE_FILE && rm /tmp/$FIRMWARE_FILE" if [ $? -ne 0 ]; then echo "Error: Failed to execute update on $ip" continue fi echo "Successfully updated sensor at $ip" done

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A Visual Guide to SSH Tunnels: Local and Remote Port Forwarding

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Name : Josiane Wunsch DDS
Username : enid86
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