mainly used in start-up script
When we play with iptables aka firewall we might end up in situation, where we execute rule, which has unforseen impact - lock yourself out. Recovering from this situation is necessity.
How to:
- Enable reboot via SMS.
- Test all commands in shell first before putting them into Start-up script. This way the command will be wiped out, when unit is rebooted.
| // -------------------------------------- | |
| // i2c_scanner | |
| // | |
| // Version 1 | |
| // This program (or code that looks like it) | |
| // can be found in many places. | |
| // For example on the Arduino.cc forum. | |
| // The original author is not know. | |
| // Version 2, Juni 2012, Using Arduino 1.0.1 | |
| // Adapted to be as simple as possible by Arduino.cc user Krodal |
| # You will need to probably create ~/.ssh/config file or edit, and add the following lines: | |
| # Host [IP Address] | |
| # StrictHostKeyChecking no | |
| # UserKnownHostsFile=/dev/null | |
| # A example for whole 192.168.0.0/16 IP subnet: | |
| Host 192.168.*.* | |
| StrictHostKeyChecking no |