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journals/2023_03_14.md

@@ -1,27 +1,17 @@
 - **11:33** [[quick capture]]: Alpaca: A strong open-source instruction-following model [Alpaca: A strong open-source instruction-following model](https://news.ycombinator.com/item?id=35136624) #LLM
 - [Idea](https://stackoverflow.com/questions/66377590/reconnect-wireguard-to-another-vpn-server-if-ping-fails) per far riconnettere il client #wireguard al nodo #vpn se il il ping fallisce #homelab
 	- ```bash
-	  $gateway_IP=10.6.0.1
+	  #!/bin/bash
 	  
-	  while true
-	  do
-	  if /bin/ping -c 1 $gateway_IP
-	      then
-	              sudo wg-quick up wg0
-	              tries=0
-	              while [[ $tries -lt 3 ]]
-	              do
-	              if /bin/ping -c 1 $server1Ip
-	                  then
-	                          tries=0
-	                          continue
-	              fi
-	              tries=$((tries+1))
-	              done
-	              sudo wg-quick down wg0
-	              sudo wg-quick up wg0
+	  gateway=10.6.0.1
+	  count=$(ping -c 3 $gateway | grep from* | wc -l)
+	  
+	  if [ $count -eq 0 ]; then
+	          echo "VPN gateway seems unreachable. Restarting the VPN client..." | systemd-cat -p warning
+	          wg-quick down wg0 && wg-quick up wg0
+	  else
+	          echo "VPN gateway is reachable, no action required!" | systemd-cat -p info
 	  fi
-	  done
 	  ```
 - **16:51** [[quick capture]]: Scrcpy 2.0 mirrors Android devices with audio forwarding [Scrcpy 2.0 mirrors Android devices with audio forwarding](https://news.ycombinator.com/item?id=35151298) #Android #teaching
 -