pm2 fix for linux

linux/centos/elxr/setup.sh

@@ -429,6 +429,8 @@ chronyc tracking
 # Might give a path like /usr/local/lib/node-v20.8.0-linux-x64
 # Append path with /bin
 # export PATH=$PATH:/usr/local/lib/node-v20.8.0-linux-x64/bin 
+# echo 'export PATH=$PATH:/usr/local/lib/node-v20.8.0-linux-x64/bin' >> ~/.bashrc
+# source ~/.bashrc
 # Step 3
 # Check pm2
 # pm2