You can add persistence to a NetRunner Live ISO using a .mnu file.
Here is one for 19.01. Just follow the instructions in the .mnu file. I used a 500MB persistence file.
The kernel parameters were discovered by looking at the live.cfg file from inside the ISO.
The name of the persistence file does not have to be netrun-rw. You can have multiple .mnu files and multiple persistence files if you wish.
If you want to move the persistence file to the same folder as the .ISO file, then specify $HOME$/netrun-rw for the PF variable value.
Here is one for 19.01. Just follow the instructions in the .mnu file. I used a 500MB persistence file.
The kernel parameters were discovered by looking at the live.cfg file from inside the ISO.
The name of the persistence file does not have to be netrun-rw. You can have multiple .mnu files and multiple persistence files if you wish.
If you want to move the persistence file to the same folder as the .ISO file, then specify $HOME$/netrun-rw for the PF variable value.