Specifically "opkg install netmaker-dev_0.9.0-1_all-openwrt-19.07.ipk" finishes silently, without indicating success or failure. No /etc/init.d/netclient as expected. There is, however, /usr/share/gocode/src/github.com/gravitl/netmaker/netclient on the file system.
netmaker-dev_*.ipk (eg. netmaker-dev_0.9.0-1_all-openwrt-21.02.ipk) are source code packages for development, use netmaker_*.ipk (eg. netmaker_0.9.0-1_x86_64-openwrt-21.02.ipk) instead.
Specifically "opkg install netmaker-dev_0.9.0-1_all-openwrt-19.07.ipk" finishes silently, without indicating success or failure. No /etc/init.d/netclient as expected. There is, however, /usr/share/gocode/src/github.com/gravitl/netmaker/netclient on the file system.