Ubuntu Linux 18.04 LTS (and higher)

pycom-fwtool-1.16.5-bionic-amd64.deb
pycom-fwtool-1.16.5-bionic-i386.deb

Ubuntu Linux 14.04 LTS (and higher)

pycom-fwtool-1.16.5-trusty-amd64.deb
pycom-fwtool-1.16.5-trusty-i386.deb

Generic Linux with GLIBC 2.18 (and higher)

pycom_firmware_update_1.16.5-amd64.tar.gz
pycom_firmware_update_1.16.5-i386.tar.gz

Generic Linux with GLIBC 2.14 (and higher)

pycom_firmware_update_1.16.5-compat-amd64.tar.gz
pycom_firmware_update_1.16.5-compat-i386.tar.gz