uname -m Will yield amd64 for 64 bit Intel/AMD (x86_64) and i[3456]86 for 32-bit Intel/AMD (ix86). (On an ARM SBC you will get armv7l for 32-bit [eg RPi2] and aarch64 for 64-bit [eg RPi5].)
cat /proc/cpuinfo Gives you all sorts of details about the processor. At Tue, 15 Sep 2026 10:28:26 -0500 Richard Owlett <[email protected]> wrote: > > I have a Dell Latitude E6410 running Debian 9.13 > > Having a "senior moment" ;{ > How do I identify whether in 32 or 64 bit mode. > > > -- Robert Heller -- Cell: 413-658-7953 GV: 978-633-5364 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services [email protected] -- Webhosting Services

