If you are sure the binary/program exists, it could be that your PATH variable is broken or not set.

Just do this to set most of the common paths:

export PATH=$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

There's no risk to the above, because it just takes your current PATH variable and adds more to what is already existing.

To make this permanent you can add this to your ~/.bashrc file

bash, variable, solutionif, binary, paths, export, usr, sbin, bin, adds, existing, bashrc,

Latest Articles