After installing conan, `$HOME/.local/bin` needs to be added to the PATH variable. Check your `$HOME/.profile` file, if `PATH=$HOME/.local/bin:$PATH` is not already in that file, append that line to .profile, then log out and log back in.
After installing conan, `$HOME/.local/bin` needs to be included in the `PATH` variable. Check your `$HOME/.profile` and `$HOME/.bashrc` files, if `PATH=$HOME/.local/bin:$PATH` is not present, append that line to one of either file, then log out and log back in. Fedora and Ubuntu by default already have this covered.