go-show-paths-to-root: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/go-show-paths-to-root - from package: libgo-perl

You may install the required package with command apt-get install {package}
Error in other languages:
go-show-paths-to-root: bevel nie gevind nie
go-show-paths-to-root: comandă negăsită
go-show-paths-to-root: comando não encontrado
go-show-paths-to-root: commande introuvable
go-show-paths-to-root: command not found
go-show-paths-to-root: käsku ei ole
go-show-paths-to-root: không tìm thấy lệnh
go-show-paths-to-root: komanda nerasta
go-show-paths-to-root: Kommando nicht gefunden.
go-show-paths-to-root: kommandot finns inte
go-show-paths-to-root: komut yok
go-show-paths-to-root: nie znaleziono polecenia
go-show-paths-to-root: níor aimsíodh an t-ordú
go-show-paths-to-root: no se encontró la orden
go-show-paths-to-root: no s'ha trobat l'ordre
go-show-paths-to-root: opdracht niet gevonden
go-show-paths-to-root: parancs nem található
go-show-paths-to-root: perintah tidak ditemukan
go-show-paths-to-root: príkaz nenájdený
go-show-paths-to-root: příkaz nenalezen
go-show-paths-to-root: команда не найдена
go-show-paths-to-root: командата не е открита
go-show-paths-to-root: 命令找不到
go-show-paths-to-root: コマンドが見つかりません