envpath: 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
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

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/envpath - from package: libenv-path-perl

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