restover: command not found

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/restover - from package: emboss

You may install the required package with command apt-get install {package}

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