literki: 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/literki - from package: literki

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