create-ocs-tmp-img: 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/sbin/create-ocs-tmp-img - from package: clonezilla

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

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