kpa-backup.sh: 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/kpa-backup.sh - from package: kphotoalbum

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

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