debci-config: 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

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/share/debci/bin/debci-config - from package: debci

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