cccd: 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/cccd - from package: cccd

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