chimera2: 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/chimera2 - from package: chimera2

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

Error in other languages:
chimera2: bevel nie gevind nie
chimera2: comandă negăsită
chimera2: comando não encontrado
chimera2: commande introuvable
chimera2: command not found
chimera2: käsku ei ole
chimera2: không tìm thấy lệnh
chimera2: komanda nerasta
chimera2: Kommando nicht gefunden.
chimera2: kommandot finns inte
chimera2: komut yok
chimera2: nie znaleziono polecenia
chimera2: níor aimsíodh an t-ordú
chimera2: no se encontró la orden
chimera2: no s'ha trobat l'ordre
chimera2: opdracht niet gevonden
chimera2: parancs nem található
chimera2: perintah tidak ditemukan
chimera2: príkaz nenájdený
chimera2: příkaz nenalezen
chimera2: команда не найдена
chimera2: командата не е открита
chimera2: 命令找不到
chimera2: コマンドが見つかりません