flamerobin: 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 CentOS possible default full paths are:

/usr/bin/flamerobin - from package: flamerobin

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/flamerobin - from package: flamerobin

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