convert-dtsv0: 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/convert-dtsv0 - from package: dtc

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

On Debian possible default full paths are:

/usr/bin/convert-dtsv0 - from package: device-tree-compiler

You may install the required package with command apt-get install {package}
Error in other languages:
convert-dtsv0: bevel nie gevind nie
convert-dtsv0: comandă negăsită
convert-dtsv0: comando não encontrado
convert-dtsv0: commande introuvable
convert-dtsv0: command not found
convert-dtsv0: käsku ei ole
convert-dtsv0: không tìm thấy lệnh
convert-dtsv0: komanda nerasta
convert-dtsv0: Kommando nicht gefunden.
convert-dtsv0: kommandot finns inte
convert-dtsv0: komut yok
convert-dtsv0: nie znaleziono polecenia
convert-dtsv0: níor aimsíodh an t-ordú
convert-dtsv0: no se encontró la orden
convert-dtsv0: no s'ha trobat l'ordre
convert-dtsv0: opdracht niet gevonden
convert-dtsv0: parancs nem található
convert-dtsv0: perintah tidak ditemukan
convert-dtsv0: príkaz nenájdený
convert-dtsv0: příkaz nenalezen
convert-dtsv0: команда не найдена
convert-dtsv0: командата не е открита
convert-dtsv0: 命令找不到
convert-dtsv0: コマンドが見つかりません