wine64: 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 CentOS possible default full paths are:

/usr/bin/wine64 - from package: wine-core

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

On Debian possible default full paths are:

/usr/bin/wine64 - from package: wine64
/usr/lib/x86_64-linux-gnu/wine/bin/wine64 - from package: wine64

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

Error in other languages:
wine64: bevel nie gevind nie
wine64: comandă negăsită
wine64: comando não encontrado
wine64: commande introuvable
wine64: command not found
wine64: käsku ei ole
wine64: không tìm thấy lệnh
wine64: komanda nerasta
wine64: Kommando nicht gefunden.
wine64: kommandot finns inte
wine64: komut yok
wine64: nie znaleziono polecenia
wine64: níor aimsíodh an t-ordú
wine64: no se encontró la orden
wine64: no s'ha trobat l'ordre
wine64: opdracht niet gevonden
wine64: parancs nem található
wine64: perintah tidak ditemukan
wine64: príkaz nenájdený
wine64: příkaz nenalezen
wine64: команда не найдена
wine64: командата не е открита
wine64: 命令找不到
wine64: コマンドが見つかりません