git-remote-bzr: 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/git-remote-bzr - from package: git-remote-bzr

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

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