lcp: 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/lcp - from package: lsh-client

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

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