lneato: 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/lneato - from package: graphviz

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

On Debian possible default full paths are:

/usr/bin/lneato - from package: graphviz

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

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