NetworkManager is installed and running : cPanel installation error

Introdução

Ao tentar instalar o cPanel no CentOS 7, você pode encontrar o erro de Network Manager ativado. Este guia descreve como resolver esse problema.

Erro Durante a Instalação

Beginning main installation.
2018-02-20 23:10:20  777 ( INFO): cPanel & WHM installation started at: Tue Feb 20 23:10:20 2018!
2018-02-20 23:10:20  778 ( INFO): This installation will require 20-50 minutes, depending on your hardware.
2018-02-20 23:10:20  779 ( INFO): Now is the time to go get another cup of coffee/jolt.
2018-02-20 23:10:20  780 ( INFO): The install will log to the /var/log/cpanel-install.log file.
2018-02-20 23:10:20  781 ( INFO):
2018-02-20 23:10:20  782 ( INFO): Beginning Installation v3...
2018-02-20 23:10:20  456 ( INFO): CentOS 7 (Linux) detected!
2018-02-20 23:10:20  472 ( INFO): Checking RAM now...
2018-02-20 23:10:20  532 ( INFO): Validating that the system hostname ('server1.hosthungry.com') is a FQDN...
2018-02-20 23:10:20  556 ( INFO): Checking for NetworkManager now...
2018-02-20 23:10:20  585 (ERROR): ********************* ERROR *********************
2018-02-20 23:10:20  586 (ERROR): NetworkManager is installed and running, or
2018-02-20 23:10:20  587 (ERROR): configured to startup.
2018-02-20 23:10:20  588 (ERROR):
2018-02-20 23:10:20  589 (ERROR): cPanel does not support NetworkManager enabled
2018-02-20 23:10:20  590 (ERROR): systems.  The installation cannot proceed.
2018-02-20 23:10:20  591 (ERROR):
2018-02-20 23:10:20  592 (ERROR): See https://go.cpanel.net/disablenm for more
2018-02-20 23:10:20  593 (ERROR): information on disabling Network Manager.
2018-02-20 23:10:20  594 (ERROR): ********************* ERROR *********************
2018-02-20 23:10:20  595 (FATAL): Exiting...
Removing /root/installer.lock.
    

Solução

Para desativar o serviço NetworkManager no CentOS 7 ou no CloudLinux 7, siga os passos abaixo:

1. Pare o serviço NetworkManager:

systemctl stop NetworkManager.service

1. Desative o serviço NetworkManager:

systemctl disable NetworkManager.service

Após desativar o NetworkManager, você pode prosseguir com a instalação do cPanel.

Referência

Para mais informações sobre como desativar o NetworkManager, consulte o guia oficial: https://go.cpanel.net/disablenm.