I can see below in development server network.service loaded active exited LSB: Bring up/down networking NetworkManager.service loaded active running Network Manager But not able to see in production. Shiva Prasad Nath 92981134 On Tue, Nov 24, 2015 at 11:01 PM, Richard < lists-centos at listmail.innovate.net> wrote: > > > > > Date: Tuesday, November 24, 2015 22:48:30 +0800 > > From: Siva Prasad Nath <shivaprasadnath21 at gmail.com> > > To: CentOS mailing list <centos at centos.org>, > centos-devel at centos.org > > Subject: [CentOS] Unit networkmanager.service not loaded > > > > systemctl stop networkmanager returns Unit networkmanager.service > > not loaded > > > Hint -- try the: > > systemctl list-units | grep ... > > concept that you used previously and see what output you get. > [sub-hint -- the *nix world is case sensitive.] > > This is a user (understanding) issue -- why are you including the > "-devel" list? Don't. > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >