2017-11-09 11:00 GMT-03:00 Alex Clemente <[email protected]>: > In new distribution Linux (manager service by systemd, not SysvInit) , > that default network manager, is NetworkManager. > > For simple down or up network interface without disconnect network > adaptor, or not used nmtui, the command is very important. > > I presented much cases, when this command is help on trubleshooting. > > But not know of nmtui, nmcli, nm-online, etc. but the initscripts > (ifup/ifdown). That command, is knowed for all SysAdmin that wold. > > For a new Linux Professional, that command, not very is complicat. > > Ex: for disconnect the network interface ens192, ifdown ens192, for up > ens192, simple and eficiente. > > That is my vision in Brazil - South América, on very companys. > > At; > > 2017-11-09 11:31 GMT-02:00 Simone Piccardi <[email protected]>: > >> Il 09/11/2017 12:33, Fabian Thorns ha scritto: >> > 109.2 Basic network configuration: >> > * Drop ifup >> > * Drop ifdown >> > >> > 109.3 Basic network troubleshooting: >> > * Drop ifup >> > * Drop ifdown >> Why ? >> >> Simone >> -- >> Simone Piccardi Truelite Srl >> [email protected] (email/jabber) Via Monferrato, 6 >> Tel. +39-347-1032433 50142 Firenze >> http://www.truelite.it Tel. +39-055-7879597 Fax. +39-055-7333336 >> _______________________________________________ >> lpi-examdev mailing list >> [email protected] >> http://list.lpi.org/cgi-bin/mailman/listinfo/lpi-examdev >> > > > > -- > > -- > Alex [email protected][email protected] > Analista Linux, Unix, Virtualização e Middleware > Instrutor Linux e Open Source > ----------------------------- > AWS Technical Professional > Azure Datacenter in Cloud Platform for Technical > CompTIA Linux+ Powered by LPI > SUSE 11 Certified Linux Administrator > SUSE 11 Technical Specialist > LPIC-1 Certified Linux Administrator > LPIC-2 Certified Linux Engineer > > > _______________________________________________ > lpi-examdev mailing list > [email protected] > http://list.lpi.org/cgi-bin/mailman/listinfo/lpi-examdev >
+1, nmtui, nmcli is a *must*! nowadays About net-tools: because of deprecation should be moved to "Awareness of..." + Command ss (8) as netstat replacement... 110.2: * Move to awareness: TCP Wrappers, inetd, and xinetd * + Enable/disable SELinux * + Awareness of AppArmor * Basic configuration of iptables * Awareness of firewalld -- -- Sergio Belkin LPIC-2 Certified - http://www.lpi.org
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