How do i correct restart network-services in Debian? Post: 303034383

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Operating Systems Linux Debian How do i correct restart network-services in Debian? Post 303034383 by int3g3r on Wednesday 24th of April 2019 10:00:40 AM

04-24-2019

Registered User

How do i correct restart network-services in Debian?

Hello,

I would like to do follow steps.

Set a static IP-Adress on eth0 (For Testing)
Set DHCP on eth0
All steps should be done without a single reboot.

/etc/network/interfaces

Code:

  
   iface eth0 inet static
   address 192.0.2.7/24
   gateway 192.0.2.254

How do i perform the windows command "ipconfig /renew" on Debian ?

If i use "systemctl networking restart" -> "ip a" static ip doesnt show up
If i use "ifup eth0" -> "ip a" shows the correct ip address, why is this needed ? I never deactivated my interface eth0. This makes no sense to me i restartet the complete network service before.
What is the correct way to restart the network service ?

/etc/network/interfaces

Code:

  
   iface eth0 inet dhcp

How can i ask for a new ip form dhcp (what is the command)?
Do i need the "ifup eth0" here again ?

Regards,
Integer

int3g3r

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LEARN ABOUT OSF1

rcinet

rcinet(8)						      System Manager's Manual							 rcinet(8)

NAME

       rcinet - Restarts, starts, or stops Internet network services on the system

SYNOPSIS

       /usr/sbin/rcinet option

OPTIONS

       You  must specify one of the following options with the rcinet command: Restarts the network on the system.  Starts the network on the sys-
       tem.  Stops the network on the system.

       You can restrict the restart, start, or stop operation to either IPv4 or IPv6 networks by specifying inet or inet6,  respectively,  as  the
       second parameter.  By default, the script assumes both IPv4 and IPv6.

DESCRIPTION

       The  rcinet  script allows system administrators to restart, start, or stop the Internet network services on the system while it is running
       in multiuser mode by using one of the options.

RESTRICTIONS

       Superuser privilege is required.

       Warn users that the system is being removed from the network.

       File systems that were not mounted using the /etc/fstab file or the automount command must be unmounted with the umount command.  You  must
       remount these file systems using the mount command after the network is started on your system.

ERRORS

       The rcinet script prints an error message to stderr if the network is not configured on the system.

FILES

       The network shell scripts are located in /sbin/init.d with symbolic links in /sbin/rc0.d and /sbin/rc3.d.

SEE ALSO

       Commands: mount(8)

       Network Administration

																	 rcinet(8)