You would need to modify "IPV6INIT=no" to "IPV6INIT=yes". Vi /etc/sysconfig/network-scripts/ifcfg-eth0īelow is the default network configuration: Nano /etc/sysconfig/network-scripts/ifcfg-eth0 Open the /etc/sysconfig/network-scripts/ifcfg-eth0 file using your favourite text editor (nano or vi): Open the /etc/sysconfig/network file using your favourite text editor (nano or vi):ĭefault configuration would be like this:Īdd these following lines after the second line:ģ.
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First, please make a backup copy of the files first.Ĭp /etc/sysconfig/network /etc/sysconfig/network.bakĬp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0.bakĢ. /etc/sysconfig/network-scripts/ifcfg-eth0 : Set static IPv6 address and the default gateway.ġ./etc/sysconfig/network : Turn on IPv6 networking and disable IPv6 auto-configuration.There are two files that you need to modify: See also the documentation.To configure static IPv6 address on your servelet running CentOS Linux operating system, please login to your servelet using SSH as root. There is also a related answer on this site. Let's make it active by: sudo systemctl restart systemd-networkdīe prepared to lose the connection if doing this over SSH.
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We can see the actual configuration with: cat /run/systemd/network/work ** (generate:9991): DEBUG: 18:08:30.449: NetworkManager: definition ens192 is not for us (backend 1) We'd like to see: DEBUG:command generate: running Generate the output file with debug for extra details: sudo netplan -debug generate Then edit /etc/netplan/01-netcfg.yaml to look something like: # This file describes the network interfaces available on your system Unmanaged-devices+=interface-name:ens192,īackup the configuration file (your path or file may be different): cp /etc/netplan/01-netcfg.yaml /etc/netplan/ To check whether it's being managed by NetworkManager: cat /run/NetworkManager/conf.d/nf On Ubuntu 18.04 LTS and Ubuntu 20, Netplan is available and replaced ifupdown by default. I hope this helps someone, I looked around for the fix and just
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#Centos 7 static ip 설정 install#
Once I was logged back in I tried the install again of pure-ftpd and Or reboot which is what I did: sudo reboot This is what I entered: nameserver 8.8.8.8Īt this point you can either restart networking: sudo /etc/init.d/networking restart Nameserver (enter your alt dns server ip) This is the format: nameserver (enter your dns server ip) Initially this file is empty excluding a warning of "Do not putĪnything in here it will be overwritten". Then I needed to add some dns info to nf so I opened up theįile like so: sudo nano /etc/nf # I use vi instead of nano Gateway (enter gateway ip here,usually the address of the router) You want to change it to incorporate the following: auto lo eth0Īddress (enter your ip here) When you open up the interfaces doc, you will see something like this: auto lo eth0 OP posted: Setting Static IP sudo nano /etc/network/interfaces # I use vi instead of nano