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Why can I not set a static ip using netctl when I can do it with NetworkManager?

I've been given a static ip to access the internet. I can set the static ip using NetworkManager. The details of my route and ip addr are as follows: What I have is: ip: 192.168.1.63/24 gateway: 192....
1
vote
1answer
436 views

Static IP with NetworkManager

I had my network config fail after upgrading from Fedora Server 26 to 27. The issue appears to have been due to the upgrade starting NetworkManager which in turn overwrote /etc/resolv.conf. I got it ...
1
vote
2answers
747 views

How to assign static ip to devices connecting over wifi using Network Manager?

I have several devices connected to my wifi, and I need to assign them a static ip address, but NetworkManager gives them sometimes different ip addresses. I tried adding a file in /etc/network/if-up....
4
votes
2answers
413 views

How to quickly remove IP address when network cable unplugged?

Within CentOS I use NetworkManager to handle my interfaces and network configuration. For a showcase, I need to quickly plug my network cable from port 1 to port 2 in my switch. Each switch port ...
3
votes
1answer
6k views

nmcli commands for static IP networking in CentOS 7

What specific sequence of nmcli commands can be used to effectively configure static IP networking in CentOS 7? The four step process shown below DOES effectively configure static IP networking. ...
2
votes
3answers
6k views

In Kali through VirtualBox, how can I configure two ethernet adapters using the GUI?

I want to have two network adapters in Kali through virtualbox. Adapter 1 will be NAT that can connect to the internet. Adapter 2 will be an internal ethernet adapter used to communicate with other ...
0
votes
1answer
1k views

Configuring automatic DHCP network connection via command-line on Ubuntu 14.04

Our server (Ubuntu 14.04) has recently been migrated to a new web server network. It has been assigned a DNS name and an IP address which will be assigned to it by the DHCP server (static addressing ...
1
vote
1answer
8k views

scp ssh: connect to host 10.0.0.109 port 22: No route to host lost connection

I use SCP command on Debian Linux to transfer a file to my colleague via LAN. But I encounter the problem: $ scp filename.file username@10.0.0.109:/tmp ssh: connect to host 10.0.0.109 port 22: No ...
4
votes
1answer
4k views

Why is this static route not taking effect?

Original Question I am running Ubuntu and network manager. I have two different interfaces, eth0 and eth1. Network manager has (as far as I can tell) correctly added this manual route: ~$ ip route ...
1
vote
0answers
143 views

What should be the right dhcp configuration for generating a new network over eth0?

Even not under a real server like scenario, I'm testing with dhcpd for learning and practice purposes. I'm using Ubuntu 12.04 LTS. I want to offer a network by my eth0 interface. I receive ip and so ...