ip address

Hello everyone, recently I started working with some PLCs who have Linux installed as an operating system. In general, I managed to solve the request from our customer, but I am looking for a way to improve things. Our customer have a PC with an IP address of 192.168.100.9/16 - on that PC a...

I am setting up a MQTT architecture in my local network whose broker and one client are on a Rpi and another client is on a Parrot OS virtual machine (VM) located in a PC. The broker and the client of the Rpi work properly but when I try to connect the VM to the Rpi's broker by mosquitto_pub -h...

Hello all, I have a CentOS 7 server with an Emulex OCE14102-NT card installed into one of its PCI slots. The card has two 10Gbps NICs with unique MAC addresses for each NIC. I am trying to configure each NIC with an address on a 172.16.20.0/16 network. I have disabled NetworkManager and...

How can I add Linux SSH keys of the remote server to my local Linux box. The SSH server IP address is 192.168.2.3

I need to block web traffic from a certain country. I can export a free IP address list using IP2Location firewall list generator. The sample output format in CIDR is as below. There are other formats but I'm not sure if it is supported by ipset or not. What should I do next to import the list...

I would like to start by saying: I'm really new to Linux (I actually have a thread on Getting Started too) and server management and mostly have been stumbling around trying to set this up based off of various step-by-step guides. I may use terms incorrectly in several areas so if I say...