Linux
There are two ways of getting private keys into a YubiKey: You can either generate the keys directly on the YubiKey, or generate them outside of the device, and then importing them into the YubiKey. Reasons for importing keys include ...
READ MOREList All Installed Packages with apt on Ubuntu, step by step tutorial. Apt is a command-line interface that allows you to perform actions such as installing new software packages, removing unnecessary software packages, updating the existing software packages, searching for ...
READ MOREThis article is part of the Net-SNMP series: Beginners Guide to Installing, Using, and Configuring Net-SNMP – Part 1 Beginners Guide to Installing, Using, and Configuring Net-SNMP – Part 2 In the first part of this series, we discussed the steps ...
READ MOREThis article is part of the Net-SNMP series: Beginners Guide to Installing, Using, and Configuring Net-SNMP – Part 1 Beginners Guide to Installing, Using, and Configuring Net-SNMP – Part 2 Simple Network Management Protocol (SNMP) is a protocol which is widely ...
READ MOREQuick Start: Monitor a Cisco Router with Nagios This quickstart assumes you are one of those that cannot stand to read directions and hope to find the answers quickly. Note: this assumes you have a working Nagios server. Install the Necessary SNMP ...
READ MOREWhen you need to access networks located on a different network segment, you need to have a route set up so the PC knows how to get to the other network segment. This generally just points to your main gateway, ...
READ MOREProblem Adding a static route to a different subnet that cannot be accessed through your default gateway. tl;dr To add a temporary route: To make it persist system or network settings restart, create a route-ifname file for an interface through which the subnet is accessed, in ...
READ MORESay for instance you wish to block IP ranges by region such as blocking China. This is easy to do with one spiffy website and ufw in Ubuntu or other Linux distros. I’ll show you how! 1. First, get a list ...
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