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Channel: Advanced tutorials for seasoned Linux/Unix users - nixCraft

How to add encrypted ZFS pool on FreeBSD server


How to configure a FreeBSD Jail with vnet and ZFS

KVM forward ports to guests VM with UFW on Linux

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My Debian/Ubuntu/CentOS Linux server using KVM as a hypervisor. I would like to forward ports to guests VM with UFW iptables. How do I forward ports on a Linux server running libvirt/KVM to specified ports on VM's, when using NAT?

The post KVM forward ports to guests VM with UFW on Linux appeared first on nixCraft.

How to remotely access Intel AMT KVM from Linux desktop

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I have enabled Intel AMT/ME in my Xeon server grade CPU hosted in remote data center building for OOB purpose. I do not want to use Windows 10 Pro edition. Is it possible to access Intel AMT/ME KVM session from Linux? How do I remotely access Intel AMT KVM from Linux desktop and do out of band management of my server?

The post How to remotely access Intel AMT KVM from Linux desktop appeared first on nixCraft.

Create a Bootable Windows 10 USB in Linux With Ubuntu/Debian GUI

Ubuntu 18.04 LTS Set Up OpenVPN Server In 5 Minutes

CentOS 7.0 Set Up OpenVPN Server In 5 Minutes

How to create VM using the qcow2 image file in KVM


How to setup a UFW firewall on Ubuntu 18.04 LTS server

How to set up a firewall using FirewallD on RHEL 8

How to install Nvidia driver on CentOS 7 Linux

Configure Ubuntu Pi-hole for Cloudflare DNS over HTTPS

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I installed OpenVPN VPN solutions on Ubuntu for my businesses to secure all data communications. I also set up Pin-hole ad blocker on Ubuntu server along with OpenVPN. How do I force Pi-hole to use Cloudflare DNS over HTTPS (DoH) to increase my privacy and security by preventing eavesdropping and manipulation of DNS data by man-in-the-middle attacks?

The post Configure Ubuntu Pi-hole for Cloudflare DNS over HTTPS appeared first on nixCraft.

Use oathtool Linux command line for 2 step verification (2FA)

Debian 10 Set Up OpenVPN Server In 5 Minutes

How to set up a firewall using FirewallD on CentOS 8


How to set up a firewall using FirewallD on OpenSUSE Linux

How to test and validate DNSSEC using dig command line

Thinkpad update firmware on Linux (X1 extreme/P1 gen2)

Linux extend file system after resize disk volume

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I increased the size of the volume in Linux using my cloud service providers' online tool. My original disk size was 200GB, and I grew to 400GB. However, I only able to use 200GB and not 400GB. How do I resizing my disk and extend the file system resizing a disk volume?

The post Linux extend file system after resize disk volume appeared first on nixCraft.

Ubuntu Install Tinc and Set Up a Basic VPN





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