preallocation=metadata – allocates the space required by the metadata but doesn’t allocate any space for the data. This is the quickest to provision but the slowest for guest writes. Read the article: https://www.jamescoyle.net/how-to/181…
model=virtio virtualport_type=openvswitch explained here: https://www.mankier.com/1/virt-instal…
How to fix QEMU KVM virtual machine network configuration through the xml
Issue with a type direct in QEMU KVM network configuration explained
Manual for virt-install command:
https://www.mankier.com/1/virt-install#Networking_Options
How to install QEMU KVM and configure virtual machine in openSUSE 15.4
How to setup and configure OpenvSwitch in Debian 11
The script which will do everything for you: https://github.com/sysadmin-info/openvswitch/blob/main/ovs-debian.sh
Download it to the server, chmod +x ovs-debian.sh and run ./ovs-debian.sh
How to setup and configure OpenvSwitch in openSUSE 15.4
The script which will do everything for you: https://github.com/sysadmin-info/openvswitch/blob/main/ovs-suse.sh
Download it to the server, chmod +x ovs-suse.sh and run ./ovs-suse.sh
Troubleshooting slow network communication or Connection Timeouts in Linux
Commands used:
ifconfig, netstat, ss, ip, ethtool, iperf3
Bandwidth delay product:
https://en.wikipedia.org/wiki/Bandwidth-delay_product
Round Trip Time:
https://en.wikipedia.org/wiki/Round-trip_delay
Detailed ssh configuration with RSA keys explained.
In this video I described ssh configuration and how to generate RSA keys and how to put them into authorized_keys. Step by step explanation.
Script that is doing everything for you:
https://github.com/sysadmin-info/sshd-configurator/blob/main/sshd-config.sh
Genpasswd:
https://github.com/sysadmin-info/sshd-configurator/blob/main/genpasswd
git video course – advanced aspects of configuring the git
How to install Adguard Home as an addon in Home Assistant Supervised
This video describes how to install Adguard Home addon in Home Assistant Supervised. AdGuard Home is a network-wide, open source software for blocking ads & tracking and for gaining control over all traffic in your home network.
Continue reading “How to install Adguard Home as an addon in Home Assistant Supervised”