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- KVM Setup @home_server:home_server_setup
- {{tag>server kvm virtual command debian machine qemu virsh qcow linux command setup nbd 'network block devi... ====== I original setup my main server and virual machines all with Ubuntu. However I have started using D... I am slowly moving my various servers and virtual machines to Debian. *[[https://www.ostechnix.com/instal... %%--%%auto-clone''. To list all defined virtual machines ''virsh list %%--%%all''. Which will make a cop
- KPTree - MSWindows Setup @home_server
- ackground===== I have Windows on my main desk top machine, it is dual boot with Debian/XFCE. I am using De... em. Lastly, I am required to used company Windows machines at work. Hence I like to keep a list of my pref... occasionally use them on friends, family and work machines. Contrary to all the noise I never had any probl... ++++tldr; Old build| Recently my main home office machine failed. I build this computer myself. Basically o
- Rsync @home_server:home_server_setup:other_services
- ends all the data over the network to your backup machine. The benefit comes the next time you backup. Inst... ust the specific files that you want back to your machine (using rsync or scp or telnet or whatever). It c... Remote System==== In this case, my Linux desktop machine is the local system and RPi is the remote machine. The Linux desktop has the external drive used for backu
- Docker @docker_notes
- on Host===== Docker applies iptables on the host machine, see [[https://docs.docker.com/network/iptables/|... s may affect other services operating on the host machine. The default FORWARD chain is set to DROP. On m... KVM bridge network from operating, so the virtual machines could not communicate outside the local host IP ... ux router should I attempt to load docker on this machine. To make matters worse my Linux router is based
- Router Hardware @linux_router
- onsider to try setting up a VM and Docker on this machine, however I suspect it maybe under powered for thi... written in 2016. ++++tldr;| *A small ARM based machine, e.g. Raspberry Pi 3. (The current RPi looks much more capable.) However these machines are generally limited in a number of way, includ... formance and reliability. Although better spec'ed machines, e.g. with multiple gigabit NICs, start getting
- IPMI CLI Tools @home_server:home_server_setup:other_services
- shutdown procedures and console output should the machine hang or lock up, just as you would if you were interacting with the machine locally. This is called Serial Over Lan (SOL) and... turn an error #ipmitool communication to remote machine did not function for any possible reason fi if [... exit 0 # Successful communication to machine to be started! else sleep 10 fi done
- Router VM @linux_router
- just decided to play with installing VM (virtual machines) on my Router hardware (2023-01). I have been r... ing for [[linux_router:hardware]]. Basically the machine is a bit old slow and under powered. Still basic... for what it does. I do not run a desktop on this machine, CLI (Command Line Interface only). The main services I am currently running on this machine are, all bare metal: * Network configuration (o
- Docker Host @docker_notes
- or a backup Bind9 DNS and backup Kea DHCP on this machine. As my upstream (WAN) internet speed is about 26... ly login to the BMS after a long shutdown and the machine often fails to reboot reliably. Due to the age o... not been able to find a good replacement for this machine at this time. It was designed as a server, again... emu baumkp'' * If you are ssh'ing into the host machine remember to add the ssh key to allow password-les
- Router Miscellaneous @linux_router
- ssfully been using full KVM based VMs for my main machines and so did not have much need for Docker**__ \\ ... ainerisation, such as Docker, versus full virtual machines, such as KVM. Of course there are also benefits ... do not like this, particularly on my main router machine that I use on bare metal nftables as the router/f... ker currently by default use iptables on the host machine to allow access to images. Unfortunately the defa
- KPTree - Email Server Setup @home_server
- === I setup my email server on a separate virtual machine (VM) on my home server that also acts as a NAS. T... email server was setup on an Ubuntu 14.04 virtual machine on my home server. It was based upon the setup re... whereas I have setup on a homeserver on a virtual machine. Although adjustments to run on my home sever virtual machine were relatively straight forwards. Few note the e
- Network Setup @home_server:home_server_setup
- width. This is call NIC Bonding. To allow virtual machine NIC access the NIC(s) must be setup in bridge mod... cp #Basic bridge setup on a NIC to allow virtual machine NIC access #The DHCP server is used to assign a f... ion and also use bridging to allow server virtual machine access to the NICs and also use the remaining 2 N... ion and also use bridging to allow server virtual machine access to the NICs and also use the remaining 2 N
- Docker mailserver @docker_notes
- e that instead of installing on Debian 11 virtual machine<sup>1</sup>, with a Maria mysql database<sup>2</s... currently incomplete.** </fc> - Use of virtual machines is much more common these days than base metal f... erver the socket file is effectively one a common machine and could be shared across multiple containers. ... t file. If the client and servers are on the same machine they can communicate via local host and port or v
- Docker Deluge Image / Service @docker_notes
- ock non VPN WAN (internet) access. On my virtual machine implementation of this I used the following 3 pac... ve I been operating since about 2017 on a virtual machine using Linux KVM/Libvirt/QEMU. =====dockerfile==... hosts file, this is the lowest level DNS on every machine. I simply added the relevant Private VPN end hos
- NFTables Configuration @linux_router
- at the input and output chains only refer to this machine.</color>\\ <tab6><color blue> # The forward a... n ports refers to ports to open for input to this machine.</color>\\ <tab6><color blue> # ssh is port 2... 02000/#F0F0E0> As the VPN is hosted on this local machine this chain allows packets that have been preroute
- ansible @tech_notes
- se</code> *create password less login to remote machines *''ssh-keygen'' will create an ssh key pair ... h-copy-id -i ~/.ssh/id_rsa.pub userp@remote.local.machine.io'' to copy the public key to the remote machine for same user. *''cd /mnt/ansible'' These commands on