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Extendiendo espacio de la partición raíz en linux en particiones estándar KVM - Debian 10

Ojo pestaña y ceja: Cuando realizas particiones estandar en Linux, la última partición que debes agregar es la raíz y esta debe ocupar los últimos sectores del disco. Esto porque cuando quieras extender la raíz(/) no te dará dolores de cabeza. Aquí un ejemplo en KVM /dev/vda1 swap 8G /dev/vda2 /boot 1G /dev/vda3 / 11G Extendiendo un disco virtual en qemu para KVM * Clonar KVM virt-clone --original vm_debian10_t2micro_ps --name vm_debian10_t2micro_servercapedwarf_one --file /opt/images/debian10_capedwarf_one-vm.qcow2 * Información de ubicación de disco virtual del kvm virsh domblklist vm_debian10_t2micro_servercapedwarf_one * Información de disco virtual virt-filesystems --long -h --all -a /opt/images/debian10_capedwarf_one-vm.qcow2 qemu-img info /opt/images/debian10_capedwarf_one-vm.qcow2  * Incrementar tamaño de disco virtual de 20G a 30G qemu-img resize /opt/images/debian10_capedwarf_one-vm.qcow2 +10G virsh blockresize vm_debian10_t2micro_servercapedwarf_one /opt/images/debian10_cape

Creación de máquinas virtuales basada en kernel usando qemu y virsh

install mysql 5.6 database on ubuntu 20.04

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Command List: wget http://launchpadlibrarian.net/418347043/multiarch-support_2.29-0ubuntu2_amd64.deb sudo dpkg -i multiarch-support_2.29-0ubuntu2_amd64.deb sudo dpkg -i mysql-common_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i libmysqlclient18_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i libmysqlclient-dev_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i libmysqld-dev_5.6.40-1ubuntu14.04_amd64.deb sudo apt install  libtinfo5 sudo apt install libncurses5 sudo apt install -f sudo dpkg -i mysql-community-client_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i mysql-client_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i mysql-community-server_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i mysql-community-bench_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i mysql-community-source_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i mysql-server_5.6.40-1ubuntu14.04_amd64.deb sudo apt install python2 sudo apt install -f sudo dpkg -i mysql-community-test_5.6.40-1ubuntu14.04_amd64.deb sudo dpkg -i mysql-testsuite_5.6.40-1ubuntu14.04

create kvm Debian 10 with virsh by jofrantoba

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wget -bqc https://saimei.ftp.acc.umu.se/debian-cd/current/amd64/iso-cd/debian-10.4.0-amd64-xfce-CD-1.iso qemu-img create -f qcow2 /opt/images/oracle19c-vm.qcow2 200G sudo virt-install --name vm_debian10_fe --ram 2048 --vcpu 2 --disk path=/opt/images/debian10_fe-vm.qcow2 --os-type linux --os-variant debian10 --network bridge=br2 --graphics vnc,listen=0.0.0.0 --console pty,target_type=serial --cdrom '/opt/iso/debian-10.4.0-amd64-xfce-CD-1.iso' Written by @jofrantoba

create kvm Fedora 20 with virsh by jofrantoba

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wget -bqc http://fedora.c3sl.ufpr.br/linux/releases/32/Server/x86_64/iso/Fedora-Server-dvd-x86_64-32-1.6.iso qemu-img create -f qcow2 /opt/images/oracle19c-vm.qcow2 200G sudo virt-install --name vm_fedora20_tomcat --ram 2048 --vcpu 2 --disk path=/opt/images/fedora_tomcat-vm.qcow2 --os-type linux --os-variant fedora20 --network bridge=br1 --graphics vnc,listen=0.0.0.0 --console pty,target_type=serial --cdrom '/opt/iso/Fedora-Server-dvd-x86_64-32-1.6.iso' Written by @jofrantoba

create kvm Ubuntu 20.04 with virsh by jofrantoba

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wget -bqc https://mirror.freethought-internet.co.uk/ubuntu-releases/20.04/ubuntu-20.04-live-server-amd64.iso qemu-img create -f qcow2 /opt/images/oracle19c-vm.qcow2 200G sudo virt-install --name vm_ubuntu20_freenx --ram 2048 --vcpu 2 --disk path=/opt/images/ubuntu20_freenx-vm.qcow2 --os-type linux --os-variant ubuntu20.04 --network bridge=br2 --graphics vnc,listen=0.0.0.0 --console pty,target_type=serial --cdrom '/opt/iso/ubuntu-20.04-live-server-amd64.iso' Written by @jofrantoba

create kvm cent0S 8 with virsh by jofrantoba

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wget -bqc http://mirror.unimagdalena.edu.co/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso qemu-img create -f qcow2 /opt/images/centos8_oracle19c-vm.qcow2 200G sudo virt-install --name vm_centos8_oracle19c --ram 4096 --vcpu 2 --disk path=/opt/images/centos8_oracle19c-vm.qcow2 --os-type linux --os-variant rhel8.1 --network bridge=br1 --graphics vnc,listen=0.0.0.0 --console pty,target_type=serial --cdrom '/opt/iso/CentOS-8.1.1911-x86_64-dvd1.iso' Written by @jofrantoba