create kvm vm from iso plus kickstart

download centos7 iso move iso to /var/lib/libvirt/boot ## prepare centos 7 kickstart file insert below line to standard kickstart file, to setup console mode for kickstart, %post –logfile=/root/grubby.log /sbin/grubby –update-kernel=ALL –args=”console=ttyS0″ %end create vm from iso + ks virt-install –name testvm-ks \ –nographics \ –location /var/lib/libvirt/boot/CentOS-7-x86_64-Minimal-1708.iso \ –initrd-inject /root/centos7-ks.cfg \ …

Launch centos based openstack sandbox using vagrant box dreamcloud-ct7os

dreamcloud/ct7os is a centos based openstack ready sandbox, here is demo to show how to launch a one node openstack in few mins using vagrant. tool set vagant 2.0.2 virtualbox 5.2.6 cmder/msys64, I use portabledevops which seamless integrated with vagrant/virtualbox prepare Vagrantfile $ cd ~/vagrant/cttest $ curl -Lo Vagrantfile https://raw.githubusercontent.com/robertluwang/cloud-hands-on-guide/master/dc-vagrant-cloud/ctopenstack/Vagrantfile.ct7osbox …

launch centos dev vm from dreamcloud-centos7

I build dreamcloud/centos7 vagrant box as practise, it is a dev ready vm: Guest Tool, shared folder gcc/git/python/pip Here is demo how to launch centos vm from this base, add 2nd host-only interface for private network. Vagrantfile vagrant up $ vagrant up Bringing machine ‘centos7dev’ up with ‘virtualbox’ provider… ==> …

Post setup for Redhat/CentOS 7 vmware vm

download iso Red Hat Enterprise Linux 7.3 is free download for developers, you can get from here. You need to register for download, this account also needed for subscription after installation later on. https://developers.redhat.com/downloads/ CentOS 7 is community-driven free, kind of community version of RedHat. http://isoredirect.centos.org/centos/7/isos/x86_64/CentOS-7-x86_64-DVD-1611.iso vmware config 1 CPU …