Build image Please keep in mind, that in the middle of C8 repo filenames were changed… and some package names… so if it fails, double check if all is good. Also I have enabled PowerTools (to help it find rubby, or some libs for rubby) and other openstack-ussuri-release repos… Ok, once everything is built, let’s […]
Identify VM which FS you need to mount on host. virsh list –all If that VM is on, maybe you can scp from there? If no, better poweroff VM. identify your VM used LV, or just check it: virsh domblklist vm01 Create a temp LVM to have your host VG identified: lvcreate -L 1M -n […]
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Jumbo Frames or 9000 MTU ping test
Mac OSX: ping -D -s 8184 [destinationIP] On Linux: ping -M do -s 8972 [destinationIP] On Windows: ping -f -l 9000 [destinationIP] External Links https://blah.cloud/hardware/test-jumbo-frames-working/
External Links https://en.opensuse.org/Kubic:MicroOS/cloud-init https://en.opensuse.org/Portal:MicroOS/cloud-init
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CentOS 8.1.1911 dvd iso size
I really like CentOS8 image size:
Currently, some links on how to create a cloud image. https://cloudinit.readthedocs.io/en/latest/topics/examples.html https://cloudinit.readthedocs.io/en/latest/topics/network-config-format-v1.html#more-examples https://www.lisenet.com/2017/centos-7-server-hardening-guide/ https://rharmonson.github.io/cos7inst.html https://access.redhat.com/discussions/664843 https://ask.openstack.org/en/question/63589/centos-7-password-issue-for-guest-image-kindly-suggest/ https://ask.openstack.org/en/question/60803/any-openstack-centos-image-with-a-set-password-i-can-use/
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Customised keyboard layout
It took me a long time to get a correct keyboard layout for myself. First, it was Physical keyboard layout which was bad (I had ANSI one)! So my friend spotted me to different standards: can be seen here. Later when I got correct Physical layout (with BIG ENTER key) (Drevo BladeMaster Pro). Still something […]
External link: https://access.redhat.com/solutions/3883021
ffmpeg -i VIDEOFILE -acodec libmp3lame -metadata TITLE=”Name of Song” OUTPUTFILE.mp3