IBM Cloud · linux · minicloud · PowerVS · ppc64le

ppc64le: creating a new CentOS8 .ova image for PowerVS

creating a new CentOS8 .ova image for PowerVS without a PowerVC 🙂

linux

linux: pretty printing multi-path device name and size

As part of an automation I had to collect only the name and size of the multi-path devices attached to a given VM. Here is the result: multipath -ll | sed -n ‘/^mpath/,/^size/p’ >> /tmp/mpath.log && x=1 && while IFS=”” read -r p || [ -n “$p” ]; do STR1=$(printf ‘%s\n’ “$p” | sed ‘s/\s.*$//’);… Continue reading linux: pretty printing multi-path device name and size

linux · power · python

ppc64le: build rpkg on centos8

rpkg is a python library for dealing with rpm packaging in a git source control.

cloud · container · docker · linux · ppc64le

ppc64le: Docker 19.03 on RHEL8

The source code for the build can be found at https://github.com/Unicamp-OpenPower/docker-ce-releases.

linux · windows · x86_64

recover windows key from linux

that’s all!

container · go · linux · ppc64le

linux: building and executing containerd on Power

containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability [1]. In this tutorial we are going to build and execute it on Power. Before we get started building it, we need to get a Power VM. Ask for a FREE account at http://openpower.ic.unicamp.br/minicloud/. Once you get it, you can start… Continue reading linux: building and executing containerd on Power

docker · linux

docker: get the env vars within the container

linux

linux: add users in batch mode

cloud · docker · linux · ppc64le · s390x · x86_64

docker: creating multi-arch images

One of the great advantages of using containers [1] is that it brings flexibility to you deployments. You can have a container configured with everything you need and move it around to be executed where you want, which is a time saving approach (and reminds me of the Java’s WORA [2]: write once, run anywhere).… Continue reading docker: creating multi-arch images

cloud · container · docker · IBM Cloud Private · kubernetes · linux · ppc64le

ppc64le: easily installing a single cluster of IBM Cloud Private 3.1.2

Willing to try the latest version of IBM Cloud Private? Try out this simple bash script that helps you on installing either EE or CE versions. Enjoy!