containerd
if you are using containerd 1.2 (the default centos 7 & 8 version) note that it was END OF LIFE was last week
| 1.2 | Active | October 24, 2018 | March 26, 2020 (Active),
September 26, 2020 (Extended) |
Moby is an open framework created by Docker to assemble specialized container systems without reinventing the wheel. It provides a “lego set” of dozens of standard components and a framework for assembling them into custom platforms. At the core of Moby is a framework to assemble specialized container systems
docker normally runs as root so has a very high attack surface but you can also run it #rootless
see also
system monitoring your #cloud infrastrcuure with @datadog and @docker
@datadog docs
@datadog on github
docker for @NVIDIA GPUs
NVIDIA NVS 3100M (GT218 16 cores)
NVIDIA Quadro 2000M (GF106 192 cores)
docker quickstart
# aptitude install docker.io # systemctl enable docker # systemctl start docker # systemctl is-active docker.service # systemctl status docker.service # usermod -aG docker $USER
logout of xwindows
login to xwindows
git clone & docker build
$ git clone my-image $ docker build my-image
docker pull
$ docker pull infrabuilder/foldingathome
docker run and monitor
$ docker run -d --name humpty-dumpty hello-world $ docker ps [to confirm container name ie humpty-dumpty] $ docker logs -f humpty-dumpty $ docker top humpty-dumpty $ docker stop humpty-dumpty $ docker kill humpty-dumpty
manage docker containers
$ docker stats $ docker ps $ docker ps -a$ docker rm humpty-dumpty
manage docker images
$ docker images $ docker rmi hello-world
docs
