< 6 Docker Registry | 8 Docker on Mac and Windows > 59% Complete 33: Docker Engine https://www.udemy.com/learn-docker/learn/lecture/15829078#content Architecture The “Engine” is the host with Docker installed on it. Docker Daemon Backgroud process that manages the Images Containers Volumes Networks REST API server Provides the interface to talk to the daemons Docker CLI Command line ..
Archives : September-2019
Work in progress, these steps do not work. Create a persistent storage location for your images sudo mkdir /mnt/docker Download and run the docker registry image docker run -d -p 5000:5000 -v /mnt/docker:/tmp/registry registry:2 Tag your images with your registry location This will make a copy of the existing image with the new name. docker ..
< 5 Docker Compose | 7 Docker Engine, Storage and Networking > 56% Complete 32: Docker Registry https://www.udemy.com/learn-docker/learn/lecture/15829070#content Images Images are pulled from the Docker repository docker pull location/username/imagename docker pull imagename is the same as docker pull docker.io/imagename/imagename As such: The Docker repository is assumed because none was defined. The username is the same ..
< 4 Docker Images | 6 Docker Registry > 47% Complete 26: Docker Compose https://www.udemy.com/learn-docker/learn/lecture/7894026#content Runs a YAML file with the instructions required to build a container or stack. –link ContainerName:ContainerAlias Creates a local alias in the container’s /etc/hosts file with the IP address of the container you are linking 172.17.0.3 ContainerAlias Docker Compose Versions ..
Test SNMP UDP Port 161 nc -zvu IP.ADD.RE.SS 161 Validate SNMP Version 2c Connectability may require installation of snmp-utils YUM: yum install net-snmp-utils APT: apt install snmp snmpwalk -c COMMUNITY_STRING -v2c -O e IP.ADD.RE.SS Create Version 3 User and Password CentOS net-snmp-create-v3-user -ro -A authkey -a MD5 -X privkey -X DE..
< 3 Docker Run | 5 Docker Compose > 19: Docker Images https://www.udemy.com/learn-docker/learn/lecture/7894020#overview How to create images Manually Start with OS Upgrade apt repo Install dependencies Install Python Copy source code to /opt Run application Creating a Dockerfile INSTRUCTION argument FROM ubuntu RUN apt-get updateRUN install python RUN pip install flask RUN pip install flask-mysql ..
< 2 Docker Introduction and Commands | 4 Docker Images > 14. Docker Run https://www.udemy.com/learn-docker/learn/lecture/7894016#overview https://docs.docker.com/engine/reference/commandline/run/ Tags <image>:<tag> <image>:<tag> Specify a version of an image by running the image name followed by a colon and then the version number. If no tag is applied, the default tag is ‘latest’ Links https://hub.docker.com locate and click the ..
Docker run > Links Download Docker: http://docs.docker.com (Make sure you open the page wide enough to see the side bar.) https://docs.docker.com/install/linux/docker-ce/ubuntu/ Download pre-built images: http://hub.docker.com Introduction 5. Setup and Install Docker https://www.udemy.com/course/learn-docker/learn/lecture/7928348#overview Download: https://docs.docker.com/ > Get Docker Ubuntu: https://docs.docker.com/engine/install/ubuntu/ sudo apt update sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common # Add Docker’s official GPG key: ..
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