Difference between PGID/PUID and GID/UID when setting up docker containers
eridani asked: I’m new to Docker and I’ve seen that some scrips for running containerized software require to specify either of those to match certain user and group. So I …
Running out of memory in Docker inside a Virtual Machine
Diana asked: I am running Docker on an Oracle virtual machine (VM), and running a Drupal instance, where I do migrations from version 7 to version 8 database, both of …
MariaDB docker container on CentOS won't start
Comforse asked: I have the following docker-compose: version: “2” services: webserver: image: orsolin/docker-php-5.3-apache environment: ALLOW_OVERRIDE: “true” HTTP_PROXY: “${HTTP_PROXY}” HTTPS_PROXY: “${HTTPS_PROXY}” NO_PROXY: “${NO_PROXY}” ports: – “8000:80” depends_on: – db volumes: – …
What's a Linux bridge in terms of a physical one?
x-yuri asked: Generally, a network bridge is a L2 device that connects several network segments into one. It has no IPs, and basically just sends frames to every segment except …
Docker | CentOS | $releasever is "" when running docker build
TT4M.C asked: I am attempting to build a docker image from a CentOS parent image … and installing MongoDB. The error is happening when docker build is adding the MongoDB …
Change multiple interface IP’s with networkd on coreos
spacewalk92 asked: I have a working CoreOS machine where I need to change two virtual network interface IP’s in the /etc/systemd/network file like this: [Match] Name=interface name [Network] Address=ip address. …
docker-compose up caused orthomcl_orthomcl_1 exited with code 0
user977828 asked: I have cat orthomcl/Dockerfile: FROM debian:stretch-backports RUN apt-get update && apt-get install -y –no-install-recommends \ wget \ cpanminus \ build-essential \ libmariadbclient-dev \ python \ ca-certificates \ && …
trouble installing php-ldap on debian 9
rumplesmyboy asked: I’m trying to install php-ldap on a mediawiki image that uses php:7.2-apache for my Kubernetes deployment. I’ve already ran apt-get update and tried adding the ppa. apt-get install …
Error Starting Docker Daemon on CentOS 7
Edgaras Karka asked: I have CentOS 7.x machine, and I’ve installed Docker following this article. After the installation I tried to start Docker by: systemctl start docker but got this …
Understanding docker resource limitations
elp asked: I got the following ressource limits in my docker engine: 4 CPUs 4096 MB Memory 2048 MB Swap 64 GB Disk size The docker container are running with …