iambryancs

Sharing Docker build ARG in multi-stage builds

To share Docker build ARGs in a multi-stage build, simply declare it globally then mention it in subsequent builds to renew.

ARG IMG=alpine:3.14.2
FROM gcr.io/kaniko-project/executor:v1.9.0-debug AS kaniko

ARG IMG
FROM ${IMG}
RUN apk --update add \

MatthewJDavis

import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import java.io.*;

/** Establish a SSL connection to a host and port, writes a byte and
 * prints the response. See
 * http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+services
 */
public class SSLPoke {
    public static void main(String[] args) {

efrecon

docker run \
  --name {{printf "%q" .Name}} \
    {{- with .HostConfig}}
        {{- if .Privileged}}
  --privileged \
        {{- end}}
        {{- if .AutoRemove}}
  --rm \
        {{- end}}
        {{- if .Runtime}}

timcharper

Before

yum install -y systemd-networkd
modprobe macvlan # make sure this returns no errors

Put config files in place

eth0.network and mac0.{netdev,network} go in /etc/systemd/network/

tdd

# Put this in your ~/.gitconfig or ~/.config/git/config
# Windows users: "~" is your profile's home directory, e.g. C:\Users\<YourName>
[user]
  name = Your Full Name
  email = [email protected]
[color]
  # Enable colors in color-supporting terminals
  ui = auto
[alias]
  # List available aliases