zhiguangwang

Remove / Uninstall packages marked ‘rc’ on Debian / Ubuntu.

While checking the status of packages using dpkg, it is possible to see a ‘rc’ state for some unused packages, this corresponds to:

• r: the package was marked for removal
• c: the configuration files are currently present in the system

In other words: the package is not completely removed (config files are still present), but not installed anymore (and obviously not used).

To see a list of packages marked as ‘rc’:

timja

import com.cloudbees.plugins.credentials.*
import com.cloudbees.plugins.credentials.common.*
import com.cloudbees.plugins.credentials.domains.*
import com.cloudbees.plugins.credentials.impl.*
import com.cloudbees.jenkins.plugins.sshcredentials.impl.*
import org.jenkinsci.plugins.plaincredentials.impl.*

  
// def item = Jenkins.instance.getItem("your-folder")

ivan-pinatti

#!groovy

// imports
import com.cloudbees.plugins.credentials.*
import com.cloudbees.plugins.credentials.domains.Domain
import com.cloudbees.plugins.credentials.impl.*
import hudson.util.Secret
import jenkins.model.Jenkins

// parameters

merikan

Some Jenkinsfile examples

ruzickap

# Install Vagrant and virsh command
dnf install -y libvirt-client vagrant-hostmanager vagrant-libvirt


# Allow to manage VMs via libvirt remotely (using TCP connection)
cat >> /etc/libvirt/libvirtd.conf << EOF
listen_tls = 0
listen_tcp = 1
listen_addr = "0.0.0.0"
auth_tcp = "none"

extremecoders-re

Setting up Qemu with a tap interface

There are two parts to networking within QEMU:

• The virtual network device that is provided to the guest (e.g. a PCI network card).
• The network backend that interacts with the emulated NIC (e.g. puts packets onto the host's network).

Example: User mode network

lenosi

Introduction

I'm working with Ansible and many of servers every day, so let me show you, how can waste less of your time! :)

What Ansible do? 

• Connects, runs, check, sends back, processes it, runs, checks, sends back and voila!
• Connects... again... and again... and again...

What you can do to fix on node/remote server

Edit sshd config and disable UseDNS, it's mainly used only for logging and authentication. But.. only when you have set IgnoreRhosts in your config. So who doesn't know, should use it with clean mind. Because this has truly so far with security. :)

HarshadRanganathan

def getProjectName() {
    return 'JenkinsPipeline'
}

def getJDKVersion() {
    return 'jdk1.8.0_101'
}

def getMavenConfig() {
    return 'maven-config'

dpmex4527

SVN on docker!

Quick notes on setting up a lightweight SVN server that is accessible via http (WebDav) and the svn custom protocol (svn://).

credits to :

• https://medium.com/@elle.florio/the-svn-dockerization-84032e11d88d
• @primetheus's docker volume updates https://gist.github.com/primetheus/daa5907544d103b598e9bd7aab2e0307#file-docker_svn-server-md

Pre-reqs

• Docker (see 'Install Docker for Mac')

ebridges

---
## Usage: 
##   ansible-playbook s3-playbook.yml
- hosts: localhost
  connection: local
  gather_facts: False
  vars:
    buckets:
      '<BucketName>' : '<BucketARN>'
      'com.example.bucket' : 'arn:aws:s3:::com.example.bucket'