Web Development Tips

Docker remove all containers, images and volumes

Published by Vitaly Musin on October 9th, 2017

docker stop $(docker ps -q) \ docker rm -f $(docker ps -a -q) \ docker rmi -f $(docker image ls -q) \ docker volume rm -f $(docker volume ls -q)

linux docker

Install docker for rancher on Debian 9

Published by Vitaly Musin on October 5th, 2017

apt-get remove docker docker-engine docker.io && \ apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg2 \ software-properties-common && \ curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg | sudo apt-ke...

linux docker

Rancher redirect from global 80 to global 443 by stack router

Published by Vitaly Musin on September 14th, 2017

Image quality http://www.evernote.com/l/AImXoFbc95lDVrPc_EK-DGLuXuvsFdQwToQ/ Run container that will make redirects Create two balancer with labels web.http = true and web.https = true send requests from global router router http router https

linux docker rancher

Rancher global balancer with 80 and 443 port and internal load balancers with hostname route and SSL

Published by Vitaly Musin on September 13th, 2017

Image quality here http://www.evernote.com/l/AIkE4IvwfsNIlqafAhog7lsMq3gwlnL66CY/ Make global router Create internal stack router

linux docker rancher

Easy install Kubernetes on Debian\Ubuntu

Published by Vitaly Musin on September 12th, 2017

Install kubeadm apt-get update && apt-get install -y apt-transport-https && \ curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \ cat /etc/apt/sources.list.d/kubernetes.list deb http://apt.kubernetes.io/ kubernetes-xenia...

linux docker kubernetes

Multithreaded HTTP Downloader

Published by Vitaly Musin on August 16th, 2017

apt-get install axel axel -n 5 -H 'Authorization: Basic PASS' url

linux

Show ALL iptables rules

Published by Vitaly Musin on June 9th, 2017

iptables -t nat -nvL

linux iptables

Proxmox - enable internet access inside container

Published by Vitaly Musin on June 8th, 2017

In host machine run command: iptables -t nat -A POSTROUTING -s '192.168.1.0/24' -o vmbr0 -j MASQUERADE where 192.168.1.0 is private subnet of containers Example config on host machine

linux proxmox

Linux port forwarding

Published by Vitaly Musin on June 1st, 2017

iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 1234 -j DNAT --to 10.x.x.x:1234

linux

Citrix XenServer Guest

Published by Vitaly Musin on May 25th, 2017

Select the VM in the Resources pane, right-click, and then click Install XenServer Tools on the shortcut menu. Alternatively, on the VM menu, click Install XenServer Tools. Click Install XenServer Tools on the message dialog to go to the VM's cons...

linux citrix

Tag: linux