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  • Kubernetes cheat sheet part 2
  • Kubernetes cheat book part-1
  • kubernetes: Error from server: Get //IPaddress:10250/containerLogs/default/l: dial tcp 10.19.0.41:10250: getsockopt: no route to host
  • WARNING server login failed: FATAL no pg_hba.conf entry for host "", user "postgres", database "postgres", SSL off
  • Install helm in linux
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  • Technical Documents
  • November 11, 2019 Raghavendar Dandothkar 0
    Monitor Containers using cAdvisor
    Hi Techrunnr, This document deals with the we looked into how we...
    AWS docker Linux monitoring Virtualization 
  • August 8, 2018 Prabhin Prabharkaran 0
    virtualization to containerization
    Virtualization to containerization Hello Everyone, this article deals with virtualization to containerization...
    devops docker Virtualization 
  • July 19, 2018 Prabhin Prabharkaran 0
    how to install virtual box in Ubuntu 18.04
    how to install virtual box in Ubuntu 18.04 Hi Techrunnr subscriber, this...
    Linux ubuntu Virtualization 
  • June 20, 2018 Prabhin Prabharkaran 0
    difference between container and Virtual machine
    difference between container and Virtual machine As per the current industrial studies,...
    application Linux Virtualization 
  • March 21, 2018 Prabhin Prabharkaran 0
    Create LVM in EC2 AWS
    Create an LVM in EC2 Configuration Step1: Launch the AWS instance. Step2:...
    Linux Virtualization 
Kubernetes cheat sheet part 2

Kubernetes cheat sheet part 2

May 19, 2021 0
Kubernetes cheat book part-1

Kubernetes cheat book part-1

May 9, 2021 0
kubernetes: Error from server: Get //IPaddress:10250/containerLogs/default/l: dial tcp 10.19.0.41:10250: getsockopt: no route to host

kubernetes: Error from server: Get //IPaddress:10250/containerLogs/default/l: dial tcp 10.19.0.41:10250: getsockopt: no route to host

May 8, 2021 0
WARNING server login failed: FATAL no pg_hba.conf entry for host “”, user “postgres”, database “postgres”, SSL off

WARNING server login failed: FATAL no pg_hba.conf entry for host “”, user “postgres”, database “postgres”, SSL off

May 8, 2021 0

Top Picks

  • October 9, 2018 Prabhin Prabharkaran 2

    upload files to google drive from the command line

    upload files to google drive from the command line Hi Techrunnr Readers, this document deals with how to upload files to google drive from the command line. Here is the package or binary called gdrive for uploading files to google drive using the command line. Many command line...
    hacks Linux 
  • September 11, 2018 Prabhin Prabharkaran 0

    how to remove password complexity from mysql

    How to remove password complexity from MySQL Hello Techrunn readers, this document deals with how to...
    database hacks 
  • July 16, 2018 Prabhin Prabharkaran 0

    how to install i2p in ubuntu

    How to install i2p in Ubuntu Hi techrunnr subscribers, Today we will show you how to...
    hacks Security VPN 
  • July 13, 2018 Prabhin Prabharkaran 0

    13 ways to keep your mobile secure

    13 ways to keep your mobile secure Hi Techrunnr subscribers, this documents deal with security measures...
    hacks Security VPN 

Docker

  • October 18, 2020 Prabhin Prabharkaran 0

    docker swarm stack file Explained – Advanced Level

    Docker swarm is a docker orchestration tool that comes along with docker engine when helps to manage multiple Docker containers across multiple hosts that are joined to the cluster. Docker Swarm enables high availability for docker containers by increasing the replicas for a particular service. let’s break the...
    docker 
  • October 18, 2020 Prabhin Prabharkaran 0

    docker swarm stack file Explained – Beginner Level

    Docker swarm is a docker orchestration tool that comes along with docker engine when helps to...
    docker 
  • October 7, 2020 Prabhin Prabharkaran 0

    Build and run docker containers using docker-compose

    Docker-compose is an official tool by docker to manage and deploy multi-container applications. Docker-compose uses a...
    docker 
  • October 7, 2020 Prabhin Prabharkaran 0

    How to install docker-compose in Linux

    Docker-compose is an official tool by docker to manage and deploy multi-container applications. Docker-compose uses a...
    docker 

High Availability

  • RabbitMQ
    September 12, 2020 Praseeb K Das 0

    Setup RabbitMQ Cluster on Ubuntu 18.04

    RabbitMQ is one of the most widely deployed open source message brokers. It is an implementation...
    Alibaba AWS database devops HA Linux monitoring ubuntu 
  • November 18, 2019 Prabhin Prabharkaran 0

    Proxy vs Reverse proxy

    Hi All, this document deals with Proxy vs Reverse proxy. I know a lot of beginners...
    HA Security 
  • September 18, 2019 Raghavendar Dandothkar 0

    Ansible playbook for MongoDB Replication setup on CentOS7

    Hi Techrunnr, this post is regarding mongoDB installation and replica setup with HA using ansible on...
    Alibaba ansible application EC2 HA mongodb opensource 

Database

  • October 3, 2020 Praseeb K Das 0

    MySQL Replication ERROR 1062: Duplicate Entry for Primary Key when starting Slave

    In this blog,we will see how to resolve the MySQL Replication ERROR 1062 : Duplicate Entry...
    database MYSQL 
  • September 30, 2020 Prabhin Prabharkaran 0

    Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In current row format, BLOB prefix of 0 bytes is stored inline

    Hi All, this document deals with how to fix ERROR 1118 (42000): Row size too large...
    database MYSQL 
  • September 16, 2020 Prabhin Prabharkaran 0

    how backup and restore mysql database using ansible

    Hi All, This document shows you how backup and restore MySQL database using ansible. Ansible is...
    ansible MYSQL 

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AWS

  • October 26, 2020 Prabhin Prabharkaran 0

    how to get the bucket cost using cost explorer

    S3( simple storage Service) is object storage provided...
    cost explorer s3 
  • October 3, 2020 Prabhin Prabharkaran 0

    configure aws cli for multiple accounts

    AWS CLI helps to manage and administrate AWS...
    AWS 
  • September 26, 2020 Prabhin Prabharkaran 0

    how to setup AWS code commit repository

    Hi All, This document deals with how to...
    AWS codecommit 

Alibaba

  • RabbitMQ
    September 12, 2020 Praseeb K Das 0

    Setup RabbitMQ Cluster on Ubuntu 18.04

    RabbitMQ is one of the most widely deployed...
    Alibaba AWS database devops HA Linux monitoring ubuntu 
  • Aliaba Cloud OSS
    August 25, 2020 Praseeb K Das 0

    How to download files from  Cloud Object Storage Service (OSS) to Local system

    Hi All In our last article, we have...
    Alibaba devops Linux 
  • September 18, 2019 Raghavendar Dandothkar 0

    Ansible playbook for MongoDB Replication setup on CentOS7

    Hi Techrunnr, this post is regarding mongoDB installation...
    Alibaba ansible application EC2 HA mongodb opensource 

Webserver

  • October 2, 2020 Praseeb K Das 0

    Hide Nginx version

    By default, the Nginx version will be displayed...
    application Linux nginx webserver 
  • September 27, 2020 Prabhin Prabharkaran 0

    different types of load balancing in nginx

    Hi All, this document is about different types...
    nginx webserver 
  • September 13, 2020 Prabhin Prabharkaran 2

    how to restrict access by IP address in NGINX

    Hi All, In this document, we deal with...
    nginx 

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