Docker: unauthorized: incorrect username or password.
While running docker commands with some images, I started getting error: The…
Lets-Encrypt SSL Certificate Useful Commands
January 07, 2018
Checkcertificate details and Expiry of Certificates
certbot certificates
You might need to put sudo before above command.
The command will show details of all the certificates on your server, and theirExpiry dates.
Test all configurations/Input before requesting actual certificate
When you try to request a new or renew certificate from LetsEncrypt, and if there is some error in your request. LetsEncrypt might block you for certain time period (1 day or 2 days). It has a finite quota for each domain requests.
So, there is a way to test whether your request is OK or not. It is a great way not to block yourself.
certbot renew --dry-run
OR
certbot certonly -d example.com -d www.example.com --dry-run
Similar Posts
List all the Node ids which do not have images from my domain
I use drupal-7 in my website. I used to write articles and put images in that…
How to configure Grafana (Free version) with oAuth Okta, with SSL on Kubernetes
Introduction In our previous post How to configure Grafana on docker, we saw how…
How to connect Php docker container with Mongo DB docker container
Goto your command terminal. Type: This will expose port: 27017 by default. You…
How to use NPM Rest API to get audit (npm audit) result
Introduction Npm has a tool called: npm audit which reports if your packages or…
Python 3 - Fun with Python String
This post some useful tips of using strings, and some issues while dealing with…
Latest Posts
Leetcode - Rearrange Spaces Between Words
Problem Statement You are given a string text of words that are placed among…
Leetcode - Maximum Non Negative Product in a Matrix
Problem Statement You are given a rows x cols matrix grid. Initially, you are…
Leetcode - Split a String Into the Max Number of Unique Substrings
Problem Statement Given a string s, return the maximum number of unique…
Crawler Log Folder - minimum number of operations needed to go back to the main folder after the change folder operations.
Problem The Leetcode file system keeps a log each time some user performs a…
Replace all spaces in a string with %20
Problem Statement Replace all spaces in a string with ‘%20’ (three characters…
Determine if a string has all unique characters
Problem Implement an algorithm to determine if a string has all the characters…