I have good hands-on building REST services using Java Play Framework / Spring Boot / Spark We build multiple microservices most of them are client-server architecture and in these scenarios apart from gRPC we use REST services for the microservice…
Run apt-key Using the apt-key utility we can display all the known keys.apt-key list To quickly find the expired keys, search for “expired:” apt-key list | grep “expired:” Update the key We can now use the key gathered in step…
Like every computer needs harddisk VM or Cloud Instances are no exception. In Amazon, EBS is the virtual hard disk for your EC2 instances, it stores data as blocks and it is like a traditional file system you can format…
Setup a Virtual Host on WAMP Most developers do work locally, Like them i work locally, test then deploy to staging / production. Sometime i used to work on WAMP stack too… in this case creating virtual hosts is better option…
There are lots of document and posts about GIT repos and commits, i wrote this like a note for future reference for me and my colleagues Firstly need to setup a bare repository SSH into the remote Unix machine and…
If you connected with VPN (Virtual private network), by default your internet will go through the remote gateway (ie. VPN gateway ), Here i explain how to access internet through your local gateway while you are connected to the VPN…
First login to the ubuntu server via terminal or console To gain super user access, enter the following command and re-type the user password. sudo su – Type the following command to set the password for the Root user passwd…
There is an updated rolled out for chrome today which adds adds a new menu in the top-right of the chrome browser that allows the user to manages the user accounts. Many people feels it as ugly and a bit…
This tutorial presumes that you understand what is a LAMP Server , how to deploy a web site and how to install software using Terminal and experience in running other Basic Terminal Commands. Root access To install any application you…
You can change the name UBUNTU to any name by modifying the file lsb-release and issue, You can find that files under etc directory vignesh@vignesh-server:~$ sudo nano /etc/lsb-release DISTRIB_ID=Vignesh DISTRIB_RELEASE=0.1 DISTRIB_CODENAME=Test DISTRIB_DESCRIPTION=”Vignesh Testing” vignesh@vignesh-server:~$sudo nano /etc/issue Vignesh Testing n l…
