Create unique sets of environment variables for each instance by copying the setenv.sh (or setenv.bat) file from the bin directory of each Tomcat instance and modifying theCATALINA_HOMEandCATALINA_BASEvariables to point to the appropriate directories for each instance. Create unique startup andshu...
Spring Boot Remove Embedded Tomcat Server, Enable Jetty Server April 28th, 2020 What is SecurityContext and SecurityContextHolder in Spring Security? February 21st, 2018 How to install Apache Web Server on EC2 Instance using User data script May 7th, 2020 Mockito when-then vs do-when November 2...
Yes, some printers have standalone capabilities. They may come with a built-in screen and buttons that allow you to print directly from a universal serial bus (USB) flash drive, memory card, or even connect to cloud services. How can I check the ink or toner levels in my printer?
Setting the JNDI Database Connection pool in Spring and Tomcat is pretty easy. Tomcat server documentation gives enough information on how to setup connection pool in Tomcat 5, 6 or 7. Here we will use Tomcat 7 along with spring framework for creating a connection pool in T...
a gigabyte can hold approximately 1 billion bytes of data. when you have a gigabyte of storage, it means you have the capacity to store around 1 billion characters or bytes of data. what is the equivalent of a gigabyte in other units? in terms of smaller units, a gigabyte is equal to...
How to Login to a AWS-EC2 Instance as a user and then switch to root Steps required to login to Linux Servers in Amazon EC2 as a root user. By default root is not allowed to login to Amazon EC2, but you can login as ec2-user as indicated in the steps below. Once you login wit...
Create a EC2 Instance with Debian 10, add a IAM role called docker and assign corresponding security groups for SSH, and add either the security group test-docker-sg or prod-docker-sg.Then install the docker playbook, described in our infrastructure ansible playbooks repository....
In AWS EC2, select Launch Instance. Launch an EC2 instance with a Linux based AMI. ssh into the newly created EC2 instancessh -i <ec2 keypair pem location> ec2-user@<ec2 instance ip address>Launch vim vimIn the AWS EC2, select the newly created EC2 instance and terminate the instance....
Connect Vaultpress AWS EC2 instance For those that blog with WordPress and want to consider a good backup solution for their blog, there are a few options out there. However, one that is pretty straightforward and seamless is Vaultpress. It takes the heavy lifting out… Brandon LeeMay 12, ...
Mutex is a synchronization primitive. In malware, mutexes are mostly used to ensure that the malware is not deployed to the target system already. This ensures that only a single malware instance is running at a time, as multiple instances might hinder each other, leaving the initially deployed...