Here in this article the very basic commands of git which we most of us will be using on the daily basic. We take the analogy of a Book project…
Getting Started with Git Basics
DevOps is a Culture. Both Developers and Administrators need to adapt it.
How to install and configure Puppet in Master/Slave Configuration on CentOS7/RHEL7
Purpose - Installing and Configuring Puppet in Master/Slave Configuration on CentOS7/RHEL7 Here we are going to setup Puppet in Master/Slave configuration on RHEL7. If you are using RHEL7 and you…
How to decode Websphere applicaiton server xor encoded passwords
Purpose - To decode the Websphere application server xor encoded passwords Description - There are situation were in we would like to decode the xor encoded passwords in the Websphere…
Unable to mount NTFS filesystem onto CentOS 7 server
Purpose - To mount NTFS filesystem onto CentOS 7 server Pre-requisities - OS - CentOS 7 (Server with GUI install) Resolution - Step1: Install the EPEL repository package By default…
java.io.IOException: Cannot run program “killall”
Purpose - Creating profiles in WAS 8559 on CentOS 7 Pre-requisites - OS - CentOS7 Websphere - 8.5.5.9 Resolution - I have installed WAS 8559 NDTrail on CentOS 7 OS…
How to use firewall-cmd tool – centos7
Purpose - Enabling the firewalld service and using the firewall-cmd command line utility to configure zones 1. Checking the status of firewall daemon # systemctl status firewalld firewalld.service - firewalld…
Unable to backup profile in WebSphere Application Server
Problem - Unable to backup profile in WebSphere Application Server Error - /opt/WebSphere7/profiles/Dmgr01/bin> ./manageprofiles.sh -backupProfile -profileName AppSrv01 -backupFile /opt/backup_profiles/AppSrv01_backup.zip 58019 /opt/WebSphere7/profiles/Dmgr01/bin> Profile AppSrv01 is currently in use: Retry the command…
Understanding CPU load Average
Understanding CPU load Average ================================================================ Load Average - It represents three numbers shown in the uptime or top command. The three numbers represent averages over 1,5, 15 minutes interval. Threshold…
How to monitor IBM WebSphere Application Server using VisualVM
Purpose - Monitoring IBM WebSphere Application Server using VisualVM Pre-requisites - IBM WebSphere JVM Oracle JDK6 update 7 or Later Procedure - Step1: Start IBM JVM Step2: Open the WebSphere…
what is POODLE Vulnerability
POODLE Vulnerability ============================================= - SSL 3.0 is an obsolete and insecure protocol - Current TLS (TLS 1.0 , TLS 1.1 ,and TLS 1.2 ) implementations remain backwardscompatible with SSL 3.0…