Operating system

1. What is operating system? It is a system software,which is insatalled on computer system and it do muliti tasking. Operating system has: a. kernel: It is the main module of Operating system. b.HALT Translate:{Hardware Abstraction layer}this command is used to “start and shutdown” the operating system. 2.There are two types of “operating system”. a.”Client […]

IP Address

IP ADDRESS The Internet Protocol Address (or IP Address) is a unique address that computing devices such as personal computers, tablets, and smartphones use to identify itself and communicate with other devices in the IP network. Any device connected to the IP network must have a unique IP address within the network. The traditional IP […]

Oracle Exalogic

Important actions required, when performing acivity on updating or replacing the faulty IB Switches: Take the Control Stack Backup of your EXALOGIC Rack create Exalogs (Exalog Generation) Peform the IB Diagnet Logs Backup take the IB Switch Backup (you should take backup of both the switches) Deregister the IB Switch which is faulty from Control […]

Computer Networks.

A.There are three types of computer networks: 1) LAN-local area network. 2)MAN-metropolitan area network. 3)WAN-(wide area network). 1.LAN- (local area network) is a group of computers connected together and are within a small room or building is called local area network.In a LAN ideally computers are connected using network cables(copper wires connected with RJ45 connectors),with […]

Tips and Tricks – Oracle fussion middleware

Check ssl/tls security settings for your Oracle Weblogic, forms, reports jdk 1.7.0_80 – sslv3 is disabled by default To verify this, we can look for java.security file, which is under path <java_home>/jre/lib/security directory. jdk.tls.disabledAlgorithms=SSLv3 Oracle Reports – Logs for any runtime issues with reports, when running from form (like – from the qms report launch […]

Learn Coding

Hi Friends, I am Vishal sharma, I will be posting detailed notes on Computer programming and basic concepts on coding, so stay tunned here with me….   Example html code: <html><head><title> My first website page </title> </head> <body> web page contenst goes here </body> </html> Sample c programm

Apache tips and tricks

Apache is the robust and secure web server which is used across the world with a market share of approximately 48.2% (source is from¬†¬†https://w3techs.com). Enabling an redirect to the new url for any uri request on a particular domain. For example, we want to redirect all queries which are coming to: blog.techsteppers.com blog.techsteppers.com/pages blog.techsteppers.com/pages/abc so […]

Oracle weblogic, SOA, Forms Reports Patching tips

Oracle weblogic is the core component of Fussion Middleware products like, SOA, Forms and Reports, OBIEE etc. Security is the most important part of running application and keeping applications away from vulnerabilities, its important that we apply Oracle recommended patches time to time on our FMW environments. Patching 11g and older environments for weblogic with […]

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Oracle Weblogic Scripts

cd /$ORACLE_HOME/common/bin/ options to run the scripts: #techsserver>/$ORACLE_HOME/common/bin/wlst.sh filename.py or #techsserver>/$ORACLE_HOME/common/bin/setWLSEnv.cmd #techsserver> java weblogic.WLST filename.py wlst basics – wlst basics

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