Configuring the number of allowable open files in Redhat Enterprise Linux
Edit the /etc/security/limits.conf file then set the limit for open files from 1024 to 65536. “username” hard nofiles 65536 “username” soft nofiles 65536
Linux Swap Space
Linux swap space is normally configured either on a dedicated partition or a logical volume. Such space is used to extend the amount of effective RAM on a system, as virtual memory for currently running programs. But you can’t just buy extra… Continue Reading
TSQL Script to Take Database Offline and Take Database Online Microsoft SQL Server 2014
If You wish to take a Microsoft SQL Server 2014 database offline or online, You need to use the GUI . GUI path is Tasks-Take Online or Take Offline. On the other hand you can do it as a following… Continue Reading
How to find files that are modified in the last x number of days?
The following command will list all the files that were modified in the last two days under the current directory. find . -mtime -2 Resources : Linux 101 Hacks
How to find files that are not modified in the last x number of days?
The following command will list all the files that were modified more than 60 days ago under the current directory. find . -mtime +60 Resources : Linux 101 Hacks
Working with Links in Linux
In a Linux file system, it is very useful to be able to access a single file from different locations. This discourages you from copying a file to different locations, where subsequently different versions of the file may come to exist. In… Continue Reading
Practical examples where shell scripting actively used
• Monitoring your Linux system. • Data backup and creating snapshots. • Dumping Oracle or MySQL database for backup. • Creating email based alert system. • Find out what processes are eating up your system resources. • Find out available… Continue Reading
Symptoms of Software Development Problems
– User or business needs not met – Requirements not addressed – Modules not integrating – Difficulties with maintenance – Late discovery of flaws – Poor quality of end-user experience – Poor performance under load – No coordinated team effort… Continue Reading
SOA (Service-Oriented Architecture) Architecture and Benefits
If you want to use SOA in your organizations , you must follow a lot of requirements – Interoperability between your systems and programming languages – Achieve maximum flexibility and high productivity – Clear desciription languages – Retrieval of the… Continue Reading
Select Web Browser in RAD
If you want to change the web browser setting in IBM Rational Application Developer 7.5.4, You will follow these steps. Select Widow menu and clcik Preferences Expand Genereal Click Web Browser . The default option is Use internal Web browser… Continue Reading