Results for >>::: Linux

Passwordless Connectivity

Passwordless connectivity is a way to connect to a server without having to enter a password. This is done by using a public key and a priva...Read More

Changing Linux TimeZone

DBARepublic.com • 9:53 PM

Changing Linux Timezone: How often do you get a request to change a timezone on Linux Server? This is almost never requested because the S...Read More

Split Large File into Multiple Files

DBARepublic.com • 8:51 PM

I was involved in a research project where I needed to provide a result set back to the requester. The file contained 7 million records whic...Read More

Finding Big File & Directory

DBARepublic.com • 12:35 PM

In most companies, System Admin takes care of space issue on servers. They have tools or scripts to monitor the disk space usages to plan th...Read More

Disk Space Usage Monitor

DBARepublic.com • 10:00 AM

Dilbert once said; let's save disks space by using 8 point fonts and I said, let's save more space by not writing to the disks. P...Read More

Database Connection Retries

DBARepublic.com • 10:00 AM

Any piece of code that establishes a database connection must check the database status before processing database objects or queries. There...Read More

Task Automation

DBARepublic.com • 10:49 AM

In today's IT world, you will hear the word Automation day in day out. What the hell is Automation and how do you do it? Automation is a...Read More

Linux Job Scheduler - CRON

DBARepublic.com • 12:00 AM

Who doesn't like the free job scheduler that comes with Linux Operating System? I find CRON very powerful and I use it daily on my perso...Read More

File Formatting using Awk

DBARepublic.com • 9:24 PM

As a Database Administrator or database developer, you may move data from file to database or from one database to another. The data coming...Read More

Vi Editor

DBARepublic.com • 12:35 PM

What is your favorite text editor? The choice of text editors depends on the type of OS used for development. Edit plus and Vi are my choic...Read More

NOHUP for DBA & Developer

DBARepublic.com • 10:29 PM

NOHUP is a Linux Command to run a job in the background. Why is it important to DBA and developer? NOHUP stands for "No Hang Up" w...Read More

User, Group, Permission and Sudoer

DBARepublic.com • 10:23 AM

Linux Administration commands. Only a root/sudoer or super user can run these commands. Adding New User: useradd [options] username -...Read More

SQL Developer Connection Troubleshooting

DBARepublic.com • 7:48 AM

SQL Developer is an Integrated Development Environment (IDE) for developing SQL in Oracle database. This is a free tool from Oracle which is...Read More

Linux Server Configuration for Oracle DBA

DBARepublic.com • 10:35 AM

When was the last time you installed or administered Oracle database on Windows Operating System? My first installation was on Windows and ...Read More

Automatic Shutdown and Startup of Oracle Database on Linux

DBARepublic.com • 2:20 PM

Oracle Database runs on an Operating Systems like Linux, Unix, or Windows. What happens when your operating systems goes down? Have your e...Read More

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