Oracle DBA Cheat Sheet

This Oracle DBA cheat sheet is an essential guide for Oracle Database Administrators to perform day-to-day administration tasks

Creating Oracle databases using DBCA

This article explains how to create, configure and delete Oracle databases using the graphical tool Database configuration Assistant (DBCA)

Ubuntu Cheat Sheet (Updated for systemd based versions)

New updated Ubuntu cheatsheet for systemd based versions

Raspbian Jessie AutoLogin to Console

How to set Raspberry pi running Raspbian Jessie to autologin. The init system of sysvinit has been replaced by systemd

PowerShell to get Size on Disk of files

Powershell script to retrieve "size on disk" of files using the .Net P/Invoke feature and Add-Type cmdlet

PowerShell to get system information from remote computers

PowerShell script to read a list of computer names from a CSV file and remotely get their system information

PowerShell to ping a list of IP addresses in a CSV file

PowerShell script to read a list of IP addresses from a CSV file, ping them and report the result.

PowerShell script for incremental backup using modified time

PowerShell script to take incremental backups. Only files modified in the last N days will be copied while creating the necessary folder structures

Enable Last Access timestamp for files and folder in Windows

Last Access time of files in Windows are disabled by default to improve NTFS performance but you can enable last access time updates using fsutil tool

Using PowerShell to change timestamp of files and folders

PowerShell Tip : View and Modify Access time, Modification Time and Creation times of Windows files and folders using PowerShell