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Category Archives: Uncategorised

Linux Kernel has a modular design where modules can be plugged in and out if and when required. So, if we plug in a new hardware that requires a driver, a relevant module is automatically loaded to the Kernel. If a module is not being used anymore then it may be unloaded automatically. udev is […]

July 27, 2017 Uncategorised

In the previous post Linux File System Permissions – Basics we learned about the basic permissions on files and folders. How does the system know what are the default permissions when you create a file/folder? Let’s create a new file as an ordinary user.

So, I added a file called examplefile as user anna. The […]

June 29, 2017 Linux, RHCSA, Uncategorised

Script below will move files from source to destination that match the given extension or all files if no extension is provided. The files older then 30 days are moved by default. you can specify the number of days using the -olderthandays parameter. [CmdletBinding()] param ( [Parameter(Mandatory=$true)][string]$source, [Parameter(Mandatory=$true)][string]$destination, [string[]]$exten=”.*”, [int]$olderthandays = 30 ) $lwt = […]

August 3, 2016 PowerShell, Script, Uncategorised, Windows
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