Linux Permissions

In linux, file, folder, etc can accesse by three types of user groups.

Owner
Group
Other

and each user group has three types of permissions. read,write, and execute. As an example, (if user has read permision we denote it by using 1 and if not by 0 in binary )

Owner Group Other

rwx   rw-    r--
111 110    100
7    6      4

we can use "ls -l" command to view files,folders,links with permissions.

drwxr-xr-x 2 melick melick 4096 2008-11-23 00:32 Music

this is the sample. so we look each and every element further.

drwxr-xr-x

first charactor "d" is for type of the file. there are three types.

d = directory (folder)
l = link (symbolic link, shortcut)
- = file
c = charactor device (ex:- /dev/ttys0) {try:- ls -l /dev/ttys0}
b = block device (ex:- /dev/sda1) {try:- ls -l /dev/sda1}

now we consider the permission set in the above folder.

rwxr-xrx- = rwx r-x r-x

owner group other

111 101 101

7 5 5

Comments

How to Customize New Item Form to take parameters from Query String in the SharePoint 2010

In here I'm going to explain how to customize the SharePoint Item From to take parameters from Query String and set them as default values using SharePoint designer. Using this you can open a new Item From by providing parameters as query string. For an example you can customize one item Display form and taking query String Parameter from that and view New Item view for another list by providing default values using the Query String. Steps Open the SharePoint designer and go to list and libraries and open the list that you want. Click the New and create a New Insert View by providing the name of the view. Then created one will come to the list. then click and open the view. Then default New Item Screen will be loaded as follows. Then Delete the default list view and make that empty. You can delete the controls by selecting the area in the design view, If it fully cleared you can view the following message from the designer. Then go to SharePoint...

How to Link Two List and Create a combine view in the SharePoint 2010

In this way you can join multiple list together and can create a combine view. for an example assume that you are managing a list for some events. And also you are having a participants in separate list. Thus you want to join the two list and create a composite view. SharePoint 2010 allows you to create this kind of view using Linked Data Source. in this approach you can create your own custom list in the SharePoint. How to Create a Linked Data source Go to SharePoint designer and go to the link called data sources. And Click the Linked Data Source button in the ribbon. Then SharePoint designer will prompt following kind of a dialog. In there add two list, that you wan to linked together. I'm adding airline schedule and booking list. those are the two list that i wan to merge. then click next. And it will guide you another screen. it will ask you to select either Merge Merge use to combine list which are having same columns definition. for and example we can s...

Complete guide to Install SharePoint in a Three Server Farm using AutpSPInstaller

This article will be divided to three sections Setting up the Environment and Service Accounts Getting Ready with AutoSPInstaller Online Configuring the XML using Online Editor and Installation Setting up the Environment and Service Accounts AutoSPInstaller Online is one of a great project that facilitate Automated SharePoint installation including Sharepoint 2010, 2013 and 2016. Auto SP Installer provides a powerful way to deploy and configure a single-server development environment to multiple-server SharePoint farm. Reference: https://autospinstaller.com/ Before doing anything we will set up the environment for SharePoint three server Farm. Will name these servers as SPWFE - Share Point Front End Server SPAPP - Share Point App server SPDB - DB server Please find the reference for SharePoint minimum requirement and practices from https://docs.microsoft.com/en-us/SharePoint/install/install-sharepoint-server-2016-across-multiple-servers For the the medium segregation, we have to create...

Melick's Blog

Search This Blog