Unix-Linux Administration
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Sticky Bit: User Ownership access-right Flag in Unix ~ Linux Concepts and Commands

Sticky Bit: User Ownership access-right Flag in Unix ~ Linux Concepts and Commands | Unix-Linux Administration | Scoop.it
Sticky bit is a bit set in permission of a file or directory to give special access-rights to user. chmod command sets the sticky bit in linux.
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Sticky Bit is used to keep executable file in swap space for faster execution.

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10 useful tricks to use Sed command for file Manipulation ~ Linux Concepts and Commands

10 useful tricks to use Sed command for file Manipulation ~ Linux Concepts and Commands | Unix-Linux Administration | Scoop.it
Sed command in the most useful command in linux for file manipulation. you can print the lines with matching keywords, replace the pattern in File etc. These are the basic use of sed command. lets understand these usages.
Machindra D's insight:

10 useful tricks to use sed command in shell scripting or file manipulation. It is really very good stream editor.

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SetUID, SetGID bit : Special Permission in Linux ~ Linux Concepts and Commands

SetUID, SetGID bit : Special Permission in Linux ~ Linux Concepts and Commands | Unix-Linux Administration | Scoop.it
SetGID and SetUID bits are providing special permissions to the file while executing in Linux.
Machindra D's insight:

SetGID and SetUID bits are useful bits in Linux Permissions. 

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Usermod command examples: Ubuntu/Linux/Solaris ~ Linux Concepts and Commands

Usermod command used to change the home directory of user, login shell, rename the user, lock user's password etc.
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usermod command examples

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Jmap Command in Linux ~ Linux Concepts and Commands

Jmap Command in Linux ~ Linux Concepts and Commands | Unix-Linux Administration | Scoop.it
Jmap command is specially used to trace memory mapping of process. jmap prints shared object memory maps or heap memory details of a given process or core file or a remote debug server.
Machindra D's insight:

Jmap Command is used to map java process performance statistics. It is useful while getting information about java process.

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Inode : Unix Operating system concept ~ Linux Concepts and Commands

Inode : Unix Operating system concept ~ Linux Concepts and Commands | Unix-Linux Administration | Scoop.it
what is inode ? Inode is fundamental concept of unix file system which represents unique number for each fie or diectory.
Machindra D's insight:

Inode is a basic and fundamental concept in Linux file system.

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Graphics/Image Editing open source applications in Linux ~ Linux Concepts and Commands

Graphics/Image Editing open source applications in Linux ~ Linux Concepts and Commands | Unix-Linux Administration | Scoop.it
Graphics/Image editing open source applications, Inkscape, Blender, GIMP, AERO
Machindra D's insight:

This link is useful to get information about best graphics/image editing open source tools in Linux. In this article, you will get detailed pros as well as cons of that tool.

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