Linux, Windows, Security, Programming, Network Tutorials
Sql is very powerful language to query, insert, delete, modify data. Recents years the IT industry have developed some alternative ways to store and retrieve data. NoSQL type database servers become very popular. MongoDb is an NoSQL database server to
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Security role is the part where an individual plays in a complete organization security implementation and administration. In this tutorials different security roles and responsibilities in an organization. Senior Manager Senior Manager is responsible for all organization security. Senior Manager
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Data classification is important part of the ISO 27001 and Enterprise Security Governance. Data classification will set labels and categories to the given data types. These types will be used to set secrecy, sensitivity, confidentiality levels. If we set all
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Security management policy will contain following security policy related steps; Security Policy Creation Security Policy Implementation Security Policy Enforcement every organization have some strategy, goals, mission and objectives. Security management planning will align security function with these. While creating a
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Security Governance are implemented with management concepts, security policies, implementation etc. While working with these items we need some parameters to understand and describe security in IT environment. There is CIA which is actually the synonym of Confidentiality , Integrity and Availability .
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Linux bash provides different commands for daily usage. execcommand is mainly used to run commands in a bash environment. We can also provide parameters to this command. Syntax Syntax of exec command is like below.
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exec OPTIONS COMMAND ARGUMENTS |
Run Program or Script Directly
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Linux kernel provides some configuration about system related limits and maximums. These are like maximum file handler count, maximum file locks, maximum process count etc. These limits are used to stay in safe area and do not bottleneck system performance.
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Windows operating systems generally managed with RDP remotely. RDP or Remote Desktop Protocol Provides graphical remote management capabilities. Windows operating systems provides a tool named Remote Desktop Connection . This tool can be invoked with mstsc command. In this tutorial we will
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Linux provides different tools to identify current and related users. whoami is one of the command that is used to display information about the current user. Print Current User We can print current user with whoami command like below. Use who am
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chmod command is used to change access permission of files and directories in Linux operating systems. chmod stands for change mode. Access permissions specify whether a user account or group can read, write or execute a given file and directory. Syntax Syntax
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