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please see<br />
<br />
<a href="http://www.gratisoft.us/sudo/man/sudoers.html" rel="ugc">http://www.gratisoft.us/sudo/man/sudoers.html</a><br />
<br />
su is switch user when used with username and supper user (root) when used with no user name :)<br />

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please see

http://www.gratisoft.us/sudo/man/sudoers.html [http://www.gratisoft.us/sudo/man/sudoers.html]

su is switch user when used with username and supper user (root) when used with no user name :)


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you can just vi the /etc/sudoers file and add your changes that way. 
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you can just vi the /etc/sudoers file and add your changes that way.

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<div class="content wysiwyg-content">
Hi Experts,<br />
I have to provide user sudo access to application account, my usual way is to edit sudoers with /bin/sudo su - &lt;appid&gt;, is this the best approach or /usr/bin/sudo -u &lt;appid&gt; -i<br />
Does su mean &quot;switch user&quot; or &quot;super user&quot; 
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Hi Experts,
I have to provide user sudo access to application account, my usual way is to edit sudoers with /bin/sudo su - <appid>, is this the best approach or /usr/bin/sudo -u <appid> -i
Does su mean "switch user" or "super user" 

sudo su - &lt;appid&gt;, understanding sudo

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.

Unix OS

A Linux distribution is an operating system made as a software collection based on the Linux kernel and, often, on a package management system and are available for a variety of systems. A typical Linux distribution comprises a Linux kernel, GNU tools and libraries, additional software, documentation, a window system (the most common being the X Window System), a window manager, and a desktop environment. Most Linux systems are open-source software made available both as compiled binaries and in source code form, allowing modifications to the original software. Over three hundred distributions are in active development, including commercially backed distributions (such as Fedora, openSUSE and Ubuntu) and community-driven distributions (such as Debian, Slackware, Gentoo and Arch Linux).

Linux Distributions

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.

sudo su - &lt;appid&gt;, understanding sudo

sudo su - <appid>, understanding sudo