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58.
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All of the files on a Linux system have permissions that allow or prevent others from viewing, modifying or executing them. The superuser "root" has the ability to access any file on the system. Each file has access restrictions, user restrictions, and an owner/group association.
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:228(para)
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59.
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Every file is secured by the following three layers of permissions, in order of importance:
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:235(para)
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64.
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other
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:257(term)
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66.
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Inside each of the three sets of permissions are the actual permissions. The permissions, along with the way they apply differently to files and directories, are outlined below:
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:266(para)
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68.
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Files or directory contents that can be <emphasis>viewed</emphasis> only.
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:275(para)
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70.
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Files or directory contents that can be modified or deleted.
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:283(para)
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72.
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Files that can be run as a program or directories that can be entered.
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:291(para)
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73.
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To view and edit the permissions on files and directories, first open <application>Konqueror</application> in file manager mode by selecting <guilabel>Home Folder</guilabel> from the <guimenu>System Menu</guimenu> located next to the <application>Application Launcher</application> icon in the bottom left corner of your display. To display the dialog to allow permission editing, <mousebutton>right</mousebutton> click on a file or directory, then select <guimenu>Properties</guimenu>. The permissions are found under the <guilabel>Permissions</guilabel> tab and allow for the editing of all permission levels, if you are the owner of the file.
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:298(para)
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74.
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Root And Sudo
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:313(title)
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75.
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The root user in Linux is the user which has administrative access to your system. Normal users do not have this access for security reasons. Kubuntu does not enable the root user. Instead, administrative access is given to individual users, who may use the "sudo" application to perform administrative tasks. The first user account you created on your system during installation will, by default, have access to sudo <emphasis>s</emphasis>uper <emphasis>u</emphasis>ser <emphasis>do</emphasis>. You can restrict and enable sudo access to users with the <application>Users and Groups</application> application (review the <ulink type="help" url="help:/kubuntu/keeping-safe/">Keeping Safe</ulink> documentation for more information).
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(no translation yet)
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Located in
basic-commands/C/basic-commands.xml:315(para)
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