Difference between pages "Package:Sudo" and "Package:Wgetpaste"

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{{Ebuild
 
{{Ebuild
|Summary=Allows users or groups to run commands as other users
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|Summary=Command-line interface to various pastebins
|CatPkg=app-admin/sudo
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|CatPkg=app-text/wgetpaste
|Homepage=http://www.sudo.ws/
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|Homepage=http://wgetpaste.zlin.dk/
 
}}
 
}}
 
{{PageNeedsUpdates}}
 
{{PageNeedsUpdates}}
  
sudo allows privilege escalation for non root users to perform restricted actions while in a locked down user environment.
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=== Installation ===
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{{console|body=###i## emerge app-text/wgetpaste}}
  
=== Emerge ===
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=== Configuration ===
{{console|body=###i## emerge sudo}}
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==== Configuration ====
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===== /etc/sudoers.d/ =====
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Instead of editing {{f|/etc/sudoers}}, you may drop individual configuration files into the {{f|/etc/sudoers.d/}} directory
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===== Passwordless Sudoer =====
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The sudo configuration file is located @ {{f|/etc/sudoers}}.  When editing this file be very careful to not introduce syntax errors.  Several other linux distributions use {{c|visudo}} to edit {{f|/etc/sudoers}}.
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{{Console|body=$##i## su -c 'nano /etc/sudoers'}}
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{{file|name=/etc/sudoers|lang=|desc=uncomment wheel group no password sudo|body=
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%wheel ALL=(ALL) NOPASSWD: ALL
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}}
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Add your user to the wheel group to enable sudo:
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{{Console|body=$##i## su -c 'gpasswd -a $USER wheel'}}
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Either log out, and in again or restart:
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{{Console|body=$##i## su -c 'shutdown -r now'}}
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===== Disabling Root Access By Password =====
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To better secure a system, one may desire to disable root logins by password.
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{{console|body= $##i## sudo passwd -ld root}}
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to access root:
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{{Console|body= $##i## sudo su}}
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Root can also be accessed by logging in via ssh keys, or as a restricted user then sudo su as above.
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====Bash Completion====
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Users that want bash completion with sudo need to run this once.
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{{console|body=$##i## echo "complete -cf sudo" >> $HOME/.bashrc}}
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==== Passing Environment Variables ====
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To pass environment variables to the temporary root use the -E flag.
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{{console|body=$##i## sudo -E echo 'hello world'}}
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==== Passing Aliases ====
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If your user has aliases you wish to use under sudo you must alias sudo with a space first:
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{{console|body=$##i## echo "alias sudo='sudo '" >> $HOME/.bashrc}}
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=== Usage ===
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Wgetpaste allows output to be streamed to the pastebin service of your choice.
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{{console|body=###i## cat /tmp/emergeinfo.txt | wgetpaste}}
 
{{EbuildFooter}}
 
{{EbuildFooter}}

Revision as of 06:25, January 27, 2015

app-text/wgetpaste


Source Repository:Gentoo Portage Tree
Homepage

Summary: Command-line interface to various pastebins

Use Flags

lodgeit-default
Set one of lodgeit-like (ex http://paste.pocoo.org) services as default

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Wgetpaste

Tip

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Installation

# emerge app-text/wgetpaste


Configuration

Usage

Wgetpaste allows output to be streamed to the pastebin service of your choice.

# cat /tmp/emergeinfo.txt