Download Debian 7: System Administration Best Practices by Rich Pinkall Pollei PDF

By Rich Pinkall Pollei

In Detail
Debian is without doubt one of the hottest Linux-based working structures, with over 37 thousand software program applications to be had in different architectures. Debian 7 is the newest model of this common working process and gives the basis for hundreds of thousands of internet servers. you can set up, sturdy, and gives mechanisms for process security.

Debian 7: approach management most sensible Practices presents worthy history details, suggestions, and suggestion at the significant parts of putting in, protecting, and administering Debian Linux, from unmarried platforms to clusters. examine what makes Debian the main sturdy and renowned Linux distribution for net sites.

Debian 7: procedure management most sensible Practices is an summary of what directors want to know for you to successfully administer Debian Linux structures, supplying tips and suggestion on what's to be had, and what event has proven to paintings top. beginning with what distinguishes Debian from different Linux distributions, you'll know about the Debian venture. find out about the methods platforms are booted, and the way top to put out disk walls, and the elemental tips on how to set up and configure Debian software program applications. observe easy methods to deal with Debian platforms, from bootup to shutdown, and what security features might be required in your peace of brain, in addition to recommendation on complicated subject matters that come with excessive availability clustering.

A step by step, example-based consultant to studying find out how to set up and administer the Debian Linux distribution.
Who this e-book is for

Debian 7: approach management most sensible Practices is for clients and directors who're new to Debian, or for pro directors who're switching to Debian from one other Linux distribution. A easy wisdom of Linux or UNIX structures turns out to be useful, yet no longer strictly required. because the publication is a excessive point advisor, the reader might be prepared to visit the referenced fabric for extra info and functional examples.

Show description

Read Online or Download Debian 7: System Administration Best Practices PDF

Similar linux books

SELinux System Administration

A complete advisor to stroll you thru SELinux entry controls

Use SELinux to extra keep watch over community communications
Enhance your system's safeguard via SELinux entry controls
Set up SELinux roles, clients and their sensitivity levels
In Detail

NSA Security-Enhanced Linux (SELinux) is a suite of patches and additional utilities to the Linux kernel to include a robust, versatile, needed entry keep an eye on structure into the foremost subsystems of the kernel. With its fine-grained but versatile technique, it truly is no ask yourself Linux distributions are firing up SELinux as a default protection measure.
SELinux process management covers the vast majority of SELinux good points via a mixture of real-life situations, descriptions, and examples. every little thing an administrator must extra music SELinux to fit their wishes are found in this book.
This publication touches on a number of SELinux issues, guiding you thru the configuration of SELinux contexts, definitions, and the project of SELinux roles, and winds up with coverage improvements. All of SELinux's configuration handles, be they conditional guidelines, constraints, coverage varieties, or audit services, are lined during this booklet with real examples that directors could come across.
By the tip, SELinux process management could have taught you ways to configure your Linux method to be safer, powered by way of a powerful vital entry control.

What you'll study from this book
Enable and disable positive aspects selectively or maybe implement them to a granular level
Interpret SELinux logging to make security-conscious decisions
Assign new contexts and sensitivity labels to records and different resources
Work with mod_selinux to safe net applications
Use instruments like sudo, runcon, and newrole to change roles and run privileged instructions in a secure environment
Use iptables to assign labels to community packets
Configure IPSec and NetLabel to move SELinux contexts over the wire
Build your personal SELinux guidelines utilizing reference coverage interfaces

A step by step consultant to benefit how one can arrange defense on Linux servers by way of taking SELinux rules into your individual hands.

Who this booklet is written for
Linux directors will benefit from the numerous SELinux positive factors that this booklet covers and the procedure used to steer the admin into knowing how SELinux works. The ebook assumes that you've uncomplicated wisdom in Linux management, specifically Linux permission and consumer administration

SUSE Linux Enterprise Server 10 Fundamentals

Within the SUSE Linux firm Server 10 basics (3071) direction, you study the fundamental Linux abilities essential to arrange you for appearing SUSE Linux firm Server 10 administrative projects. those abilities, in addition to these taught within the SUSE Linux firm Server 10 management (3072) and SUSE Lima company Server 10 complicated management (3073) classes, organize you to take the Novell qualified Linux specialist 10 (Novell CLP 10) certification practicum try out.

Linux Toys II : 9 Cool New Projects for Home, Office, and Entertainment (ExtremeTech)

Builds at the good fortune of the unique Linux Toys, with new tasks you could construct utilizing varied Linux distributionsAll-new toys during this version contain a MythTV leisure middle, eMoviX bootable domestic video clips, a BZFlag video game patron and server, and an Icecast net radio station, plus 5 extra.

Automation through Chef Opscode

Automation via Chef Opscode presents an in-depth knowing of Chef, that's written in Ruby and Erlang for configuration administration, cloud infrastructure administration, approach management, and community administration. exact at directors, experts, and architect, the publication courses them during the complex positive factors of the device that are invaluable for infrastructure automation, devops automation, and reporting.

Extra info for Debian 7: System Administration Best Practices

Sample text

Table 1-2. The /etc/default/useradd File Option Description SHELL The full path to the default shell HOME The full path to the user’s home directory SKEL The directory to use to provide the default contents of a user’s new home directory GROUP The default GID INACTIVE Maximum number of days after password expiry that a password can be changed EXPIRE Default expiration date of user accounts Additionally, you can change most of the options running the useradd command with the -D option. Listing 1-22 shows you how to change the default shell for your new users, and Table 1-3 shows the additional options available for use with the -D option.

D/* Working with Debian init Scripts Debian stores its init scripts in a slightly different location than Red Hat does. d. Debian also uses different commands for managing init scripts. rc-d command is the Debian equivalent of the chkconfig command and works in a similar manner. d. d has nothing to use. d. 11 12 CHAPTER 1 ■ HARDENING THE BASICS Listing 1-7. d network defaults The defaults option is useful for adding a typical init script. The defaults tells Debian to start the service at run levels 2, 3, 4, and 5 and to stop the service at run levels 0, 1, and 6 with a default sequence number of 20.

Listing 1-28 shows the contents of the default system-auth file. 6. A word or phrase that reads the same backward as forward CHAPTER 1 ■ HARDENING THE BASICS Listing 1-28. 0 # This file is autogenerated. # User changes will be destroyed the next time authconfig is run. so nullok use_authtok md5 shadow You should change these lines to match the requirements of your password policy. ■Tip The message in the second two comment lines in Listing 1-28 indicates that this file is autogenerated by running the authconfig tool and your changes will be lost.

Download PDF sample

Rated 4.50 of 5 – based on 42 votes