12 Linux System administration : Guides , PDF , Documents and Cheats

Linux System administrators always check back for references , guides and Cheat sheets , as they are very powerful helpers and quick shortcut references  especially when then the work in progress , but also the system administration students needs to get to know those resources as important source for their education  , so in this post i collected many resources for system administrators , and linux system administration students as  quick post reference .

Guides :

1-SAG : System Admin Guide :
Its a guide for system admins and a part of LDP ( Linux Documentation Project – link -)  by Lars Wirzenius , Joanna Oja , Stephen Stafford and Alex Weeks , you can browse , read itonline or download a PDF version . Its very well classified and short in the point guide for biggners . I also recommend you to visit   Linux Documentation Project Guides ( link )  . and check out for more .

2-Linux System Administration : – PDF -
is a course module by Gbdirect.co.uk , which is very simple , with easy sections and in the point tips and guide . it also with excersises at the ending of every chapter . its very useful for startup .

3-LINUX Admin Quick Reference – PDF -:
Is a very handy reference in 5 pages PDF file , contains that kind of information you print and put it in your wall . as its title suggest : Quick reference  its very useful to keep a reference especially at the startup and first stage in your self learning progress . beginners will need it in their study process . ( Chea tsheet )

4-Debian Reference – link -:
an outstanding reference if you are going through Debian and Debian based distros , its free for use and download , available in many formats ( HTML , PDF ,TXT and PS ) .its Multi-lingual as well translated to many languages other than English : French , Italian , German , Spanish , Portuguese , Polish , Chinese ( Traditional ) , Chinese ( Simplified ) , Japanese , Russian and Finnish  .

Debian reference comes in 2 modules : full length document and short document .

5-linux system Linux Cheat Sheet  – link -:
Its by EZ Linux admin , its kinda short post but its very useful . you may check their other cheat sheets .

6-Top 10 Best Cheat Sheets and Tutorials for Linux / UNIX Commands – link – :
It is an outstanding blog post to enlist and compare between Linux/Unix Commands Cheat Sheets .

7-Linux-Unix cheat sheets – The ultimate collection – link
Its an outstanding collection to cheat sheets regarding distros , operations as package management , commands , networking ……

8-System Administrator Interview Cheat Sheet – link – :
This is kinda a guide or a map for collection of tutorials , articles , tips , tricks and how to . its by Mj12net.org , there is also part II , you can find in here . Its good job regarding the effort and organization . ( i hope there is PDF version , cause its hard to keep on black background site ) .

9-Linux System Administration Tutorial :
Those tutorials by Developerworks to prepare you for the Linux Professional Institute’s 102 exam. you will learn how to compile programs from sources, how to manage shared libraries, and how to use the Red Hat and Debian package management systems. You can also build your skills in fundamental Linux tasks through advanced admin .
1-Linux fundamentals, 2-Basic administration ,3-Intermediate administration ,  4-Advanced administration .

10-Linux Administration Made Easy  – link – PDF – :
Small guide by tldp .

11-Introduction to Basic Unix System Administration – link – :
I believe linux admins should keep in mind that UNIX is UNIX . so This introduction is needed , and its very helpful .

Linux Network Administration :

1-The Linux Network Administrator’s Guide – link – :
Its also by tldp ( The linux Documentation Project ) , and a quite member of their guides family . Its also in PDF format and tarred version .

Extra :

  • Ubuntu System Admin – link -: at Ubuntu`s Community Wiki
  • Debian System Admin Portal : Tips and resources – link – .
  • Megalinux.net : System Admin news , tips , tutorials – link .
  • Ugu.com : Unix system admin portal – link .
  • Librenix.com : Linux Admin information provider – link .
  • Debianhelp.co.uk : providing support for debian users – link .
  • Cyberciti.biz : Tutorials , Tips , How to , News , Resources – link .
  • Linuxsysadminblog.com : Tips , Tutorials and Resources – link .
  • Linuxadmin.org – link .

Well there is always space for more , but this is what i mean for people who want to start-up on their own , if you found more guides , cheat sheets , or tutorials for system administration  drop it in here as a comment .

Mobile : 10 free Android Applications

Android operating system become really popular, a lot of new applications released everyday, android market place contain many free applications, and other paid applications.

Many applications will list it here  will help you a lot with multimedia files, system files, internet, Browser, phone book, PDF reader, Ringtones, Twitter app, IM messenger,……..

10 free android applications

so here we go,

1. Documents To Go

really good applications to open document files, excel files, PDF, and a lot of other formats (doc, docx, xls, xlsx, ppt, pptx & pdf)

also you easily edit files formated for microsoft office 2007

really easy to access this application don’t take a lot of time, also really easy to use for regular day use.

More information and Download options

2. mVideoPlayer v1.6.2

This is really good application for playing multimedia files and the good thing multimedia files support mp4, m4v and 3gp

The good part about this application it’s support subtitles .srt extension.

other features with version 1.6.2

- Playlist
- Full screen
- Auto rotate

- IMDb info scraper to view movie information from Imdb.com

-On screen information: Time, Battery Status, Elapsed Time

More information and Download options

3. ASTRO File Manager 2.3.1


simple applications to access your files with really good interface, can read zip, tgz files.also backup, restore files, searching inside for specific file or folder

More information and download options

4. Steel version 0.1.9

Simple web browser application, light and quick access, work really good if you are on the run and you want a quick access for website

More information and download options

5. Phonebook 2.0


Inspired by instant messaging, social networks and life streaming applications, Voxmobili combined them into an all-in-one, easy to use application, Phonebook 2.0. It secures contacts, notifies end-users when they are online, displays birthday reminders and helps centralize all communications.
Phonebook 2.0 is a white label product for mobile operators. They can customize it, brand it as they wish and create a mobile social network from their subscriber base. This application is ideally suited to teenagers who always want to be in touch with their friends and businesses to help their employees keep valuable contacts secure and up-to-date.

More information and download options

6. Ringdroid 2.2


Awesome applications for modifying media files for making quick ringtones.

Features:

  • Open an existing audio file
  • View a scrollable waveform representation of the audio file at 5 zoom levels
  • Set starting and ending points for a clip within the audio file, using an optional touch interface
  • Play the selected portion of the audio, including an indicator cursor and autoscrolling of the waveform
  • Play anywhere else by tapping the screen
  • Save the clipped audio as a new audio file and mark it as Music, Ringtone, Alarm, or Notification.
  • Record a new audio clip to edit
  • Delete audio (with confirmation alert)
  • Launches automatically in response to the GET_CONTENT intent with a mime type of audio/ if any other application wants to pick an audio file – for example the “Rings Extended”application.
  • Assign a ringtone directly to a contact.
  • Supported file formats:

    • MP3
    • AAC/MP4 (including unprotected iTunes music)
    • WAV
    • 3GPP/AMR (this is the format used when you record sounds directly on the handset)

    More information and download options

    7. Opera mini 5

    Popular applications for internet web browser, really quick access for websites, working in full screen browsing.

    great access for bookmark, zooming features,  manage download for files through opera mini

    More information and download options

    8.  twidroid

    Awesome Twitter client, easy to access your last twittes, your followers twittes, posting photos to twittes, access lists maded by you or or other friends.

    video posting inside twittes, this applications comes with two version free version and other one paid with extra features

    More information and download options

    9. meebo

    one of the most popular IM messenger applications , really good interface, and awesome way to chat with your friends all the time.

    Log into all your IM accounts and send messages for free! With Meebo for Android, you’ll never miss a message. Available now from the Android Market for all Android devices.

    More information and download options

    10. Quick Settings v1.8.5

    Really handy applications to get a quick access to many settings and easily to change this options such as Brightness, Ringer type, Volume control, WiFi, Network data (on/off & 2G/3G setting shortcut), Bluetooth, GPS (shortcut), Screen Timeout, Airplane mode, Auto-sync, Auto rotation, and Lock pattern

    More information and download options

    will post more soon

    That’s it for now.