Downloading the OS X Mavericks Installer from the OS X Yosemite App Store


To be able to find the Mavericks installer app, you must have downloaded it at some point with the same Apple ID you are using to access the App Store. If you never previously downloaded it or installed it on a Mac, you will not find the installer available on that account.

Go to the  Apple menu and choose “App Store”

Click on the “Purchases” tab and log in to your Apple ID if you haven’t done so already
Scroll through the list of purchased / downloaded apps and find “OS X Mavericks”, then click the “Download” button next to its name

How to Create an OS X Mavericks USB Installation Drive

Download OS X Mavericks from the Mac App Store, if you haven't already. If it tries to start the installation, just close it.

Insert your USB drive (you'll need one that's 8GB or larger) and open Disk Utility.

Select your drive in the sidebar and go to the Erase tab. Format the drive as "Mac OS Extended (Journaled)" and name the drive "Untitled." (Note: if you already have a drive or partition named "Untitled" connected to your computer, name it something else and change the corresponding variable in step 5's terminal command, or you might experience data loss!).

Click the Erase button and wait for Disk Utility to finish.

Close Disk Utility and open up a Terminal window. Copy and paste the command into the Terminal.

Run this in terminal and wait about 20 minutes:

sudo /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Mavericks.app --nointeraction

You should see something like this:

Erasing Disk: 0%... 10%... 20%... 100%...
Copying installer files to disk...
Copy complete.
Making disk bootable...
Copying boot files...
Copy complete.
Done.

so don't cancel it or eject your USB drive while it's doing its thing.

When it's done, you should get a message stating the process is finished. Now, you can restart your computer, hold the Option key to access the boot menu, and select your new USB drive. From there, you can launch disk utility, format your drive, and do a clean install of Mavericks.

Install MySql using Yum install

  1. Install MySQL
    yum install mysql-server mysql php-mysql

How to configure MySQL

  1. Set the MySQL service to start on boot
    chkconfig --levels 235 mysqld on
  2. Start the MySQL service
    service mysqld start
  3. Log into MySQL
    mysql -u root
  4. Set the root user password for all local domains
    SET PASSWORD FOR 'root'@'localhost' = PASSWORD('new-password');
    SET PASSWORD FOR 'root'@'localhost.localdomain' = PASSWORD('new-password');
    SET PASSWORD FOR 'root'@'127.0.0.1' = PASSWORD('new-password');
  5. Drop the Any user
    DROP USER ''@'localhost';DROP USER ''@'localhost.localdomain';
  6. Exit MySQL
    exit

INSTALL MYSQL SERVER Ubuntu

Here it is a basic command to install MySQL on your server. First thing first, if you disabled root login following our previous guide, then execute this command first. Otherwise you don’t need to..
1. sudo su
You may also need to update and upgrade apt if you didn’t do it yet.
1. apt-get update
2. apt-get upgrade
Then here it is the main command to install MySQL:
1. apt-get install mysql-server

install mysql

If you are using Apache2 and PHP5, you can also use following command instead of default one above:
1. apt-get install mysql-server libapache2-mod-auth-mysql php5-mysql
If you are using another webserver you can also try to also install MySQL Tuner mod but obviously you’ll need to adjust some settings.
1. apt-get install mysql-server mysqltuner
Once you’ve executed one of above commands, you’ll be asked to enter / define password for user root. Enter the password twice.

If MySQL didn’t ask to enter password. What should I do?
A: You can run another command to enter new password


1. mysqladmin -u root password new_password

change “new_password” with your own password.

Step-by-Step guide for Installing MySQL on Windows

You can download the MySQL database from the MySQL website http://www.mysql.com by clicking on the downloads tab. Scroll down to the MySQL database server & standard clients section and select the latest production release of MySQL, 5.1.35 at the time of writing. 

Installation of MySQL Server


Unzip the setup file and execute the downloaded MSI file. Follow the instructions below exactly when installing MySQL Server:
 

 
Click on the "setup" 




Perform a typical installation







 



Check box to configure MySQL Server 

If you checked the Configure the MySQL Server now check box on the final dialog of the MySQL
Server installation, then the MySQL Server Instance Configuration Wizard will automatically start.
Follow the instructions below carefully to configure your MySQL Server to run correctly with
EventSentry. 



Select Detailed Configuration


 
I was installing it on my local machine where other applications & tools are running I decided to opt "developer machine" but it is recommended that you use a Dedicated MySQL Server Machine for your MySQL database, if this is not an option then select "Server Machine". 

If you selected Dedicated MySQL Server Machine and your MySQL service does not start after the wizard completes, then try to re-run the wizard (or re-install) MySQL, but this time select the Server Machine option. 


 
I have checked "Multifunctional databases" as I wanted MyISAM as default storage engine but if you want you can select "Transactional Database Only", this will make sure that InnoDB is the main storage engine. If you have checked 3rd option then only myISAM engine would be available 



Select the drive where the database files will be stored.
Select the drive on the fastest drive(s) on your server







It is recommended that you leave the default port 3306 in place, however
EventSentry will also work with non-standard ports if necessary.







It is highly recommended that you run the MySQL Server as a Windows
service(you can disable this if you want to start it manually whenever required) and include the binary directory in the search path.


Specify a secure root password, you may want to check the box Enable root access
from remote machines if you plan on administering your MySQL server
from your workstation or other servers.
If you are getting an error message after clicking the Next button, then please enable port 3306
in the Windows XP Firewall Settings 



 


vi Editor Commands

General Startup
To use vi: vi filename
To exit vi and save changes: ZZ   or  :wq
To exit vi without saving changes: :q!
To enter vi command mode: [esc]


Counts
        A number preceding any vi command tells vi to repeat
that command that many times.




Cursor Movement

h       move left (backspace)

j       move down

k       move up

l       move right (spacebar)

[return]   move to the beginning of the next line

$       last column on the current line

0       move cursor to the first column on the 
current line

^       move cursor to first nonblank column on the
current line

w       move to the beginning of the next word or 
punctuation mark

W       move past the next space

b       move to the beginning of the previous word 
or punctuation mark

B       move to the beginning of the previous word,
ignores punctuation

        e       end of next word or punctuation mark

        E       end of next word, ignoring punctuation

        H       move cursor to the top of the screen 

        M       move cursor to the middle of the screen

        L       move cursor to the bottom of the screen 


Screen Movement

       G        move to the last line in the file

       xG       move to line x

       z+       move current line to top of screen

       z        move current line to the middle of screen

       z-       move current line to the bottom of screen

       ^F       move forward one screen

       ^B       move backward one line

       ^D       move forward one half screen

       ^U       move backward one half screen

       ^R       redraw screen 
( does not work with VT100 type terminals )

       ^L       redraw screen 
( does not work with Televideo terminals )

Inserting

       r        replace character under cursor with next 
character typed

       R        keep replacing character until [esc] is hit

       i        insert before cursor

       a        append after cursor

       A        append at end of line

       O        open line above cursor and enter append mode

Deleting

x       delete character under cursor

dd      delete line under cursor

        dw      delete word under cursor

        db      delete word before cursor


Copying Code

        yy      (yank)'copies' line which may then be put by
the p(put) command. Precede with a count for
multiple lines.


Put Command
        brings back previous deletion or yank of lines,
words, or characters

        P       bring back before cursor

        p       bring back after cursor


 Find Commands

?       finds a word going backwards

/       finds a word going forwards

        f       finds a character on the line under the
cursor going forward

        F       finds a character on the line under the
cursor going backwards

        t       find a character on the current line going
forward and stop one character before it

T       find a character on the current line going
backward and stop one character before it

; repeat last f, F, t, T


Miscellaneous Commands

. repeat last command

u undoes last command issued

U undoes all commands on one line

xp deletes first character and inserts after
second (swap)

J join current line with the next line

^G display current line number

% if at one parenthesis, will jump to its mate

mx mark current line with character x

'x find line marked with character x

NOTE: Marks are internal and not written to the file.


Line Editor Mode
Any commands form the line editor ex can be issued 
upon entering line mode.

To enter: type ':'

To exit: press[return] or [esc]


ex Commands
For a complete list consult the 
UNIX Programmer's Manual


READING FILES
copies (reads) filename after cursor in file 
currently editing

:r filename


WRITE FILE

:w saves the current file without quitting


MOVING

:# move to line #

:$ move to last line of file


SHELL ESCAPE
executes 'cmd' as a shell command.

:!'cmd'

Useful Shortcut Keys In Ubuntu

Here is a long list of keyboard shortcuts for Ubuntu. 

General keyboard shortcuts


Ctrl + A = Select all
Ctrl + C = Copy the highlighted content to clipboard
Ctrl + V = Paste the clipboard content
Ctrl + N = New (Create a new document, not in terminal)
Ctrl + O = Open a document
Ctrl + S = Save the current document
Ctrl + P = Print the current document
Ctrl + W = Close the close document
Ctrl + Q = Quit the current application

Keyboard shortcuts for GNOME desktop


Ctrl + Alt + F1 = Switch to the first virtual terminal
Ctrl + Alt + F2(F3)(F4)(F5)(F6) = Select the different virtual terminals
Ctrl + Alt + F7 = Restore back to the current terminal session with X
Ctrl + Alt + Backspace = Restart GNOME
Alt + Tab = Switch between open programs
Ctrl + Alt + L = Lock the screen.
Alt + F1 = opens the Applications menu
Alt + F2 = opens the Run Application dialog box.
Alt + F3 = opens the Deskbar Applet
Alt + F4 = closes the current window.
Alt + F5 = unmaximizes the current window.
Alt + F7 = move the current window
Alt + F8 = resizes the current window.
Alt + F9 = minimizes the current window.
Alt + F10 =  maximizes the current window.
Alt + Space = opens the window menu.
Ctrl + Alt + + = Switch to next X resolution
Ctrl + Alt + - = Switch to previous X resolution
Ctrl + Alt + Left/Right = move to the next/previous workspace

Keyboard shortcuts for Terminal


Ctrl + A = Move cursor to beginning of line
Ctrl + E = Move cursor to end of line
Ctrl + C = kills the current process.
Ctrl + Z = sends the current process to the background.
Ctrl + D = logs you out.
Ctrl + R = finds the last command matching the entered letters.
Enter a letter, followed by Tab + Tab = lists the available commands beginning with those letters.
Ctrl + U = deletes the current line.
Ctrl + K = deletes the command from the cursor right.
Ctrl + W = deletes the word before the cursor.
Ctrl + L = clears the terminal output
Shift + Ctrl + C = copy the highlighted command to the clipboard.
Shift + Ctrl + V (or Shift + Insert) = pastes the contents of the clipboard.
Alt + F = moves forward one word.
Alt + B = moves backward one word.
Arrow Up/Down = browse command history
Shift + PageUp / PageDown = Scroll terminal output

Keyboard shortcuts for Compiz


Alt + Tab = switch between open windows
Win + Tab = switch between open windows with Shift Switcher or Ring Switcher effect
Win + E = Expo, show all workspace
Ctrl + Alt + Down = Film Effect
Ctrl + Alt + Left mouse button = Rotate Desktop Cube
Alt + Shift + Up = Scale Windows
Ctrl + Alt + D = Show Desktop
Win + Left mouse button = take screenshot on selected area
Win + Mousewheel = Zoom In/Out
Alt + Mousewheel = Transparent Window
Alt + F8 = Resize Window
Alt + F7 = Move Window
Win + P = Add Helper
F9 = show widget layer
Shift + F9 = show water effects
Win + Shift + Left mouse button = Fire Effects
Win + Shift + C = Clear Fire Effects
Win + Left mouse button = Annotate: Draw
Win + 1 = Start annotation
Win + 3 = End annotation
Win + S = selects windows for grouping
Win + T = Group Windows together
Win + U = Ungroup Windows
Win + Left/Right = Flip Windows

Keyboard shortcut for Nautilus


Shift + Ctrl + N = Create New Folder
Ctrl + T = Delete selected file(s) to trash
Alt + ENTER = Show File/Folder Properties
Ctrl + 1 = Toggle View As Icons
Ctrl + 2 = Toggle View As List
Shift + Right = Open Directory (Only in List View)
Shift + Left = Close Directory (Only in List View)
Ctrl + S = Select Pattern
F2 = Rename File
Ctrl + A = Select all files and folders
Ctrl + W = Close Window
Ctrl + Shift + W = Close All Nautilus Windows
Ctrl + R = Reload Nautilus Window
Alt + Up = Open parent directory
Alt + Left = Back
Alt + Right = Forward
Alt + Home = go to Home folder
Ctrl + L = go to location bar
F9 = Show sidepane
Ctrl + H = Show Hidden Files
Ctrl + + = Zoom In
Ctrl + - = Zoom Out
Ctrl + 0 = Normal Size