About Display inline-block

http://www.impressivewebs.com/inline-block/

http://robertnyman.com/2010/02/24/css-display-inline-block-why-it-rocks-and-why-it-sucks/

http://www.quirksmode.org/css/display.html

http://www.w3schools.com/cssref/pr_class_display.asp

How To boot into text mode in linux fedora

Power on computer  when bios info shows up on the screen press F2 or F3, the GRUB boot screen appears.
Select the Fedora that you want to boot into, Press the a key boot kernel argument will show up. in the end of the argument string add '3'

    Original argument

  kernel /vmlinuz-2.6.40.4-5.fc15.x86_64 root=LABEL=/ acpi=on rhgb quiet

 
    after modified in the end of arguments add a 3
    kernel /vmlinuz-2.6.40.4-5.fc15.x86_64 root=LABEL=/ acpi=on rhgb quiet 3

  and press enter to be continue
   the number 3 will cause fedora boot into text mode.

Transaction Log issue for SQL Server

-- View Transaction log
DBCC Log(myDbName)

If the recovery model is set to SIMPLE the log data will be cleared automatically.

-- How to Change Recovery Model to simple

use myDbName
-- Change Recovery model to simple
ALTER DATABASE myDbName SET RECOVERY SIMPLE
-- enable auto shrink option
ALTER DATABASE myDbName SET AUTO_SHRINK ON
-- Shrink DB Log file
DBCC SHRINKFILE(myDbName_log, TRUNCATEONLY)

-- This command help you to find out what is database log file name

USE myDbName
SELECT * FROM sys.database_files

the Linux rights of files and directory

 
1. the "file1" can be a file or directory

          |---- owner
          ||----- group
          |||------- other users
   chmod  467  file1    
  
   1 = Execute
   2 = Write
   4 = Read
  
   3 = 2+1   can Write, Execute

   5 = 4+1   can Read, Execute
   6 = 4+2   can Read, Write
   7 = 4+2+1 can Read, Write, Execute

Basic vi Commands

Copy line               yy
Copy next n line        Nyy (N is number of lines to be copy)
Past line               p
Insert before cursor    i
Insert current line     I
Replace                 R
Delete                  [Delete]
Delete Line             dd
Undo                    u
                       
Page Up                 [Ctrl] + b
Page Down               [Ctrl] + f
To Begin of file        :0 or 1G
To End of file          :$ or G
Move To n line          :nG (n is number of line)
Move beginning of line  0
Move end of line        $

Search forward string   /string
Search backward string  ?string
to next match string    n
to prev match string    N

Save                    :w
Save and Exit           :x or :wq
Exit                    :q
Exit without save       :q!

How to install Samba CentOS

Install samba
# yum install samba

Configure samba
# vi /etc/samba/smb.conf
[global]
workgroup = Linux
netbios name = CentOS_Srv
;name resolve order = bcast host lmhosts wins
server string = CentOS Samba v.%v
security = user
passdb backend = tdbsam

[www]
comment = Public WWW
path = /var/www
create mask = 0660
directory mask = 0771
writable = yes
valid users = user1 user2

Add User for samba
# useradd user1 -d /mnt/data/home/user1
# chown user1:user1 /mnt/data/home/user1
# passwd user1
#     Enter your password
# smbpasswd -a user1


# /etc/init.d/smb restart

Configure Firewall for samba
Change IPTables
# vi /etc/sysconfig/iptables
#Includes the following before the REJECT line:
-A INPUT -p udp -m udp --dport 137 -j ACCEPT
-A INPUT -p udp -m udp --dport 138 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 139 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 445 -j ACCEPT

# service iptables restart

Run samba when OS starting
# chkconfig --levels 235 smb on


Client test
net use  Z: \\192.168.6.2\www /user:user1


http://wiki.centos.org/HowTos/SetUpSamba 

Config Network Adapter for CentOS Linux

vi /etc/sysconfig/network-scripts/ifcfg-eth0

#####################################
# for static ip
#DEVICE="eth0"
#BOOTPROTO="static"
#HWADDR="00:30:48:56:A6:2E"
#IPADDR="10.1.1.5"
#NETMASK="255.255.255.192"
#ONBOOT="yes"

#####################################
# for dhcp ip
DEVICE="eth0"
BOOTPROTO="dhcp"
ONBOOT="yes"


vi /etc/sysconfig/network
NETWORKING=yes

# for static ip
#HOSTNAME=host1.mysite.com
#GATEWAY=10.1.1.1

ifdown eth0
ifup eth0
or /etc/init.d/network restart