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Showing posts from September, 2012

Access denied for user 'root'@'localhost' (using password: no)

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The error may be caused due to password reset problem, You can solve the issue by following step Step 1 :Open MYSQL CONSOLE for that go to Wamp icon on your Desktop             and Left click to open menu, you will see Mysql folder then click Mysql             folder you will see Mysql Console Step 2: Type the following command in Console             UPDATE mysql.user SET Password=PASSWORD('YourNewpassw')             Where User='root'; Step 3: Then Flush the privilege by             FLUSH PRIVILEGES; Step 4: Exit Console Step 5: Go to Link             http://localhost/phpmyadmin/

Odesk installation problem in 11.10[Solved]

Odesk installation problem in 11.10[Solved] When installing Odesk in Ubantu 11.04 you may greeted by an error “Dependency is not satisfiable:libnotify1(>=0.5.0)”. Installing libnotify1 will solve the problem .Find the following installation Link http://packages.ubuntu.com/natty/libnotify1

Current Date to Filename in Bash Shell

 To assign current date to file name use month,date,time format like   date +%m%d%y and if You want to assign the date value to a variable follow     the date syntax format time=$(date +%m%d%y) or time=`date +%m%d%y` Some sample Examples are given below #!/bin/bash time=$(date +%m%d%y) echo “Backup file of $time” #!/bin/bash time=$(date +%m%d%y) musqldumb -u root -ppassword databasename > database_$time.sql #!/bin/bash time=$(date +%m%d%y) mv /var/www/filename /home/sreeraju/ cd /home/sreeraju/ tar -cvf backup_$time.tar filename

Hardening Apache2 and PHP in Ubuntu 12.04 server

Step 1 : Edit php.ini file              sudo nano /etc/php5/apache2/php.ini #Add or Edit the following line in it .                  disable_functions = exec,system,shell_exec,passthru  ; Decides whether PHP may expose the fact that it is installed on the server               expose_php =off              magic_quotes_gpc = on              display_errors = Off              log_errors = On              display_errors = Off              log_errors = On              display_errors = Off              log_errors = On Step 2 : Avoid Listing files in Apache Directory. Edit file                  nano gedit /etc/apache2/sites-available/default #Add or Edit the following line in it .                 <Directory /var/www/>                 Options -Indexes FollowSymLinks MultiViews                 AllowOverride All                 Order allow,deny                 allow from all                 </Directory> Add minus "-" infront of Indexes Step 3 : Insta

Disable SSH remote login in Ubuntu 12.04

Before Disabling Remote SSH login, Check if sudo is working for normal users if not follow the procedure given below . Step 1 :                 sudo gedit /etc/sudoers                                               or                                sudo visudo This must be done as root user and add following line to it.                                User ALL=(ALL:ALL) ALL Replace "User" with the name of account which should have given sudo permission. Step 2 :Edit file         sudo gedit /etc/ssh/sshd_config and change line  PermitRootLogin to No like below                                       PermitRootLogin no

Pfsense 2.0.1 Dual Wan Configuration

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Step 1 : After Installing pfsense in system access the pfsense panel through web browser by typing  ip assigned Step 2 : After that assign Interface to the Network Port.I have assigned 3 Interfaces WAN-ISP1 OPT1-ISP2 LAN-OFFICE NETWORK Step 3 :Assign ISP Lines to Interfaces , I  had configured ISP1 and ISP2 in gateway mode . 1)First assign LAN interface  Description:LAN IP Address:192.168.1.1 Gateway:Leave it blank Don't tick Block private network and Block Bogon network option . 2)Assign WAN Interface  Description:WAN IP Address:Static ip ISP  provider given Gateway:Click add a new one and give ISP1 Gateway ip Don't tick Block private network and Block Bogon network option . 3)Assign OTP1 Interface  Description:OPT1 IP Address:Static ip ISP2  provider given Gateway:Click add a new one and give ISP2 Gateway ip Don't tick Block private network and Block Bogon network option . Step 4 : Cr