You may want to disable ping replies for many reasons, may be for a security reason, or to avoid network congestion.This is default featured post 1 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.This theme is Bloggerized by Lasantha Bandara - Premiumbloggertemplates.com.
This is default featured post 2 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.This theme is Bloggerized by Lasantha Bandara - Premiumbloggertemplates.com.
This is default featured post 3 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.This theme is Bloggerized by Lasantha Bandara - Premiumbloggertemplates.com.
This is default featured post 4 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.This theme is Bloggerized by Lasantha Bandara - Premiumbloggertemplates.com.
This is default featured post 5 title
Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.This theme is Bloggerized by Lasantha Bandara - Premiumbloggertemplates.com.
Wednesday, April 29, 2015
Disable PING replies on Linux
You may want to disable ping replies for many reasons, may be for a security reason, or to avoid network congestion.Tuesday, April 28, 2015
How-To: Recover root password under linux with single user mode
It happens sometime that you can't remember root password. On Linux, recovering root password can be done by booting Linux under a specific mode: single user mode.This tutorial will show how to boot Linux in single user mode when using GRUB and finally how to change root password.
During normal usage, a Linux OS runs under runlevels between 2 and 5 which corresponds to various multi-user modes. Booting Linux under runlevel 1 will allow one to enter into a specific mode, single user mode. Under such a level, you directly get a root prompt. From there, changing root password is a piece of cake.
Friday, April 17, 2015
Resetting ELASTIX VOIP Server
type :
sqlite3 /var/www/db/acl.db "UPDATE acl_user SET md5_password='`echo -n newpassword|md5sum|cut -d' ' -f1`' WHERE name='admin'"
Replace newpassword with the password you want to use for the admin login.
or to reset the password to “password” you can use the following command:
sqlite3 /var/www/db/acl.db "UPDATE acl_user SET md5_password='5f4dcc3b5aa765d61d8327deb882cf99' WHERE name='admin'"
done
- FIN -
Wednesday, February 25, 2015
Mengatasi permasalahan import size limit pada phpmyadmin
Pada saat melakukan importing data menggunakan PHPMYADMIN maka yang terjadi adalah kesalahan pada limitasi data
Wednesday, February 11, 2015
Membangun VPN SERVER UBUNTU
Skema VPN
Step by Step install VPN SERVER UBUNTU
Disini kita menggunakan OpenVPN sebagai kasusnya. yang sudah mendukung SSL VPN dengan UBUNTU 12.04 sebagai OS nya
Monday, February 9, 2015
Problem restart Apache "Could not reliably determine the server's fully qualified domain name"
-- UBUNTU 14.04 --
riardian@server:/home/riardian# etc/init.d/apache2 restart
Pesan Error :
Restarting web server apache2
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
... waiting apache2:
Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
Pesan error tersebut bukanlah kesalahan terhadap apache kita melainkan sebuah warning karena server kita belum melakukan seting FQDN (Fully Qualifed Domain Name) yaitu penamaan secara lengkap pada domain kita.
Solusi :
1. Edit file berikut httpd.conf # vim /etc/apache2/httpd.conf Thursday, January 22, 2015
Mengganti Document Root UBUNTU
Langkah langkah sebagai berikut :
1. Masuk pada konsol dengan permission root
riardian@server:~$ sudo su
[sudo] password for riardian :
riardian@server:/home/riardian#











