IT Tutorial
faisal
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Posts by faisal
How To Change SSH Default Port
0Here we will change the ssh default port from 22 TCP to 3310 TCP. For SSH port change kindly login into your server, as root user via putty or console. After that edit /etc/ssh/sshd_config
#vi /etc/ssh/sshd_config ######Look for the following line: #Port 22 ######Change the port to
How to Find a Hidden Process and Port in Linux Operating System
0There are a lot of tools that can be used to check the hidden process and port; the tools are rootkits, lkms, unhide etc. In this tutorial a tool name as UNHIDE will be used for this purpose. Unhide is basically used to find hidden processes and TCP/UDP ports by More >
How to Disable Linux ExecShield Buffer Overflows Protection
0The first step is to know what Exec Shield is. Exec Shield is a patch for Linux kernel security. It helps to avoid from worms and other problems. This project was started at Red Hat, Inc in late 2002 with the aim of reducing the risk of worm or other More >
How To Enable Telnet Client in Windows 7
5what is Telnet ?
Telnet is an abbreviation of Telecommunication Network, which is an old network protocol. This protocol is used for remote host connection. It provides a two way interactive command / console line interface. By default telnet is not enabled in windows. Telnet command will produce an error More >
WordPress MU Installation
7WordPress MU is basically a multi user wordpress, where u can host group of blogs. The prerequisites for WordPress MU installation are mysql db,user and password. For example ;
db : wpmu user : wpmu pass : wpmupass
Download WordPress MU
http://mu.wordpress.org/download/ Extract all files into desired folder
ex: http://www.yourdomain.com/blogs/ More >
WordPress Fatal error solution
1After installation of wordpress on my server, when I try to access it from my web browser
it shows error as shown below ;
Fatal error: Cannot unset string offsets in /home/test/www/wordpress/wp-includes/widgets.php on line 362
After googling more deeper. I found that More >
WordPress 3.3 Visual Editor problem
1In some cases after updating word press up to version 3.3. Its visual editor show some problems like toolbar disappearance.
This problem can be resolved by this method.
- disabled all your plugins [optional]
- reinstall your wordpress [ optional]
- edit wp-config.php
More >
How To Remove USB Device MBR
0In this tutorial we will discuss how MBR is remove in Linux for USB device.
What is MBR ? MBR is the abbreviation of master boot recorded.
In M-DOS environtment we can just simply type fdisk/mbr command but this is different, in LINUX/ UNIX please follow this step below : More >
How to Mount To NTFS Windows Partition in CentOS
2In this tutorial it will be elaborated that how to mount ntfs partition or enable NTFS support in CentOS5and 6 .
Preparing and Installing EPEL repository
Login as root into the server
#cd /root #wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-5.noa... #rpm -ivh epel-release-6-5.noarch.rpm
What is NTFS-3g ?
NTFS-3G is a opensource GPL More >
Automation Using Linux Crontab to Schedule Task
0If it is required to run some processes automatically like backup , generate image thumbnail etc.. The best way in Linux is use of crontab. We can using Crontab to handle this task so it will automatically do the job in your schedule task.
What is Crontab ?
Cron More >
