Archive for 2011

How to change RDP port

how to change RDP port
Open regedit from run locate RDP-Tcp key under HKEY_LOCAL_MACHINE Key path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp Find the subkey named PortNumber ,change the value to decimal from Hexadecimal change port number according to your requirement and save Reboot your server and test Full story

Turn Windows 7 to Wi-Fi hotspot

wireless hotspot
There are 3rd party software available in internet to share internet connection via Wi-Fi.But windows 7 have inbuilt feature to turn on wireless hotspot.So let's try how that can be implemented. Full story

How to Setup a Windows 2008 R2 SNTP/NTP Server

NTP sever in windows
Click Start, click Run, type regedit, and then click OK. Locate and then click the following registry entry: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Config\ In the right pane, right-click AnnounceFlags, and then click Modify. In the Edit DWORD Value dialog box, under Value data, type 5, and then click OK. Enable NTPServer. ... Full story

Combination Generator in Java

combination genarator
A combination is an unordered collection of unique size. For example, if a list contains four numbers ( 1, 2, 3, 4 ), its combination of an unordered collection of unique size will be, , , , , , , , , , , , , , , . In shortly, Number of ways of selecting zero or more things from 'n' different things is given ... Full story

Cisco UCS Overview

Cisco UCS
UCS-Unified Computing System is a datacenter computing solution which is focused on maintaining greater flexibility and scalability and simplified management. That is all I can say about Cisco UCS in single line. But I know that doesn’t give enough. Cisco unified computing system or UCS is composed of computing hardware, virtualization software, switching fabric and management software. So this makes datacenter environment and important thing is ... Full story

Install and configure EXIM Mail Server on CENTOS

exim mail server
Here we are only giving the basic setup instructions. Steps: #yum install exim system-switch-mail After successful installation, we need to make some necessary configurations. Switch default MTA(Mail Transfer agent) to exim if it is sendmail or any other application by using system-switch-mail. Then stop sendmail service if it is running and disable in startup. Full story

Disable telnet service in linux

server hardening
For better hardened Linux box especially for web servers,you need to disable the telnet service as telnet simply send the username and passwords in clear text. Login to your server as root Open file telnet in /etc/xinetd.d vi /etc/xinetd.d/telnet edit the following line and make it yes instead of no. disable=yes And restart the xinetd service service xinetd restart In order to avoid telnet starting on boot time,turn it of ... Full story

Delete OLD files in linux

delete old files in linux
If you want to delete log files or folders in /var/log directory which are older than 200 days then you can follow the below steps To list the files which are older than 200 days #find /var/log -mtime +200 After verifying ,you can delete those files/folders #find /var/log -mtime +200 -exec rm {} \; Full story

How to mount SFTP share in remote Linux machine

sftp
This could be implemented with FUSE and SSHFS. Download path: http://fuse.sourceforge.net/sshfs.html 1. FUSE package: fuse-2.8.5.tar.gz Extract and install #tar xvf fuse-2.8.5.tar.gz #cd fuse-2.8.5 #./configure #make #make install After successful installation,install SSHFS 2.SSHFS Full story

How to mount windows share in Linux

linux-windows
Some times you may want to use windows shares in Linux.So let s check out how to mount windows share in Linux in this article Full story
Copyright © 2012 CoreTimer.com|System Admin’s Reference. All rights reserved.

Switch to our mobile site