Below are the equivalent of “Page Up” and “Page Down” shortcut key. Also few more options. 1. FN+(Arrow up/down) = Page up / down 2. FN+(Arrow left/right) = go to top or bottom of a page 3. COMMAND+(Arrow up/down) =… Read More »Page UP/DOWN and “Home” and “End” shortcut keys in MAC OSX
Command for last reboot and shutdown. Last Rebbot, Shutdown and login information with date and time. $ last Last Rebbot Information with date and time $ last reboot Last Shutdoan Information with date and time $ last shutdown Last Rebbot… Read More »Last login, shutdown, reboot history in Unix, Linux, MAC
How to take screenshoot or printscreen on MAC OS x To take full Desktop Screenshoot type: command+shift+3 To take scpecific Screenshoot type: command+shift+4 It will apear scissor/cutsor and you can crop your chosen portion.
Command Line for vi in MAC While in command mode (case sensitive) move the cursor with arrow keys; if there aren’t any arrow keys, use j,k,h,l i – change to insert mode (before cursor) a – change to insert mode… Read More »Command Line for vi in MAC IOS
How to Reset Forgotten Password in Ubuntu When the computer starts booting, press the [Esc] key. This will show you the boot menu. Use the Up/Down arrow keys to select Recovery Mode, then wait for the computer to completely boot… Read More »Reset Forgotten Password in Ubuntu
What Version of Ubuntu You are Running Its real easy to find out which version Ubuntu you are running. Just open up a terminal window, and type the following: #cat /etc/issue You will get something like this: Ubuntu 9.10 \n… Read More »What Version of Ubuntu You are Running
How to Install and Configure Webmail Squirrelmail in CentOS [root@www ~]# yum -y install squirrelmail [root@www ~]# cd /usr/share/squirrelmail/plugins/ [root@www plugins]# wget http://www.squirrelmail.org/plugins/compatibility-2.0.14-1.0.tar.gz [root@www plugins]# wget http://www.squirrelmail.org/plugins/empty_trash-1.4-1.2.2.tar.gz [root@www plugins]# wget http://www.squirrelmail.org/plugins/secure_login-1.4-1.2.8.tar.gz [root@www plugins]# tar zxvf compatibility-2.0.14-1.0.tar.gz [root@www plugins]# tar zxvf empty_trash-1.4-1.2.2.tar.gz [root@www plugins]#… Read More »How to Install and Configure Webmail Squirrelmail in CentOS
Installing and Configuring PowerDNS with PowerAdmin from Source Pre-requisites # yum group install ‘Development Tools’ # yum install libxml2-devel gd gd-devel libmcrypt-devel libmcrypt libmhash curl curl-devel libtool-ltdl-devel libtool-ltdl libpng-devel imagemagick ncurses ncurses-devel pce-devel zlib-devel bzip2-devel Apache 2.2.15 # cd /usr/local/src… Read More »PowerDNS with PowerAdmin on Fedora
introduction: Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is completely PHP driven. Along with being able to maintain Graphs,… Read More »Install and Configure Cacti on Redhat and CentOS
Configure FTP Own Directory in CentOS FTP user to Permit his own/specific directory then: And FTP Users with Only Read Access to a Shared Directory In this example, anonymous FTP is not desired, but a group of trusted users need… Read More »How to Configure FTP Own Directory in CentOS