Raspberry Pi : VNC server installation

In some cases it is very useful to access Raspberry pi directly and control the desktop. We’ll see in this post how to perform VNC installation. 1. Get connected to raspberry pi via ssh terminal 2. Run the command below: 3. TightVNC will ask you to enter a password which will be used for authentication.

Powershell: Create active directory domain users

You want to create bulk user accounts according to the list you have. Your csv file should be in the form given below and if there is a “fine grained password policy” applied in your active directory, you need to make sure the given passwords in your csv file are all compatible with this policy

Powershell: Adding security group membership to active directory users and computers

Terminal Server: Restrict users to use company intranet or ERP only

You can restrict your users to use only your company ERP or intranet on terminal server as shown in the following webcast.

Raspberry Pi: Raspbian installation

1. First of all we download the latest version of raspbian image. 2. We plug the sd card to reader and format using SDFormatter tool. 3. We will be using Win32DiskImager-0.9.5-install.exe tool to write the OS image to the sd card. 4. Now we plug the sd card to its socket on raspberry pi and

ESXi : How to enable ssh?

Enable SSH on the ESXi At the console of the ESXi host, press <ALT> + <F1> to enter the console window The screen should change to one without command prompt Enter “unsupported” in the console and hit <Enter>. Enter “vi /etc/inetd.conf” to edit the configuration file Uncomment the lines that starts with “#ssh” to enable ssh

qmail:How to delete old e-mails?

You have checked your mail server’s disk usage and decided to free some space deleting the some of the users emails older than for example 10 days.

Linux: How to monitor the disk usage

In time the disk usage of servers increase and if you do not monitor regularly due to insufficiant disk space your server may not function properly. In order to not to face such trouble it is necessary to follow the disk usage all the time by just creating the shell script file below and adding

Linux: How to auto send email to users exceeding quota

If you want to limit your users disk usage with a quota and notify them automatically whenever they exceet their quota you may write a script like the one below and add it to crontab to run periodically. disk_quota.sh Add the following line to crontab to run the script every hour