Knowledge-Bases

Open the Terminal Window Execute the following command to install the Ubuntu Desktop sudo apt-get --install-recommends install ubuntu-desktop

In the terminal type the command: sudo apt-get update The above command downloads the package lists from the repositories and updates all packages to get information for the newest versions of packages and their dependencies. Now install the Ubuntu Desktop package and it’s dependencies sudo apt-get install ubuntu-desktop

Open the Terminal Window Download the Installation file using the wget command wget http://dl.ubnt.com/firmwares/unifi-video/3.1.1/unifi-video_3.1.1~Ubuntu14.04_amd64.deb Install the deb package sudo dpkg -i unifi-video_3.1.1~Ubuntu14.04_amd64.deb; sudo apt-get install -f Open a new Browser Window and type in https://:7443 replacing with the NVR IP address to initiate the setup process.

Open a new Terminal Window Download the wkhtmltopdf library http://wkhtmltopdf.googlecode.com/files/libwkhtmltox-0.11.0_rc1-i386.tar.bz2 Extract the library tar xvjf libwkhtmltox-0.11.0_rc1-i386.tar.bz2 Move the library to the /usr/local/bin/wkhtmltopdf directory mv wkhtmltopdf-i386 /usr/local/bin/wkhtmltopdf Make the /usr/local/bin/wkhtmltopdf executable chmod +x /usr/local/bin/wkhtmltopdf Try it wkhtmltopdf http://google.co.za /home/roland/Desktop/google.pdf

Create a new Bash Shell Script eg. loopThroughArray.sh Open the Script with an Editor eg. GEdit Add the array definition through which the script should iterate array=( one two three four five ) The expression ${array[@]} contains all values within the array ${array[@]} Now we create a for loop to iterate through the array for num in ${array[@]} do echo $num done Once the Script executes, all values within the array be be echoed to the screen. ...

Type in the following command in the CLI (Command Line Interface) psql -l This command will list all of the databases available

Open a new Terminal Window Type in the lsusb command lsusb lsusb is a utility for displaying information about all USB buses in the system and all devices connected to them.

for i in $(cat myFile.txt); do echo $i; done The above code executes a for loop and then echo’s out each line in the file myFile.txt

for fileName in $(ls) do echo $fileName done or a one liner for fileName in $(ls); do echo $fileName; done Replace the ls command with any Linux command

Select the Table to bring up the Table Tools ribbon Click the Layout tab in the **Ribbon ** Select the Table Properties command in the Layout tab Click on the Row tab in the Table Properties window Under the Options section check the checkbox next to Allow row to break across pages and click on the OK button. The table will now spread across multiple pages without a page break. ...