How to renew ip address in Ubuntu

How to renew ip address in Ubuntu?

$ dhclient -r

$ dhclient

.dav video files | play | convert to .mp4 | concatenate .mp4 files

1. How to play .dav video files?

Wondershare UniConverter

2. How to convert .dav files into .mp4 files?

>ffmpeg -y -i input-file.dav -c:v libx264 -crf 24 output-file.mp4

3. How to concatenate .mp4 files?

For Linux:

$ cat mylist.txt
file '/path/to/file1'
file '/path/to/file2'
file '/path/to/file3'
    
$ ffmpeg -f concat -safe 0 -i mylist.txt -c copy output.mp4

For Windows:

(echo file 'first file.mp4' & echo file 'second file.mp4' )>list.txt
ffmpeg -safe 0 -f concat -i list.txt -c copy output.mp4

How to track number of clicks on a banner on a web page?

https://instapage.com/blog/banner-ad-tracking

https://instapage.com/blog/utm-parameters

https://ga-dev-tools.web.app/campaign-url-builder/

---------------------------------------------------------

Google auto-tagging (need pay)

Google manual-tagging

https://support.google.com/tagmanager/answer/6106716?hl=en

Carnegie Mellon University Open Learning Initiative PC Hardware (Open + Free)

https://oli.cmu.edu/jcourse/webui/guest/join.do?section=pc-hardware

Carnegie Mellon University
Open Learning Initiative
PC Hardware (Open + Free)

how to increase HD size of Linux running on VMware

https://stackoverflow.com/questions/26471342/how-to-increase-hd-size-of-linux-running-on-vmware

1. Select the virtual machine from the Inventory.(but do not play it yet)
   
2. Click Edit Virtual Machine Settings.
3. Click Hard Disk.
4. Click Utilities > Expand, enter the new size, then click Expand. 

then follow -

https://www.blogger.com/blog/post/edit/1465409931044501400/3855944897293597264

Size viewed with GParted and that with df are different

https://askubuntu.com/questions/401503/resized-partition-with-gparted-size-with-df-h

 

Try running

 lvextend -L +1G /dev/mapper/kvg-root

the +1G is however much space you are adding. Try doing +9G.

then do

 sudo resize2fs /dev/mapper/kvg-root

How to convert a .rst file into a .html file?

If docutils is not installed, install it with the following command -

#python -m pip install docutils

===================================================

Method 1 (better than Method 2)

https://docutils.sourceforge.io/docs/user/tools.html#rst2html5-py

# rst2html5.py --help

# rst2html5.py <source_rst_file_name.rst> <output.html>


===================================================

Method 2

https://www.geeksforgeeks.org/restructuredtext-rst-file-to-html-file-using-python-for-documentations/

The following python script will convert 'restructured.rst' into 'output.html'


import docutils.core

docutils.core.publish_file(
    source_path ="restructured.rst",
    destination_path ="Output.html",
    writer_name ="html")