Practical assignments
PA#1 Create a bash script named dbtime that outputs system time. Make sure only a user database can run this script. Create a bash script named kname that outputs the name of the linux kernel. Make sure only a user serviceK can run this script. Both users database and serviceK are members of a group named dserver . Every member of dserver group can edit scripts dbtime and kname , while other users of the system can only view their contents. Demonstrate this setup in action in 2 minute video. Submit your assignment through this form . PA#2 Purpose: to demonstrate the skills of working with git branches. The equation that you need to work upon is shown on the image below (take equation that equals to your number in the list of the group you study at). Create a new repo in github, clone the repo to a local directory. Create files suite with a source code in cpp language: a cpp/h file pair holding a class with a public function named FuncA ...