Linux systems combat

What 1.Linux system components?

2. Create a text file which has command can be achieved?

3.Linux shutdown and reboot commands?

4.Linux switch the working directory command?

5.Linux display the working path command?

6.Linux view the files in the directory command?

7.Linux command displays a tree structure of files and directories starting from the root directory?

8.Linux command to create the directory?

9.Linux command to delete the file?

10.Linux delete the directory command?

11.Linux rename / move command?

12.Linux command to copy files?

13.Linux create a link command?

14.Linux file search command?

15.Linux command to create a user group?

16.Linux remove group command?

17.Linux heavy user group command command?

18.Linux create user command?

19.Linux delete user command?

20.Linux modify user attributes command?

21.Linux Change Password command?

22.Linux set permissions command?

23.Linux change the file user group command?

24.Linux unzip command What?

25.Linux package upgrades and installation of command?

26.Linux check in the file command What?

How 27.Linux view the process?

How 28.Linux modify environment variables?

29.Linux (centos) how to modify the firewall?

[30.] centos machine is installed in vmware

[31] machine installation and verification jdk

[32.] Tomcat machine installation and use in the centos

33. [machine] installation deployment of web projects (ssh project with the CRUD) on a virtual machine and windows
to access the system.