Using the cd charge, alter to the source directory (too calld the source of the finish order). Paste a cloak shot here. (You may scarcity to assign to the Finish Order Hierarchy minority in Chapter 3.)
Using the cd charge, alter to the abode directory ce the source user. Paste a cloak shot here. (The source directory is different and perspicuous from the abode directory ce the source user.)
Using the over charge, behold at the chief page of the finish /var/log/messages. Paste a cloak shot here.
Using the yum charge, designate whether the object(ual) pages are inveterate. (Hint: the package csum is exact object.)
Using the ls charge, register sum of the finishs and directories in the directory /var/log. Be positive to too register finish sizes, qualification dates, expectation. Paste a cloak shot here. If the page scrolls, exact embody a cloak shot of the definite page.
Use the fact charge to test how objecty charges you feel hurry in sum on your CentOS VM. Paste a cloak shot here.
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1. cd charge
It is used to alter directories i.e., it is a charge direction utensil which accelerations in melting from individual residuum to another residuum in the finish order
alter to source directory – where source directory is composer directory of unix finish order
we can alter to this directory using the charge cd / – where / represents source directory
2. alter to abode directory – we can alter to abode directory of prevalent user by exact entering the charge cd – by want cd cmmand goes to abode directory
3. over charge: it is used to parade output individual page at a time
4. check whether a package is inveterate or referable using yum:
5. ls charge to register sum finishs and their properties:
6. fact charge – to intention the sum estimate of used so far