Question: Write down the commands for the following operations ( a - f ) :a . a . a . a . Write the complete command

Write down the commands for the following operations (a-f):a.a.a.a. Write the complete command to schedule a reboot of the system (Linux) at 8 AM.b.b.b.b. Write down the command to find out the whole word Institutions from a text file namedUniversities.txt in a case sensitive manner.c.c.c.c. Using Method-1 for chmodchmodchmodchmod, set permission for CDUInfoCDUInfoCDUInfoCDUInfo____2000200020002000.txt.txt.txt.txt in the format ----wwwwxxxx rrrrwwww--------wwww----.d.d.d.d. Using Method-2 for chmodchmodchmodchmod, Deny ReadReadReadRead and WriteWriteWriteWrite permission to others and owner forCDUInfo_CDUInfo_CDUInfo_CDUInfo_1985198519851985.txt.txt.txt.txt, but leave the ExecuteExecuteExecuteExecute permission intact.e.e.e.e. Append the text This is an additional line of information to an existing text file namedNewFile.txtNewFile.txtNewFile.txtNewFile.txt....f.f.f.f. Write down the command for listing files with long descriptions and sort it based on themodification time. Ensure that the hidden files are also displayed

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