Reference no: EM133030586
Task 1: Lecture Questions (I've already done this part)
- What is the value returned by ls when it cannot find the directory?
- How do you have bash display the value returned in #1.
- Download the names file again and create the following files:
- names_last10
- names_first10
- names_first10_last10
- Run the command sleep 600 &, you have 10 minutes to...
- Using jobs and kill, stop the background process.
- Encode some information about yourself in JSON format:
- First name, last name
- Birth month, birth day
- List of hobbies
- Whether you like vim or not (true/false), not no opinion (null).
Task 2: Audit
Oracle Linux 8 comes with Linux Audit by default. This service has been collecting information since installed.
Submit in a text file that contains the commands used as your answers.
Use the ausearch command to search for events matching the executable name sudo.
Use man ausearch and search for executable.
Use --interpret to convert UIDs to actual names.
How many different 'type's of logs do you see? What are they?
Use the ausearch command to search for events matching the type USER_CMD.
This will give us better results than #3 since other services invoke sudo.
Save the output from the previous answer into a file called commands using redirection.
Looking at the output, create a regular expression to match the entire line, capturing the command that was executed with sudo.
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Design of the performance appraisal system
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Definition of learning and development by experts
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Determine the capital amount to be reported
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Satisfaction of a corporations annual salary
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Lecture and audit questions
: What is the value returned by ls when it cannot find the directory?
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Developing the subsidiary plans
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What factors make it easier for hoover to act
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Calculate the inventory turnover and days sales in inventory
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Calculating the return on equity and debt-to-equity
: By using the following information, calculate the ratios:
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