Check the default RunLevel of your Linux system
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Get it written →This lab will let your practice configuring Linux services to keep the system less vulnerable from outside intruders.
Instructions
Please follow the following steps to complete this lab
- Check the default RunLevel of your Linux system
- If the default RunLevel is not 3, please set the default RunLevel to be 3.
- Use chkconfig to list all services that are configured to start at boot time.
- List all services that are configured to start at book time at RunLevel 3
- Configure the following service to be started at boot time at RunLevel 3: httpd, telnet, ssh, ftp, and SMTP Please submit a word document that contains proper Linux commands and running results of each of the above steps.
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