Westos exam 4

Execute lab-resetvm to restore the VM. All of the following operations are performed on the VM:
1. Set LDAP user authentication. the LDAP server is instructor.example.com and the certificate is located in the region. Instructor.example.com:/home/guests/ldapuserX (the X value is 1 ~ 20)
2. Create leo user, uid 600, initial group westos; create user bob, additional group westos; create user jack and tom, where tom user does not log on to shell.
3. Create an lvtest with a size of MB and automatically mount it to/test.
4. create directory/test/share. The user group of the share directory is westos and the owner is leo. Others do not have permission to access the directory, the group of the files created in the share directory is the same as the parent directory. jack has the read and write permissions on the files created in the share directory by default.
5. Customize The selinux security context to ensure that The selinux file type is httpd_sys_content_t by default in the new directory/test/html.
6. filter the installed software package names that contain the xorg keyword and save it to/test/search.
7. student users accept the system log analysis summary report.
8. Create regular tasks at am ~ every day ~ Pm. The nice value of all processes of student user is adjusted to 15 every 30 minutes.
9. Define a job to execute the ps aux command at am tomorrow.
10. View/proc/cmdline after startup, including max_loop = 16.