the apache2 web server running on corpserver was initially configured for an application running non-standard ports. make the necessary changes to configure the web server to use standard ports 80 and 8080. restart the web server. verify that the ports are configured correctly using netstat and ss (use options for ss to display listening sockets and display only tcp sockets). use crontab to create a crontab file for the root user that will run the command /bin/df -h > diskfree.rpt every monday, wednesday, and friday at 7:30 a.m. use commands and options to view the system logs and accomplish the following: view the kernel message log from the current boot. view the system log in reverse order, with the newest entries firs