RHCE day 3

1.at Configure in 5 Hours later, , take "This is a at task" write in root Home directory at_test In file

2.crontab To configure , Every Saturday , Sunday 9 Half past six ,14 spot Remind me to go RHCE course write in root Home directory cron_test In file

[[email protected] ~]# crontab -e
30 9,14 * * 6-7 /root echo " Remind me to go RHCE course " > /root/cron_test

3. install apache The server : And in /var/www/html newly build index.html file
          index.html The contents of the document ："This is my first web page"
  Then type... In the browser 192.168.xxx.xxx Of ip visit

[[email protected] ~]# yum install httpd -y
[[email protected] ~]# systemctl start httpd
[[email protected] ~]# systemctl enable httpd