Marco Linux-- third week of work

1, scripting /root/bin/backup.sh, can be realized daily / etc / directory backup to the / root / etcYYYY-mm-dd of

2, scripting /root/bin/disk.sh, showed the greatest value of the current hard disk partition space utilization

3, scripting /root/bin/nologin.sh and login.sh, to achieve a ban and allow ordinary users to log system

4, Find / var directory under does not belong to root, lp, all the files gdm

5, the number of occurrences statistics /etc/init.d/functions file of each word, and sort (realized respectively with grep and sed two methods)

6, taken using the IPv4 address ifconfig command sed in the machine

7, summarizes the configuration and use of yum, yum repository including the creation of

8, system initialization script writing reset.sh, including aliases, prompt color, yum repository configuration asked tight ah, install tree, ftp, lftp, telnet and other package

9, on CentOS7 compile and install apache2.4 source package, and start the service