cissp study guide third edition 3rd edition

Label:14th: Using subqueries to define indeterminate data1, sub-query and select in combination withSelect Colum from table where column, where columnb= (select Colum_name from ...);2, sub-query and inset combined useInsert table1 Select Column1 from table2 where cloumn2> (select ...);Insert a few items in table two that meet the criteria into table 1, note: number of items inserted = number of Table13, sub-query and update use together4, sub-query and delete in combination with15th Chapter: Com

directory.CrontabCorrect:Find the actual path to the file: Find/mnt-name ' pam-devel* 'There are pretty good search commands under Linux! Usually find is not very common! Because of the slow speed, but also the hard drive! Generally we are first to use Whereis or locate to check, if really can not find, just to find to search Yo! Why? Because Whereis only look for files under certain directories in the system, locate is using a database to search for filenames, of course, the two are quite fast

: Forced compilation of Initramfs, overwriting old files if Initramfs file already exists-V: Shows how the Dracut works--add-drivers list: In the original default core module, add some of the modules you want! The module is located in the core directory/lib/modules/$ (UNAME-R)/kernel/*Initramfs: That's the name you need! It's best to start with Initramfs, back to version and functionCore version: Presets are, of course, the core version of the current operation, but you can also manually enter d