SCSA PART I Test 2# C

11 月 16日， the score is 71%

1. The main parts of Sun Solaris8 are: File structure, Kernel and Shell.

2. The PS1 variable defines the look of the command line prompt in the user shell.

3. When you install a new printer queue, you have to set ist "online" with the command "enable".

4. At the ok prompt, you can define aliases permanently by using "nvalias", temporarily by using "devalias"

5. When your Sun Solaris system reboots, it creates an entry in the "lastlog" as user "reboot". So you can check at what date your system was booted the last time with the "last reboot" command.

6. The only value of an users account cann't be modified by the admintool is the users ID (UID).

7. You can remove ACLs with the "setfacl -d" command.

8. How is the swquence in vi's search-mode when you want to replace all strings?

9. There are 4 CD-ROMs in the English version: Installation CD, 1 of 2 CD, 2 of 2 CD, Documentations CD.

    There are 5 CD-ROMs in the international version: Installation CD, 1 of 2 CD, 2 of 2 CD, Documentations CD, Languages CD.

10.  The most servere level of a syslog daemons message is "emerg".

11. The command "rlogin" can be used to remote login to a system without a password.

      The reason: If there is a ".rhosts" file, set with correct host and user, this user can login from this host per command " rlogin" without a password.

12. The below information are stored in an inode:

      "Pointers to the file data" "File size"  "File permissions"  "File UID and GID"  "File type, and time the file was last accessed, modified , or the inode changed"

13.  The file name is kept in a directory entry.

14.  With the command "chmod" (change mode) you can change the permissions of an Unix file.

      With the command "chown" you can change the owership of a file or a directory

15.  The command "catman" creates the index-files database for all man pages in the systems directories, defined in the user shell variable "$MANPATH".