rm /var/preserve/*
cat /dev/null > /var/adm/cron/log
> /var/adm/wtmp
rm /var/adm/ras/errlog
第1题:
A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?()
第2题:
A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system?()
第3题:
A. chmod -R o-s /application
B. chmod -R ug-s /application
C. chmod -R -s -o /application
D. chmod -R -s -ug /application
第4题:
A System p administrator is reviewing root’s command history on a development server and finds that a junior adminstrator had been attempting to correct a full file system. One of the following commands caused damage that must be corrected. Which command was it()
第5题:
A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors?()
第6题:
An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use?()
第7题:
After mirroring rootvg, a system administrator wants to validate that the system will boot correctly. Which of the following tasks must be performed before changing the boot order?()
第8题:
A System p administrator needs to document system changes that have occurred recently. The company has a policy of making all possible changes via the smit interface. Which of the following files would show the commands that have been performed from within smit and their resulting output()
第9题:
Which command can a system administrator use to verify that a tape is in backup format and is readable by the system?()
第10题:
What should an administrator do to allow the logon of a user to a local system without limitations from the host ‘webserver’?()