Hãy nhớ rằng để trở thành chứng nhận, bạn phải vượt qua cả hai kỳ thi 310-014 và một trong những điều của các lệnh được sử dụng để thêm nội dung Phần mềm 9 Solaris (2 of 2) phân phối đĩa CD cài đặt một máy chủ là gì? | system run levels 483 identify the severity of messages and control handling. These keywords are ordered on the basis of severity from most to least severe emerg Panic conditions alert Conditions that need immediate attention crit Critical conditions err Other errors warning Warning messages notice Conditions that might require special handling info Non-urgent information debug Information typically generated by debug messages in programs none Special keyword used to prevent logging of messages generated by specified sources syslog source facilities The facilities generating syslog messages can be used to determine where the messages are sent or stored. This allows separate log files for different types of messages based on source. The following are the keywords used in the etc file to identify the source of messages and control handling auth Login authentication cron The at 1 and cron 1M commands daemon System daemons kern The kernel lpr The line printer spooling system local0-7 As defined locally mail System mail mark Timestamp produced by syslogd 1M news The USENET network news system user User programs default uucp The UUCP system All facilities except mark system configuration phase The installation phase during which basic information about the system such as hostname and domain is identified. This information can optionally be set up ahead of time or preconfigured. system installation phase The installation phase during which the system software is installed. The system software is one of the Solaris 9 software groups. system profile For user accounts that use sh Bourne shell or ksh Korn shell as a login shell commands in system profile etc profile are executed before the user s login initialization file. system run levels Eight defined levels each associated with specific functions used to shut down or reboot the system and control system services and 484 system run levels resources. The following summarizes the eight run levels 0 Power Down. .
