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solaris 9 student guide part 2 sa299 phần 8

Hình 12-23 Thay đổi PIN: Nhập mã PIN c. d. 5. a. Nhập mã PIN hiện tại. Mã PIN mặc định (hiện hành) được thiết lập để java. Nhấn OK. Nhấp vào User Profiles tab. Hiện tại, ứng dụng dtlogin là ứng dụng chỉ có sẵn và được hỗ trợ. | Introducing the Name Service Switch File Actions For each status code two actions are possible as shown in Table 14-5. Table 14-5 Status Code Actions Action Meaning of Action return Stop looking for the information. continue Try the next source if there is one. When the action is not explicitly specified the default action is to continue the search using the next specified information source as follows SUCCESS return UNAVAIL continue NOTFOUND continue TRYAGAIN continue For example ipnodes files In this example the etc inet ipnodes file is searched for the first entry that matches the requested host name. If no matches are found an appropriate error is returned and no further information sources are searched. Another example passwd files nis In this example the appropriate files in the etc directory are searched for the corresponding password entry. If the entry is not found the NIS maps are searched for the entry. If no entry is found in the NIS maps an appropriate error is returned and no further information sources are searched. Using Name Services Copyright 2002 Sun Microsystems Inc. All Rights Reserved. Enterprise Services Revision A 14-15 Introducing the Name Service Switch File Another example hosts nis NOTFOUND return files In this example the NIS maps are searched for the entry. If the source NIS is not running the system returns the status UNAVAIL and continues to search the etc inet hosts file. If the entry returns the status NOTFOUND an appropriate error is returned and the search is terminated without searching the etc inet hosts file. 14-16 Advanced System Administration forthe Solaris 9 Operating Environment Copyright 2002 Sun Microsystems Inc. All Rights Reserved. Enterprise Services Revision A Configuring the Name Service Cache Daemon nscd Configuring the Name Service Cache Daemon nscd To properly use the name service cache daemon nscd you must be able to perform the following Describe the purpose of the name service cache daemon Configure the name