passwd 中文意思是什麼
passwd
解釋
更改用戶密碼-
Besides, to enforce the security of authentication process, in this thesis we propose the design and implementation of a passwd checker and mandatary identification and authentication mechanism in ercist 4. 0 secure operating system
本文還介紹了安勝4 . 0安全操作系統中口令檢查器和強身份認證機制的設計和實現，以增強鑒別過程的安全性。 -
Out of the vulnerability of passwd authenrication, this thesis propose a design of passwd checker, to enforce the security of authentication process
由於口令鑒別機制本身的弱點，本文提出了一個口令檢查器的設計和實現，以增強鑒別過程的安全性。 -
Awk - f " : " print " username : " 1 " - t - tuid : " 3 " etc passwd
Awk還有一個特殊變量ors ，全稱是「輸出記錄分隔符」 。 -
A common attack is to create and uncreate symbolic links in the shared directory to some other file while your program is running - files like etc passwd or dev zero are common destinations
常見的一種攻擊是，當您的程序正在運行時，在共享目錄中創建和反創建指向其他一些文件的符號鏈接/ etc / passwd或者/ dev / zero是常見的目標。 -
When we were using etc passwd as input, fs was set to " : "
字元串化下標是我們的小秘密。 -
You should see the contents of your etc passwd file appear before your eyes
您將會見到/ etc / passwd文件的內容出現在眼前。 -
All output is sent to stdout, and we get a result identical to catting etc passwd
所有輸出都發送到stdout ，所得到的結果與與執行catting / etc / passwd完全相同。 -
The password may also be specified by setting up an environment variable called passwd that contains the users password
也可以通過調用設定好的環境變量passwd部分來指定口令。 -
You should see the contents of your etc passwd file appear before your eyes. now, for an explanation of what awk did
一旦awk知道是如何格式化輸入的，它就可以為我們執行所有分析工作，腳本的其餘部分很簡單。 -
Mallory s program kept creating and removing many different symlinks pointing to the same special file : etc passwd, the password file
） mallory的程序不停地創建和刪除很多指向同一特殊文件（ / etc / passwd ，口令文件）的不同符號鏈接文件。 -
When we called awk, we specified etc passwd as our input file. when we executed awk, it evaluated the print command for each line in etc passwd, in order
讓我們研究一個完整的腳本，它將分析這個地址列表，並將每個記錄列印在一行上，用逗號分隔每個欄位。 -
To change its permissions, an attacker may be able to move or remove the file between those two steps and create a symbolic link to another file say etc passwd
來修改其權限，那麼攻擊者很可能在這兩個步驟之間移動或刪除該文件，並創建指向另一個文件（比如/ etc / passwd ）的符號鏈接。 -
For example, if a privileged program checks if there s no file of a given name, and then opens for writing that file, an attacker could create a symbolic link file of that name between those two steps to etc passwd or some other sensitive file, for instance
例如，如果某個已授予特權的程序檢查是否不存在給定名稱的文件，然後打開該文件寫入信息，那麼在那兩個步驟之間，攻擊者可以創建一個使用該名稱的符號鏈接文件. . -
They are everywhere, from plain - text databases such as the unix etc passwd file to large databases such as those that track shopping habits or fight credit card fraud
從純文本數據庫（比如unix / etc / passwd文件）到大型數據庫（比如追蹤購物習慣或者預防信用卡欺詐的數據庫） ，它們無處不在。
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