minh@debian: /usr/src/project/project0$ sudo -s [sudo] password for minh: root@debian:/usr/src/project/project0# nano copy.c root@debian:/usr/src/project/project0# gcc -o copy copy.c copy.c:2:10: fatal error: linux/uaccess.h: No such file or directory 2 | #include compilation terminated. root@debian: /usr/src/project/project0#
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- Use Linux executable objectCode5 for this question. These files are on syccuxas01.pcc.edu in directory ~michael.trigoboff/cs201/quiz02LinuxFiles. The file is run from the Linux command line, and takes one positive numerical argument, like this: ./objectcode5 3 (You can enter any small positive integer instead of 3.) Command line arguments are passed to int main(int argc, char** argv) as arguments argc and argv. You should assume that argc is at ebp+8 and argv is at ebp+12. This code contains a function named what. Using gdb, figure out what the function named what computes: 1) the absolute value of n 2) n squared 3) the sum of the integers from 1 through n 4) factorial of nLinux: The file located in /etc/X11/ that stores the configuration information for X.org is ...The Linux operating system is a very popular server OS. A network administrator has to protect the login/password files stored on the servers. In Linux there are two important files: /etc/passwd And it contains rows that look like this: root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin user1:x:15:51:User One:/home/user1:nologin user2:x:15:51:User One:/home/user1:nologin user3:x:15:51:User One:/home/user1:nologin This file contains login information. It's a list of the server's accounts that has userID, groupID, home directory, shell and more info. And the second file /etc/shadow, contains rows that look like this: root:$1$TDQFedzX$.kv51AjM.FInu0lrH1dY30:15045:0:99999:7::: bin:*:14195:0:99999:7::: daemon:*:14195:0:99999:7::: adm:*:14195:0:99999:7::: ftp:*:14195:0:99999:7::: user1:$1$ssTPXdzX$.kv51AjM.FInu0lrH1dY30:15045:0:99999:7:::…
- The superblock in a Linux file system is important because : O it holds all of the inodes O it contains all file system configuration parameters it is owned by the superuser O it is managed by the superintendentHelp with Python coding issue The Linux operating system is a very popular server OS. A network administrator has to protect the login/password files stored on the servers. In Linux there are two important files: /etc/passwd And it contains rows that look like this: root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin user1:x:15:51:User One:/home/user1:nologin user2:x:15:51:User One:/home/user1:nologin user3:x:15:51:User One:/home/user1:nologin This file contains login information. It's a list of the server's accounts that has userID, groupID, home directory, shell and more info. And the second file /etc/shadow, contains rows that look like this: root:$1$TDQFedzX$.kv51AjM.FInu0lrH1dY30:15045:0:99999:7::: bin:*:14195:0:99999:7::: daemon:*:14195:0:99999:7::: adm:*:14195:0:99999:7::: ftp:*:14195:0:99999:7:::…LINUX QUESTIONS: Write Linux command for each question. Please use one single command to do following process. Q1: Make a directory name “ET506" and "ET506HW"in your home directory. Q2: Make a filename call “myfile.txt” and "root_file.txt". Q3: Copy <myfile.txt> with name <myfile_1.txt> Q4: Move <myfile.txt> to the directory “ET506” with name <file.txt> Q5: Delete <file.txt> Q6: Delete directory <ET506HW> Q7: Rename <root_file.txt> to <root_new_file.txt> Q8: Create five files name “file1.txt”, “file2.txt”, “file3.c”, “file4.cpp”, “file5.html”. Q9: List all files end with “.txt” Q10: List all files contain “file” Q11: Move every file with name contain “file” to directory “ET506”
- write c program? plz single c file write a program that will copy all files under the given folder to another one. In order to be able to complete this assignment, you have to research how to obtain the list of files in a directory in Linux. You must copy each file in a separate process. The folder name should be obtained from the arguments. You must perform all error checks?please helpe me Take a picture of the input and output Create a file in Kali Linux root directory with the name MyTest.txt.a. Generate a hash value for the above file.b. Make some changes to the text of the file and generate again the hash valueWrite about the change that you noticed. Display all the outputs one by onePlease read. It's Java. Write a client program and server program. The server uses a socket connection to allow a client to supply a filename and the server will send the file contents to the client or an error message if the file does not exist. The client will create a new file with the same contents. The client will supply the filename "input.txt" to the server and create as it's output "output.txt". Don't ask the user for these names. The Server sends whatever file the Client requests. Don't put "input.txt" in the Server. The client must get the contents from the Server. It must not read input.txt directly. Do not accept arguments from the command line. One class named Server and one named Client. These must be the ONLY 2 CLASSES
- Performance Assessment Tasks Note: Linux is case sensitive. All tasks below assume you are able to understand and apply this. If you are told to create a file myFile and you instead create MyFile – you will not get credit. Filles and directories need to be created in the correct paths. In all the tasks below, replace studentId with your own studentID (all lowercase – jesjon1984 not JesJon1984 or any other variants of spelling) Do not execute the Final Exam tasks on any other VM or you will have to start over. Be logged in as student with Password1 in the CIS206-Exam VM Complete the following tasks – these will total to maximum 75 points: 1. Install the nmap software package 2. Under the student user home (/home/student) directory, create a directory named studentIDFinalExam 3. Create a directory within studentIDFinalExam called PracticalExam 4. Under the student home directory, there is a file called baseFile.txt. Make a copy of this file under the PracticalExam directory. The copy…If wrong answer this time will downvote it Create a class with a static main that tests the ability to resolve and print a Path: • Create an instance of a FileSystem class. • Resolve an instance of a Path interface from a directory path and filename. • Print the constructed Path with System.out.println() method. 2. Create a class with a static main that tests the ability to resolve and print a Path: • Create an array of Path class. • Instantiate instances of Path with absolute and relative paths. • Print the constructed elements of the array of Path class with System.out.println() method. 3. Create a class to test serialisation class that implements serializable, it should implement the following: • A static void method that serialises an object. • A static void method that deserializes an object. • A static main method that tests the two by moving an object from one to the otherName of Experiment: Permissions in Ubuntu Change the permissions Permissions can be changed with `chmod` command. Suppose you want to change the permission for a particular file or a folder, the first approach is through `chmod` command. Changing Ownership and Group Change the ownership of a file/directory Example: chown user filename Provide screenshot of you work