Describe in a brief the content of the following Linux files with printing the first five lines of these files: • /boot/vmlinuz • letc/hosts • letc/hosts.allow • letc/fstab etc/mtab letc/passwd
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- Describe briefly the contents of the following Linux files, displaying the first five lines of each: • Iboot/vmlinuz • letc/hosts • letc/hosts.allow letc/fstab letc/passwdPlease help with the following give a description of the following Linux commands date (-u, +"Year: %Y, Month: %m, Day: %d", -d 20210105) ncal (-h -b -j)head (-n)tail (n)What is wrong with the following Linux chmod command, given that file.txt exists in the current directory and the user is user1? > ls -l file.txt-rw-r--r--1 user1 group1 325 Dec 8 11:49 file.txt> chmod 684 file.txt
- Please help with homework in Linux in Debian How does cron know the proper EUID to use when running commands in a user's crontab file? The /etc/crontab file? How can you force the cron daemon to update its crontable in memory? (hint: look at last week's lecture on signals and processes and find the signal that causes a daemon to reload its configuration)Please help with the following give a description of the following Linux commands chmod (ugoa +/- rwx)chmod – octal system (0-7): 1=execute; 2=write; 4=read zip (-r -sf)unzip (-l)To install Linux within a virtual machine, you can specify the path to an ISO image thatcontains the Linux installation media within virtualization software without having tofirst write the ISO image to a DVD or USB flash drive. True or False?
- What are the commands used in Windows 2016 to mount the NFS share on the Linux server?Can you run two client programs on a same host? Try it out, and explain how the server differentiate the two different processes (both running the same client code)? from socket import * serverName = 'localhost' serverPort = 12000 clientSocket = socket(AF_INET, SOCK_STREAM) clientSocket.connect((serverName,serverPort)) sentence = input('Input lowercase sentence:') byteToSend = str.encode (sentence) clientSocket.send(byteToSend) modifiedSentence = clientSocket.recv(1024) print('From Server:', modifiedSentence) clientSocket.close() from socket import * serverPort = 12000 serverSocket = socket(AF_INET,SOCK_STREAM) serverSocket.bind(('',serverPort)) serverSocket.listen(1) print ('The server is ready to receive') while 1: connectionSocket, addr = serverSocket.accept() sentence = connectionSocket.recv(1024) capitalizedSentence = sentence.upper() connectionSocket.send(capitalizedSentence) connectionSocket.close() from socket import * serverName =…Set up a name server (ns1) for the domain happy.lab and its reverse zone on server. How would I go about doing this on a linux machine running Centos 7
- Could I get help with the below task using Linux Centos 7? Set up an Apache VirtualHost to use /opt/website as the DocumentRoot using an IP based VirtualHost, with the a server name of dadcorp.example.com. To enable testing with some new load balancers, another VirtualHost is needed named “secret.example.com”. It should be identical to the first, but run on port 8080 instead.What is the owner permissions for a file with the following permissions in Linux: drwx-wx—x on a linux system? Execute Read, Write, Execute Write, Execute Read, Write