Rhcsa system - Study guides, Class notes & Summaries

RHCSA Exam Questions with Correct Answers What command is used to create an RPM package? - Answer-rpmbuild What are the five required directories when building RPMS? - Answer-The five directories are BUILD, RPMS, SOURCES, SPECS, and SRPMS. If a package is built on an RHEL6 system and deployed to a custom RHEL5 repository, are RHEL5 systems able to use it? - Answer-No. Red Hat Enterprise Linux 6 uses a different key to sign its packages. What command (and options) can be used to creat...

RHCSA Questions with Correct Answers How are the log files created by 'rsyslog' prevented from growing until they use up all your storage? - Answer-They are rotated by 'logrotate', which is scheduled to run as a daily cron job. The 'cronie' scheduler runs logrotate daily, as per '/etc/ Imagine you're logging into a customer's server to resolve an issue they've logged via your ticketing system. How would you ensure your name and the ticket number appear alongside the log entry s...

RHCSA Exam Questions & Answers 2023/2024 How do you Secure Shell into another system? - ANSWER-ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? - ANSWER-ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? - ANSWER-ssh-keygen How do you export a public key for SSH authentication on a different machine? - ANSWER-ssh-copy-id <use...

Installing Red Hat Test 1. You want to install a test environment to practice for the RHCSA/RHCE exams. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 7 c. Scientific Linux 7 d. RHEL 7 - A 2. Which of the following features is not just available in RHEL but also in CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates - D 3. Why should you install the...

RHCSA Exam Questions with Complete Solutions Why would you use logical volume management? - Answer-it's an abstraction of the total space available on a system so a single filesystem can stretch across multiple devices. you can also use it to configure mirroring by having a single logical extent map to two physical extents. What's the process for creating a logical volume with a mount point and a filesystem? - Answer-1) create partitions 2) create physical volume 3) create volume group...

RHCSA Part 2 Test Questions with Correct Answers Command to switch to a different runtime target on a running system - Answer-systemctl isolate TARGET (i.e. systemctl isolate t) Command to set default target to the graphical target - Answer-systemctl set-default t Content to add to the linux line during a system boot to change the target to the rescue target - A=t Content to add to the linux line during a system boot to get a root shell (used when resetting the root password) - ...

RHCSA Exam Practice Questions & Answers 2023/2024 Reset root password - ANSWER-1. Before the system starts up, interrupt the boot process by pressing E 2. Go to the end of the line that starts with 'Linux16' 3. type 4. Press CTRL+X 5. type mount -o remount,rw /sysroot 6. Enter 7. type chroot /sysroot 8. type passwd root 9. Assign a new password 10. touch /.autorelabel 11. Enter 12. exit twice 13. Allow the system to reboot and then login with the new root password Configur...

RHCSA Module 115- NO SHUFFLE Regaining System Access questions with answers

RHCSA Part 1 Test Questions with Correct Answers Command to write a GPT disk label to the disk /dev/vdb - Answer-parted /dev/vdb mklabel gpt Command to create a primary MBR partition on /dev/vdb of type xfs filesystem that starts at 2048s and ends at 1000MB - Answer-parted /dev/vdb mkpart primary xfs 2048s 1000MB Command to create a GPT partition on /dev/vdb named userdata of type xfs that starts at 2048s and ends at 1000MB - Answer-parted /dev/vdb mkpart usersdata xfs 2048s 1000MB ...

RHCSA Test Questions with Correct Answers What is a boot loader? - Answer-A boot loader is a very small program that the bootstrap process uses as it brings a computer up from off or reset to a fully functional state. The boot loader frequently resides on the starting sectors of a hard disk called the MBR (master boot record). How would you obtain a list of all network-related kernel parameters? - Answer-The sysctl utility displays and configures kernel parameters at runtime. Enter the follo...