Rhcsa 2024 exam - Study guides, Class notes & Summaries

How do you Secure Shell into another system? - ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? - ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? - ssh-keygen How do you export a public key for SSH authentication on a different machine? - ssh-copy-id <user>@<host> How do you export a *specific* public key for SSH au...

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...

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 Exam Practice Questions and Answers (100% Pass) You want to install a test environment to price for the RHCSA exam. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 8 c. Scientific Linux 8 d. RHEL 8 - Answer️️ -The most recent Fedora version Which of the following features is availiable both in RHEL and CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates. - Answe...

Ch.23 (Mail Server) RHCSA & RHCE Red Hat Enterprise Linux 7: Training and Exam Preparation Guide 2023/2024 What does Email rely on? - ANSWER-SMTP What does SMTP stand for? - ANSWER-Simple Mail Transfer Protocol What server does email work on? - ANSWER-email server What port does SMTP use? - ANSWER-25 What are 4 parts of a mail message? - ANSWER-Sender ID+Domain Receiver Email Address Subject Line Message What client program creates messages? - ANSWER-MUA What does MUA s...

RHCSA, EX200, RED HAT CERTIFIED SYSTEMS ADMIN EXAM 2024| COMPLETE SOLUTION 100% ACCURATE how to redirect errors to a file? - command 2> <$filename> 2> will over write the file and 2>> will append how to redirect both standard error and output to a file and have no outputs show on screen? - &> how to redirect standard error into standard output? - 2 > &1 how to grep opposites? - grep -v select all that do not start with l,i,n,u,x - grep -v '[^...

RHCSA Exam Questions & Answers 2023/2024 install crontab & service - ANSWER-yum install cronie ce directory for cron for root user - ANSWER-/etc/cron.d shows crontab example - ANSWER-crontab user andrew crontab that runs daily at 14:24 and executes /bin/echo/hiya - ANSWER-yum install cronie systemctl enable --now crond crontab -eu Andrew 24 14 * * * /bin/echo/hiya crontab -l Andrew check if service is running at boot - ANSWER-systemctl status service where and what to ma...

RHCSA - RHEL 7 (EX200) exam with correct answers 2024

how to add into sudoers user how to setup sudo for a user - correct answer echo /etc/sudoers.d/user01 >> user01 ALL=(ALL) ALL you can do like this....OR in the file user20 ALL=(ALL) NOPASSWD:ALL usermod -aG wheel user visudo --> %wheel ALL=(ALL) ALL how to add the sudoers group and give access - correct answer To enable sudo access to the group named gourp01 echo /etc/sudoers.d/group01 >> %group01 ALL=(ALL) AL configuring password ageing - correct answer chage command...

rhcsa 8 exam questions & answers 2023/2024 1. reboot your server. assume that you don't know the root password, and use the appropriate mode to enter a root shell that doesn't require password. Set the root password to mypassword. - ANSWER-1. in the boot loader menu: press e the end of the line begging with the Linux, at the end of this line, append the following: init=/bin/sh ctrl-x the installed SELinux policy: /usr/sbin/load_policy -i 5-execute the following command you root...