Exam (elaborations)
rhcsa 8 exam with correct answers
- Course
- Institution
rhcsa 8 exam with correct answers
[Show more]
Content preview
rhcsa 8 exam with correct answers1. 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
2.at the end of the line begging with the Linux, at the end of this line, append the
following:
init=/bin/sh
3.press ctrl-x
4.load the installed SELinux policy:
/usr/sbin/load_policy -i
5-execute the following command you root partition:
mount -o remount,rw /
6-reset the root password:
passwd root
7-remount the root partition:
mount -o remount,ro /
8-press ctrl-d
2. change runlevel? - Answer -step1: check a default runlevel system configuration:
systemctl get-default
step2:set default runlevel target unit to multi-user:
systemctl set-default multi-user.target
step2:set default runlevel target unit to graphical:
systemctl set-default graphical.target
step4:reboot
or if you want to change runlevel without restarting:
systemctl isolate multi-user
3. set default values for new users. set default password validity to 90 days, and set the
first UID that is used for new users to 2000. - Answer -vi /etc/login.defs
change the following values:
PASS_MAX_DAYS 90
UID_MIN 2000
4.create users edwin and santos and make them members of the group
livingopensource as a secondary group membership. Also, create users serene and
, alex and make them members of the group operation as a secondary group.grop -
Answer -1.useradd edwin
2.passwd edwin
3.useradd santos
4.usermod santos
5.useradd serene
6.usemod serene
7.useradd alex
8.passwd alex
9.groupadd livingopensource
10.groupadd operations
11.usermod -aG livingopensource edwin
12.usermod -aG livingopensource santos
13.usermod -aG operations serene
14.usermode -aG operations alex
5.Configure your host name, ip address, Gateway and DNS.
Host name: station.domain40.example.com
/etc/sysconfig/network
hostname=abc.com
hostname abc.com
ip Address:172.24.40.40/24
Gateway172.24.40.1
dns: 172.24.40.1 - Answer -1.#nmtui edit ens33
ipv4 configuration <manual>
addresses <172.24.40.40/40>
Gateway <172.24.40.1>
DNS severs <172.24.40.1>
quit
2.ifdown ens33
3.ifup ens33
4.hostnamectl set-hostname station.domain40.example.com
6.Create shared group directories/groups/livingopensource and /groups/operations, and
make sure the groups meet the following requirements:
■ Members of the group livingopensource have full access to their directory.
■ Members of the group operations have full access to their directory.
■ New files that are created in the group directories.
■ Others have no access to the group directories.
■ Members of the group operations have read access to the
directory/groups/livingopensource. - Answer -1.mikdr -p /groups/livingopensource
2.mikdir -p /groups/operations
3. chgrp livingopensource /groups/livingopensource
4. chgrp operations /groups/operations
5.chmod g+s /groups/livingopensource
6.chmod g+s /groups/operations
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now