Download Red Hat Certified System Administrator (RHCSA) Exam.EX200.SelfTestEngine.2018-10-30.49q.vcex

Using the browser open the URL in the question, download kernel file to root or home directory. uname –r// check the current kernel version rpm –ivh kernel-*.rpm vi /boot/grub.conf// check Some questions are: Install and upgrade the kernel as required. To ensure that grub2 is the default item for startup.Yum repo : http://content.example.com/rhel7.0/x86-64/errataOR uname -r  // check kernel Yum-config-manager --add-repo=“http://content.example.com/rhel7.0/x86-64/ errata”Yum clean all Yum list kernel// install directly Yum -y install kernel// stuck with it, do not pipe! Please do not pipe! Default enable new kernel grub2-editenv list// check Modify grub2-set-default “kernel full name” Grub2-mkconfig –o/boot/grub2/grub.cfg// Refresh

yum -y install sssd authconfig-gtk krb5-workstation authconfig-gtk // open the graphical interface Modify user account database to ldap, fill up DN and LDAP SERVER as questions required, use TLS to encrypt connections making tick, write http://server.domain11.example.com/pub/EXAMPLE-CA-CERT to download ca, authentication method choose ldap password.You can test if the ldapuser is added by the following command:Id ldapuser1 Note: user password doesn’t not need to set

Configure the client: Yum -y install chrony Vim /etc/chrony.conf Add: server classroom.example.com iburstStart: systemctl enable chronydsystemctl restart chronyd Validate: timedatectl status

yum install -y autofs mkdir /home/rehome /etc/auto.master /home/rehome/etc/auto.ldap Keep then exit cp /etc/auto.misc /etc/auto.ldap /etc/auto.ldap ldapuserX -fstype=nfs,rw server.domain11.example.com:/home/guests/Keep then exit systemctl start autofs systemctl enable autofs su - ldapuserX// test If the above solutions cannot create files or the command prompt is -bash-4.2$, it maybe exist multi-level directory, this needs to change the server.domain11.example.com:/home/guests/ to server.domain11.example.com:/home/guests/ldapuserX. What is multi-level directory? It means there is a directory of ldapuserX under the /home/guests/ldapuserX in the questions. This directory is the real directory.

useradd -u 3400 iar passwd iar

fdisk -cu /dev/vda// in the way of expanding the partition, don’t make main partition partx –a /dev/vda mkswap /dev/vdax swapon /dev/vdax swapon –s vi /etc/fstab /dev/vdaxswapswapdefaults0 0 mount -a

mkdir/root/findfiles find / -user jack -exec cp -a  /root/findfiles/ \; ls /root/findresults

grep seismic /usr/share/dict/words    > /root/lines.txt

cd /usr/local tar –jcvf /root/backup.tar.bz2 mkdir /test tar –jxvf /root/backup.tar.bz2 –C /test// Decompression to check the content is the same as the /usr/loca after If the questions require to use gzip to compress. change –j to –z.

fdisk -cu /dev/vda// Create a 1G partition, modified when needed partx –a /dev/vda pvcreate /dev/vdax vgcreate datastore /dev/vdax –s 16M lvcreate– l 50 –n database datastore mkfs.ext3 /dev/datastore/database mkdir /mnt/database mount /dev/datastore/database /mnt/database/ df –Th vi /etc/fstab /dev/datastore /database /mnt/database/ ext3 defaults 0 0 mount –a Restart and check all the questions requirements.