RHCSA, EX200, Red Hat Certified Systems Admin Exam
(Latest Update) Questions and Verified Answers| 100%
Correct| Grade A+
if you have permissions and ACL permissions allow it, why denied ? - ANSWER-Check mask. mask is the
"maximum" permissions and will mask the other permissions.
set permissions to none on file 1 for the other users - ANSWER-setfacl -m o::- file1
Remove the default permissions from dir1. - ANSWER-setfacl --remove-default dir1
Remove all ACLs on file1. - ANSWER-setfacl --remove-all file1
Mounting NFS Network File Systems on Red Hat 7
What to install? - ANSWER-yum install nfs-utils nsflock rpcbind
what to install for servers to talk to each other - ANSWER-yum install samba samba-client samba-
common cifs-utils
How do you apply the changes in the /etc/chrony.conf file? - ANSWER-systemctl restart chronyd
how to show all installed kernels and available kernels? - ANSWER-yum info kernel
yum list kernel
how to view status of time sync? - ANSWER-timedatectl
where are anacron jobs configurations? - ANSWER-/etc/anacrontab
how to start the at utility? - ANSWER-systemctl start atd
systemctl restart atd
, how to search a repo for files created by a package? - ANSWER-yum provides /var/www/html
list all enabled and disabled repos on machine - ANSWER-yum repolist all
how to view chrony.conf and make sure changes were applied? - ANSWER-chronyc sources
symbols as they relate to packages and groups - ANSWER-- means the package is not and will not be
installed
= means the package is installed and was installed as part of the group
how to display the kernel version? - ANSWER-uname -r
how to list all avail time zones? - ANSWER-timedatectl list-timezones
how to determine if httpd package is installed on a system? - ANSWER-yum list installed httpd
yum list installed | grep httpd
Which yum command, when provided the proper argument, displays all packages on the system
installed by yum? - ANSWER-yum list
HOW TO MEMORIZE WHAT SHIT TO DOWNLOAD - ANSWER-yum grouplist hidden
yum groupinstall "Virtualization Client" "Virtualization Tools" "Virtualization Platform"
using yum to download a rpm and use rpm commands and flag - ANSWER-[root@localhost ~]#
yumdownloader nano
[root@localhost ~]# mv nano-2.3.xxxxx.rpm nano.rpm
2. Install the nano program.
(Latest Update) Questions and Verified Answers| 100%
Correct| Grade A+
if you have permissions and ACL permissions allow it, why denied ? - ANSWER-Check mask. mask is the
"maximum" permissions and will mask the other permissions.
set permissions to none on file 1 for the other users - ANSWER-setfacl -m o::- file1
Remove the default permissions from dir1. - ANSWER-setfacl --remove-default dir1
Remove all ACLs on file1. - ANSWER-setfacl --remove-all file1
Mounting NFS Network File Systems on Red Hat 7
What to install? - ANSWER-yum install nfs-utils nsflock rpcbind
what to install for servers to talk to each other - ANSWER-yum install samba samba-client samba-
common cifs-utils
How do you apply the changes in the /etc/chrony.conf file? - ANSWER-systemctl restart chronyd
how to show all installed kernels and available kernels? - ANSWER-yum info kernel
yum list kernel
how to view status of time sync? - ANSWER-timedatectl
where are anacron jobs configurations? - ANSWER-/etc/anacrontab
how to start the at utility? - ANSWER-systemctl start atd
systemctl restart atd
, how to search a repo for files created by a package? - ANSWER-yum provides /var/www/html
list all enabled and disabled repos on machine - ANSWER-yum repolist all
how to view chrony.conf and make sure changes were applied? - ANSWER-chronyc sources
symbols as they relate to packages and groups - ANSWER-- means the package is not and will not be
installed
= means the package is installed and was installed as part of the group
how to display the kernel version? - ANSWER-uname -r
how to list all avail time zones? - ANSWER-timedatectl list-timezones
how to determine if httpd package is installed on a system? - ANSWER-yum list installed httpd
yum list installed | grep httpd
Which yum command, when provided the proper argument, displays all packages on the system
installed by yum? - ANSWER-yum list
HOW TO MEMORIZE WHAT SHIT TO DOWNLOAD - ANSWER-yum grouplist hidden
yum groupinstall "Virtualization Client" "Virtualization Tools" "Virtualization Platform"
using yum to download a rpm and use rpm commands and flag - ANSWER-[root@localhost ~]#
yumdownloader nano
[root@localhost ~]# mv nano-2.3.xxxxx.rpm nano.rpm
2. Install the nano program.
