RHCSA
install crontab & service - correct answer yum install cronie
cronyd.service
directory for cron for root user - correct answer /etc/cron.d
shows crontab example - correct answer crontab
user andrew crontab that runs daily at 14:24 and executes /bin/echo/hiya - correct 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 - correct answer systemctl status service
where and what to make repo - correct answer /etc/yum.repos.d/something.repo
[EPEL]
name=
baseurl=
enabled=1
gpgcheck=0
permit root login/password authentication - correct answer /etc/ssh/sshd_config turn on chronyd ntp service, add source, verify source - correct answer timedatectl set-ntp true
/etc/chrony.conf server classroom.example.com iburst
systemctl restart chronyd
chronyc sources -v
set hostname - correct answer hostnamectl set-hostname
verify hostname file - correct answer /etc/hostname
create an archive file /root/local.tgz for /user/local compressed by gzip - correct answer tar -czvf /root/local.tgz /usr/local
extract tar in current folder - correct answer tar -xvf /tar.ball
copy /etc from local host to remote host - correct answer scp /etc remoteuser@remotehost:/home/
copy /etc from remote host to local host - correct answer scp remoteuser@remotehost:/etc /home
install tuned, list available tuning profiles, change active profile to virtual-guest, verify - correct answer yum install tuned
tuned-adm list
tuned-adm profile virutal-guest
tuned-adm active
display acl on a directory - correct answer getfacl .
to set SElinux to enforcing mode - correct answer vi /etc/selinux/config
getenforce
install crontab & service - correct answer yum install cronie
cronyd.service
directory for cron for root user - correct answer /etc/cron.d
shows crontab example - correct answer crontab
user andrew crontab that runs daily at 14:24 and executes /bin/echo/hiya - correct 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 - correct answer systemctl status service
where and what to make repo - correct answer /etc/yum.repos.d/something.repo
[EPEL]
name=
baseurl=
enabled=1
gpgcheck=0
permit root login/password authentication - correct answer /etc/ssh/sshd_config turn on chronyd ntp service, add source, verify source - correct answer timedatectl set-ntp true
/etc/chrony.conf server classroom.example.com iburst
systemctl restart chronyd
chronyc sources -v
set hostname - correct answer hostnamectl set-hostname
verify hostname file - correct answer /etc/hostname
create an archive file /root/local.tgz for /user/local compressed by gzip - correct answer tar -czvf /root/local.tgz /usr/local
extract tar in current folder - correct answer tar -xvf /tar.ball
copy /etc from local host to remote host - correct answer scp /etc remoteuser@remotehost:/home/
copy /etc from remote host to local host - correct answer scp remoteuser@remotehost:/etc /home
install tuned, list available tuning profiles, change active profile to virtual-guest, verify - correct answer yum install tuned
tuned-adm list
tuned-adm profile virutal-guest
tuned-adm active
display acl on a directory - correct answer getfacl .
to set SElinux to enforcing mode - correct answer vi /etc/selinux/config
getenforce
