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Q.2091	Software::OS::Unix::Linux::RHEL:: How to remove older kernels from the system.
Q.1800	Software::OS::Unix::Linux::RHEL:: What are the config file for log rotation (logrotate) and how is it triggered.
Q.1605	Software::OS::Unix::Linux::RHEL:: Examples commands to update firewall rules in RHEL.
Q.84	Software::OS::Unix::Linux::RHEL:: How to change your machine hostname.
Q.1590	Software::OS::Unix::Linux::RHEL:: How to check route and add new static route.
Q.1603	Software::OS::Unix::Linux::RHEL:: How to check the CPU and RAM (memory) installed.
Q.1604	Software::OS::Unix::Linux::RHEL:: How to check whether transparent huge pages is enabled and how to enable or disable.
Q.2055	Software::OS::Unix::Linux::RHEL:: How to configure single sign-on using Windows 2012 active directory.
Q.1215	Software::OS::Unix::Linux::RHEL:: How to disable dictionary checking when assigning passwords.
Q.1876	Software::OS::Unix::Linux::RHEL:: How to disable ipv6.
Q.2044	Software::OS::Unix::Linux::RHEL:: How to disable packagekit to avoid yum lock errors when running yum command.
Q.501	Software::OS::Unix::Linux::RHEL:: How to enable telnet in default Red Hat installation.
Q.1467	Software::OS::Unix::Linux::RHEL:: How to enable user and group quota to a filesystem.
Q.1593	Software::OS::Unix::Linux::RHEL:: How to extend file system by adding a new disk.
Q.495	Software::OS::Unix::Linux::RHEL:: How to install .rpm package.
Q.1961	Software::OS::Unix::Linux::RHEL:: How to install epel repo on RHEL 7 or Centos 7.
Q.560	Software::OS::Unix::Linux::RHEL:: How to list all rpm files installed.
Q.1619	Software::OS::Unix::Linux::RHEL:: How to list block devices in Redhat or Centos to identify hard disk devices.
Q.1466	Software::OS::Unix::Linux::RHEL:: How to managed ACLs with getfacl and setfacl.
Q.1955	Software::OS::Unix::Linux::RHEL:: How to remount read-only fileystem as read-write.
Q.1047	Software::OS::Unix::Linux::RHEL:: How to switch from text login to graphical (desktop) login.
Q.1712	Software::OS::Unix::Linux::RHEL:: What is /etc/crontab.
Q.1432	Software::OS::Unix::Linux::RHEL:: Where to change your default router.
Q.1581	Software::OS::Unix::Linux::RHEL:: Where to find IP command cheatsheet.
Q.1597	Software::OS::Unix::Linux::RHEL::6.x:: How to install additional software e.g. firefox from redhat ISO.
Q.1896	Software::OS::Unix::Linux::RHEL::6:: How to configure static and dynamic IP address without using Network Manager.
Q.2028	Software::OS::Unix::Linux::RHEL::6:: How to install python3 from source.
Q.1812	Software::OS::Unix::Linux::RHEL::7:: Comparison of init based service vs systemd based service.
Q.1609	Software::OS::Unix::Linux::RHEL::7:: EX200 Certification Exam Objectives (for RHEL 7).
Q.1872	Software::OS::Unix::Linux::RHEL::7:: How to assign static IP to a new network itnerface.
Q.1778	Software::OS::Unix::Linux::RHEL::7:: How to check whether apache web server (httpd) service is set to autostart and how to enable it.
Q.1873	Software::OS::Unix::Linux::RHEL::7:: How to disable Screen Lock in GNOME.
Q.1929	Software::OS::Unix::Linux::RHEL::7:: How to disable dnsmasq from being autostarted by libvirtd service.
Q.1594	Software::OS::Unix::Linux::RHEL::7:: How to disable password complexity.
Q.1634	Software::OS::Unix::Linux::RHEL::7:: How to enable and disable wi-fi.
Q.1938	Software::OS::Unix::Linux::RHEL::7:: How to fix unable to to boot due to lvm swap volume removed.
Q.1688	Software::OS::Unix::Linux::RHEL::7:: How to generate a kickstart script for automated installation.
Q.1779	Software::OS::Unix::Linux::RHEL::7:: How to install Broadcom BCM43xx 802.11bgn driver into the kernel for RHEL7.2 on HP 14-AM031TU laptop.
Q.1801	Software::OS::Unix::Linux::RHEL::7:: How to install OpenLDAP.
Q.1887	Software::OS::Unix::Linux::RHEL::7:: How to install ansible and ansible tower.
Q.1691	Software::OS::Unix::Linux::RHEL::7:: How to install from DVD.
Q.1654	Software::OS::Unix::Linux::RHEL::7:: How to install xrdp to allow remote connection to Linux using RDP protocol.
Q.1784	Software::OS::Unix::Linux::RHEL::7:: How to launch the Virtual Machine Manager.
Q.1690	Software::OS::Unix::Linux::RHEL::7:: How to list services that are automatically started on boot.
Q.1780	Software::OS::Unix::Linux::RHEL::7:: How to list the PCI devices in your computer.
Q.2051	Software::OS::Unix::Linux::RHEL::7:: How to manage date and time with timedatectl.
Q.2047	Software::OS::Unix::Linux::RHEL::7:: How to migrate /var filesystem to another disk or partition.
Q.1656	Software::OS::Unix::Linux::RHEL::7:: How to mount CIFS share.
Q.1697	Software::OS::Unix::Linux::RHEL::7:: How to perform basic tasks.
Q.1949	Software::OS::Unix::Linux::RHEL::7:: How to resolve error (-F missing operation for auid) when applying audit rules hardening.
Q.1840	Software::OS::Unix::Linux::RHEL::7:: How to set persistent IP static route.
Q.1610	Software::OS::Unix::Linux::RHEL::7:: How to set your server timezone.
Q.1694	Software::OS::Unix::Linux::RHEL::7:: How to switch between virtual consoles.
Q.1809	Software::OS::Unix::Linux::RHEL::7:: How to use SAMBA to connect to CIFS shares.
Q.1909	Software::OS::Unix::Linux::RHEL::7:: How to use aureport to search for events in audit log.
Q.1782	Software::OS::Unix::Linux::RHEL::7:: How to use showmount to check whether a remote server is exporting any NFS share.
Q.1682	Software::OS::Unix::Linux::RHEL::7:: How to use sysctl to read or configure kernel parameters.
Q.1781	Software::OS::Unix::Linux::RHEL::7:: How to use vinagre (Remote Desktop Viewer) to connect with RDP protocol to a remote Windows host.
Q.1884	Software::OS::Unix::Linux::RHEL::7:: What are the differences between iptables and firewalld and how to switch from one to the other to manager the host firewall rules.
Q.1785	Software::OS::Unix::Linux::RHEL::7:: What is the host key for QEMU/KVM.