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Q.1680	Software::OS::Unix::Linux::RHEL::LVM:: How to add new disk to lvm and create new volume group and logical volume and create new filesystem on it.
Q.1682	Software::OS::Unix::Linux::RHEL::7:: How to use sysctl to read or configure kernel parameters.
Q.1685	Software::OS::Unix::Linux::Red Hat Enterprise Linux::7.x::grub:: How to rebuild grub config after changing grub menu.
Q.1688	Software::OS::Unix::Linux::RHEL::7:: How to generate a kickstart script for automated installation.
Q.1689	Software::OS::Unix::Linux::RHEL::7::Security::SELINUX:: quick reference.
Q.1690	Software::OS::Unix::Linux::RHEL::7:: How to list services that are automatically started on boot.
Q.1691	Software::OS::Unix::Linux::RHEL::7:: How to install from DVD.
Q.1692	Software::OS::Unix::Linux::RHEL::RAID:: How to manage software RAID with mdadm.
Q.1694	Software::OS::Unix::Linux::RHEL::7:: How to switch between virtual consoles.
Q.1697	Software::OS::Unix::Linux::RHEL::7:: How to perform basic tasks.
Q.1698	Software::OS::Unix::Linux::RHEL::7::Desktop::GNOME:: How to check.
Q.1699	Software::OS::Unix::Linux:: How torefresh or re-read the partition table for a disk.
Q.1700	Software::OS::Unix::Linux:: How to view the master boot record MBR of a disk.
Q.1701	Software::OS::Unix::Linux::commands::lsof:: How to use lsof to identify process or processes accessing a file or filesystem.
Q.1703	Software::OS::Unix::Linux::RHEL::7::commands::firewall-cmd:: Examples of firewall-cmd command usage.
Q.1708	Software::OS::Unix::Linux::commands::vi:: How to turn on or turn off vim syntax highlighting with color fonts.
Q.1709	Software::OS::Unix:: How to remove or move files starting with - (hyphen or dash).
Q.1711	Software::OS::Unix::Linux::RHEL::7::nmtui:: Text User Interface to the Network Manager for configuring network interfaces.
Q.1712	Software::OS::Unix::Linux::RHEL:: What is /etc/crontab.
Q.1713	Software::OS::Unix::curl:: How to use curl to send email via smtp.
Q.1717	Software::OS::Unix::Linux:: How to use for loop to uninstall rpm packages given the dir listing of a list of rpm files.
Q.1718	Software::OS::Unix::Shell::bash:: Where is the bash command history file location configured.
Q.1756	Software::OS::Unix::Desktop::Gnome:: How to customize your Gnome Desktop and Gnome applications such as gnome-terminal.
Q.1761	Software::OS::Unix::commands::sort:: How to sort by second column in reverse numeric order with tab as field separator.
Q.1777	Software::OS::Unix::Linux:: how to create a file as a swap filesystem and add to you swap space.
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.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.1780	Software::OS::Unix::Linux::RHEL::7:: How to list the PCI devices in your computer.
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.1782	Software::OS::Unix::Linux::RHEL::7:: How to use showmount to check whether a remote server is exporting any NFS share.
Q.1783	Software::OS::Unix::Linux::RHEL::7:: Where is the default search path (PATH env variable) set for all users.
Q.1784	Software::OS::Unix::Linux::RHEL::7:: How to launch the Virtual Machine Manager.
Q.1785	Software::OS::Unix::Linux::RHEL::7:: What is the host key for QEMU/KVM.
Q.1787	Software::OS::Unix::Linux::RHEL::7:: nmcli command examples.
Q.1788	Software::OS::Unix::Linux::Package Managers::yum:: How to configure yum to connect to repository via a proxy server.
Q.1789	Software::OS::Unix::Linux::RHEL::7::KVM:: Example uses of virsh for managing KVM virtual machines.
Q.1790	Software::OS::Unix::Linux:: What are the fields in fstab and how to use them.
Q.1797	Software::OS::Unix::Solaris:: How to build package installer from installed files.
Q.1800	Software::OS::Unix::Linux::RHEL:: What are the config file for log rotation (logrotate) and how is it triggered.
Q.1801	Software::OS::Unix::Linux::RHEL::7:: How to install OpenLDAP.
Q.1805	Software::OS::Unix::Filesystem:: How to use ls to display the inode number of files.
Q.1809	Software::OS::Unix::Linux::RHEL::7:: How to use SAMBA to connect to CIFS shares.
Q.1811	Software::OS::Unix::Linux::RHEL::7::Software::MySQL:: How to install MySQL.
Q.1812	Software::OS::Unix::Linux::RHEL::7:: Comparison of init based service vs systemd based service.
Q.1814	Software::OS::Unix::Solaris:: How to negate find filter conditions when using the find command.
Q.1833	Software::OS::Unix::Shell::bash:: How to extract a substring by their start and end position.
Q.1836	Software::OS::Unix::Shell::bash:: Array manipulation examples.
Q.1837	Software::OS::Unix::Shell::bash:: printf examples.
Q.1838	Software::OS::Unix::Shell::bash:: consolidation of various examples [plaintext].
Q.1840	Software::OS::Unix::Linux::RHEL::7:: How to set persistent IP static route.
Q.1848	Software::OS::Unix::Utilities::vi:: Examples of search and replace with regular expressions.
Q.1849	Software::OS::Unix::Linux::commands::nc:: How to use nc as substitute for telnet to do connectivity test to remote IP and port.
Q.1851	Software::OS::Unix::Linux::RHEL::7::RHCE:: System configuration and management part 2.
Q.1852	Software::OS::Unix::Linux::RHEL::7::RHCE:: System configuration and management part 3.
Q.1853	Software::OS::Unix::Linux::RHEL::7::RHCE:: Section 3 - Network Services.
Q.1854	Software::OS::Unix::Linux::RHEL::7::RHCE:: Section 4 - HTTP/HTTPS.
Q.1856	Software::OS::Unix::Linux::RHEL::7::Network:: How to fix issue of systemctl restart network failed due to - Failed to start LSB: Bring up down network - error.
Q.1859	Software::OS::Unix:: How to use who command to check the system boot date time.
Q.1861	Software::OS::Unix::Packages::sudo:: Where to download sudo binary for various Unix and Linux distributions.
Q.1862	Software::OS::Unix::Linux::RHEL::7::RHCE:: Section 5 - DNS.