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Q.1508	Software::OS::Unix::Linux:: How to set files to be immutable using chattr command.
Q.480	Software::OS::Unix::Linux:: How to set up console (terminal) access on COM1 or COM2 serial port on a PC hardware.
Q.964	Software::OS::Unix::Linux:: How to stop / start a service.
Q.498	Software::OS::Unix::Linux:: How to switch from text mode to x windows and vice versa.
Q.551	Software::OS::Unix::Linux:: How to use file names containing spaces.
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.2054	Software::OS::Unix::Linux:: How to use gdisk to extend the last usable sector of a GPT formatted disk after cloning to a bigger disk.
Q.92	Software::OS::Unix::Linux:: How to use insmod to install a loadable kernel module.
Q.555	Software::OS::Unix::Linux:: How to use lsof to check process owning a TCP/UDP port.
Q.1598	Software::OS::Unix::Linux:: How to use pstree to show process tree in Linux like ptree in solaris.
Q.1502	Software::OS::Unix::Linux:: How to use sysctl to tune kernel parameters at runtime.
Q.1700	Software::OS::Unix::Linux:: How to view the master boot record MBR of a disk.
Q.1699	Software::OS::Unix::Linux:: How torefresh or re-read the partition table for a disk.
Q.1678	Software::OS::Unix::Linux:: What are the directives in log rotation config file logrotate.conf.
Q.1790	Software::OS::Unix::Linux:: What are the fields in fstab and how to use them.
Q.943	Software::OS::Unix::Linux:: What are the popular Linux distributions and their characteristics.
Q.131	Software::OS::Unix::Linux:: What is the linux boot sequence.
Q.323	Software::OS::Unix::Linux:: Where are the howto documentation.
Q.946	Software::OS::Unix::Linux:: Where is the file descriptor limit (open file limit) set in Linux.
Q.127	Software::OS::Unix::Linux:: Where is the home directory and default shell for a user defined.
Q.1506	Software::OS::Unix::Linux:: Where to obtain more information about Advanced Routing and Traffic Control on Linux such as all Linux network parameters that can be tuned.
Q.941	Software::OS::Unix::Linux:: Which is the master script that starts networking.
Q.1777	Software::OS::Unix::Linux:: how to create a file as a swap filesystem and add to you swap space.
Q.1191	Software::OS::Unix::Linux:: what system files to update when you remove a disk permanently.
Q.1	Software::OS::Unix::Linux:: where to find perl.
Q.505	Software::OS::Unix::Linux::Applications::JRE:: How to set up Java Runtime Enviroment (JRE).
Q.500	Software::OS::Unix::Linux::Applications::VNC:: How to configure vncservers for multiple users.
Q.503	Software::OS::Unix::Linux::Applications::VNC:: How to set the desktop size for the vnc server.
Q.499	Software::OS::Unix::Linux::Applications::VNC:: how to connect to linux via vnc.
Q.1915	Software::OS::Unix::Linux::Centos:: Where to obtain CIS hardening compliance check scripts for Centos.
Q.486	Software::OS::Unix::Linux::Commands::date:: How to format the output of the date command.
Q.502	Software::OS::Unix::Linux::Commands::du:: How to check disk usage under a folder tree.
Q.1953	Software::OS::Unix::Linux::Commands::ps:: How to show the full long username in the output of ps command.
Q.2024	Software::OS::Unix::Linux::Debian:: How to configure static or dynamic IP on network interfaces.
Q.2025	Software::OS::Unix::Linux::Debian:: How to disable ipv6.
Q.1879	Software::OS::Unix::Linux::Desktop::GNOME:: How to configure automatic login.
Q.1200	Software::OS::Unix::Linux::Desktop::Gnome:: How to ensure that keyboard repeat is enabled in GNOME Terminal application.
Q.1999	Software::OS::Unix::Linux::Hardware:: How to obtain the hardware information of your machine.
Q.26	Software::OS::Unix::Linux::How to check the shared library required by a program.
Q.61	Software::OS::Unix::Linux::How to run awk program file from command line or shell script.
Q.91	Software::OS::Unix::Linux::How to use modprobe to probe a loadable kernel module.
Q.1893	Software::OS::Unix::Linux::Kernel:: How to list all file system drivers supported by the kernel.
Q.2064	Software::OS::Unix::Linux::Microsoft Linux:: How to install Microsoft Linux a.k.a. CBL-Mariner on Virtualbox VM.
Q.1190	Software::OS::Unix::Linux::Networking:: How to change the network interface device name mapping.
Q.496	Software::OS::Unix::Linux::Networking:: How to configure for dynamic IP using DHCP.
Q.1044	Software::OS::Unix::Linux::Networking:: How to configure for static IP.
Q.1918	Software::OS::Unix::Linux::Networking:: How to use netstat to list tcp ports listening and udp ports listening.
Q.2038	Software::OS::Unix::Linux::OpenSUSE::15:: How to configure dynamic or static IP on network interfaces.
Q.2037	Software::OS::Unix::Linux::OpenSUSE::15:: How to set automatic login user for desktop display manager.
Q.935	Software::OS::Unix::Linux::Oracle Linux:: How to check whether SELINUX is enabled or not.
Q.936	Software::OS::Unix::Linux::Oracle Linux:: How to enable or disable SELINUX.
Q.2013	Software::OS::Unix::Linux::Package Managers::apt:: How to use apt to manage software packages.
Q.1524	Software::OS::Unix::Linux::Package Managers::rpm and yum::RHEL:: How to use repoquery or rpm or yum or subscription-manager to manage software packages.
Q.1788	Software::OS::Unix::Linux::Package Managers::yum:: How to configure yum to connect to repository via a proxy server.
Q.1435	Software::OS::Unix::Linux::Package Managers::yum:: How to list yum repositories in your system.
Q.1202	Software::OS::Unix::Linux::Package Managers::yum:: What are some of the yum repositories available for Redhat / Centos Linux.
Q.937	Software::OS::Unix::Linux::Package Managers::yum::Oracle Linux::6:: How to set up yum repository.
Q.1904	Software::OS::Unix::Linux::Package Managers::yum::RHEL:: How to resolve issue with yum update due to version lock.
Q.1889	Software::OS::Unix::Linux::Package Managers::yum::RHEL:: How are yum plugins enabled.
Q.1486	Software::OS::Unix::Linux::Package Managers::yum::RHEL:: How to create a yum repo with your RHEL DVD.