Useful tips for everyday
How do I export a variable in bash shell? Export Variables vech=Bus. Display the value of a variable with echo, enter: echo “$vech” Now, start…
Where should programs be installed? Windows installs the programs in Program Files folder in the Windows default drive. This place is good enough for the…
Can Gmail enable two factor authentication? Turn on 2-Step Verification Open your Google Account. In the navigation panel, select Security. Get started. Follow the on-screen…
How do I set up routing for OpenVPN? Go to the Admin UI and go to VPN Settings. In the item titled Should VPN clients…
How do I get ADB to recognize my device? Steps Connect your device and see if it is detected under “Android Devices” section. Be sure…
How is Virtual NIC associated to Linux bridge? The Virtual Machine Manager (libvirt GUI) did some behind-the-scene work to associate the Virtual NIC to the…
What do you need to know about the dhcpd conf file? Description. The dhcpd.conf file contains configuration information for dhcpd, the Internet Systems Consortium DHCP…
How are wildcards used in the Shell Shell? Commands can use wildcards to perform actions on more than one file at a time, or to…
Is brackets available for Linux? Starting Ubuntu 16.04, Bracket is available as Snap app. You can find it in Software Center and install it from…
Where does mdadm create its own conf file? When the program was installed it created its own mdadm.conf file as /etc/mdadm/mdadm.conf but all I see…