How to Install Programs in Ubuntu in the Command-Line
How to Install Programs in Ubuntu in the Command-Line Ubuntu has a lot of GUI-based methods for installing applications, but they take some time to search and find. Since the keyboard is usually faster than the mouse, managing your software via the command-line can be a real time-saver. APT Linux manages software through packages, individual units of software that contain user interfaces, modules, and libraries. Most applications link several co-dependent packages together, and still others allow you to choose which packages to install and which to leave out at your own discretion. This can get confusing, so there’s a package manager at your disposal to help Each Linux distribution has its own package management system. For our own near and dear Ubuntu, it’s the Advanced Packaging Tool. It has a family of commands that allows you to add repositories; search for, install, and remove packages; and even simulate upgrades and such. The commands are fairly easy ...
Once you insert and boot your machine with the RHEL DVD, you will get the below screen. Select "Install Red Hat Enterprise Linux 7.0" and Press "Enter".
As you see the installation process is initiated
Select the Language preference
Select your Location as for me it is Asia/Kolkatta
Next we need to configure partitions. So select "Installation Destination"
You can create a partition with the below list of partition types. As for this article we will select LVM
Click on the "+" sign to add new partition.
For this article I will create /boot, /, swap partition under LVM with Volume Group name as "VolGroup00"
Change the partition type to Ext4 as by default XFS will be selected for every partition you create.
Once you change these settings make sure you "update settings"
By default Volume Group name is "rhel". Let us change it to "VolGroup00"
You can also configure the storage for RAID but let us skip that part as of now.
As you see all the mount points as planned are created with below name under LVM
VolGroup00-root
VolGroup-swap
Click on Done and select Accept Changes.
The last one is to Configure Network
Provide a hostname for your machine and enable the ethernet device. Next select Configure to configure network settings for your machine
So we are done here with all the options on this screen. Next we can "Begin Installation"
As you see the installation has begun in the mean time you can add a password for your root user. Also you can create additional user by using the "User Creation" thumbnail.
Provide a password for root account.
Create a user.(Optional)
In the mean time let the installation complete. Once done click on Reboot.
Once the machine reboots, next it will prompt the below screen. Click on "License Information"
Accept the Terms and Conditions
Click on "Finish Configuration"
I do not want to register my system to RHN as for now,also we can perform this step later so let us skip this part for now.
Next you get your Login Screen which means we have successfully installed our Operation System i.e. RHEL 7.0 (64 bit).