garycheng12
August 14th, 2010, 02:02 PM
I've included many questions to deal with in this thread because it's easier for me to manage and so that I don't have to create multiple threads. I will be constantly refreshing this thread to read updated answers and will also be commenting on the thread. I will not abandon the thread unless I marked it as SOLVED; that way, you won't feel reluctant to post a lengthy answer (I assume it's lengthy since some of my questions are lengthy) only to realize that I may have possibly abandoned the thread and taking the valuable Ubuntu community for granted =). ANYWAY... here is the background info leading to a chain of questions that leave me stumped:
Previously, I installed Ubuntu 10.04 (32-bit) on an external hard drive after I created 3 separate partitions:
4 gb for the swap partition (I have 4 gb of RAM and plan to use hibernation),
12 gb for the root partition
9 gb for the home partition in my external hard drive (can I think of this as the equivalent of a D drive?)
Main question: After installing Ubuntu on the external hard drive, I am able to run it without problems. If I were to unplug the external hard drive and restart the computer, the computer would boot into Windows 7 automatically, which is normal. If I plugged in the hard drive and then restarted the computer, it would automatically boot Ubuntu, which is what it should do. However, how can I set up the boot loader (is this what you call it?) such that I am able to SELECT which OS to boot if I had my external hard drive plugged in? It would boot into Windows 7 automatically the user does not select an OS after 5 seconds. If it were not plugged in, then it would boot into Windows automatically. I don't know if GRUB has anything to do with this (I have never played with dual booting nor boot loaders before), then I prefer to use GRUB 2 as it seems to have significant advantages over the older version (I generally prefer using up-to-date applications as they almost always contain speed/security improvements).
Well, this is my first thread so I know I'm asking for a lot of problems, but I feel that anyone who understands my problem will be able to provide insight or solutions to more than one of the problems I've listed which may or may not be relevant to the original purpose of the thread. The following are completely random questions which I'm sure have some quite obvious (as well as short) answers, but I literally have not utilized the Terminal yet, so these newb-ish questions are justified =P.
- When should I choose primary over logistical for creating a partition? When should I choose end over beginning for that partition to be located at?
- In Windows, I have use an application that completely uninstalls a program, meaning its registries are removed as well. I am paranoid when I have an application installed that I don't need -- an application I don't need will only take up space in the hard drive and slow down the computer. When prompted with the updating/installing applications screen for Ubuntu every time I boot it, is it ideal for the average user to use most/all of these applications? If not, which ones are recommended or essential?
- I had installed 3 main applications (is it unanimous with the term packages?), and all 3 main applications required that I install additional prerequisite applications (am I using the right term here?) in order for the main applications to be installed. If I were to later uninstall the main application, would these secondary prerequisite applications be uninstalled as well? If not, then I don't need them -- they will take up unnecessary space -- then how will I track these prerequisites and delete them?
- Just to clarify: if I install an application and then uninstall it, it would leave no trace or impact on performance of the computer? On Windows, registries tied to the program, even with the program uninstalled, can still lurk around and slow down the computer (especially if it accumulates as a result of installing and uninstalling certain applications).
- Is there a way for me to increase my mouse sensitivity? For some reason, even after setting the acceleration and sensitivity settings to as high as it will go, it had no impact on the speed of the cursor. Do I need to install a driver for the mouse? Do I need to manually install drivers for every hardware? Is there a way to match the cursor settings in Ubuntu from Windows 7?
- When there is a next version of Ubuntu coming up, how do I install it? Will I be able to keep everything I have?
- Can I backup settings in Ubuntu? Create an image of the OS so that I will be able to restore everything exactly the way it was?
I have more questions to come, but they cannot be asked unless some of the questions posted on this thread are answered.
Thanks, guys. This thread took me 30 minutes to compile a concise list of questions and I hope it will be worth the time asking!
Previously, I installed Ubuntu 10.04 (32-bit) on an external hard drive after I created 3 separate partitions:
4 gb for the swap partition (I have 4 gb of RAM and plan to use hibernation),
12 gb for the root partition
9 gb for the home partition in my external hard drive (can I think of this as the equivalent of a D drive?)
Main question: After installing Ubuntu on the external hard drive, I am able to run it without problems. If I were to unplug the external hard drive and restart the computer, the computer would boot into Windows 7 automatically, which is normal. If I plugged in the hard drive and then restarted the computer, it would automatically boot Ubuntu, which is what it should do. However, how can I set up the boot loader (is this what you call it?) such that I am able to SELECT which OS to boot if I had my external hard drive plugged in? It would boot into Windows 7 automatically the user does not select an OS after 5 seconds. If it were not plugged in, then it would boot into Windows automatically. I don't know if GRUB has anything to do with this (I have never played with dual booting nor boot loaders before), then I prefer to use GRUB 2 as it seems to have significant advantages over the older version (I generally prefer using up-to-date applications as they almost always contain speed/security improvements).
Well, this is my first thread so I know I'm asking for a lot of problems, but I feel that anyone who understands my problem will be able to provide insight or solutions to more than one of the problems I've listed which may or may not be relevant to the original purpose of the thread. The following are completely random questions which I'm sure have some quite obvious (as well as short) answers, but I literally have not utilized the Terminal yet, so these newb-ish questions are justified =P.
- When should I choose primary over logistical for creating a partition? When should I choose end over beginning for that partition to be located at?
- In Windows, I have use an application that completely uninstalls a program, meaning its registries are removed as well. I am paranoid when I have an application installed that I don't need -- an application I don't need will only take up space in the hard drive and slow down the computer. When prompted with the updating/installing applications screen for Ubuntu every time I boot it, is it ideal for the average user to use most/all of these applications? If not, which ones are recommended or essential?
- I had installed 3 main applications (is it unanimous with the term packages?), and all 3 main applications required that I install additional prerequisite applications (am I using the right term here?) in order for the main applications to be installed. If I were to later uninstall the main application, would these secondary prerequisite applications be uninstalled as well? If not, then I don't need them -- they will take up unnecessary space -- then how will I track these prerequisites and delete them?
- Just to clarify: if I install an application and then uninstall it, it would leave no trace or impact on performance of the computer? On Windows, registries tied to the program, even with the program uninstalled, can still lurk around and slow down the computer (especially if it accumulates as a result of installing and uninstalling certain applications).
- Is there a way for me to increase my mouse sensitivity? For some reason, even after setting the acceleration and sensitivity settings to as high as it will go, it had no impact on the speed of the cursor. Do I need to install a driver for the mouse? Do I need to manually install drivers for every hardware? Is there a way to match the cursor settings in Ubuntu from Windows 7?
- When there is a next version of Ubuntu coming up, how do I install it? Will I be able to keep everything I have?
- Can I backup settings in Ubuntu? Create an image of the OS so that I will be able to restore everything exactly the way it was?
I have more questions to come, but they cannot be asked unless some of the questions posted on this thread are answered.
Thanks, guys. This thread took me 30 minutes to compile a concise list of questions and I hope it will be worth the time asking!