# Should I pick 32 or 64 bit for Linux?

I possess a Linux workstation which presently has 4 GB of RAM and also intending to go with 8 GB in the future. CPU is a Core2Quad Q9550.

Should I install a 32 or 64 bit version of Linux?

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2019-05-04 02:50:28
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I run 64bit 9.04 for my residence desktop computer. I do fairly a whole lot with this equipment, and also the only 64bit relevant concern I run into is security troubles with 64bit Adobe Flash.

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2019-12-03 04:54:36
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You can run a 64 - little bit kernel and also a 32 - little bit circulation which will certainly offer you complete accessibility to 4 GB or even more of RAM, without the efficiency fine of PAE. This is what I do on my equipment. Debian has linux-image-amd64 readily available for i386. However Ubuntu does not, you would certainly need to compile your very own kernel there, and also I do not recognize if various other circulations have plans.

Having claimed that, for new installments I would certainly advise 64 - little bit as efficiency is much better, as long as you can cope with hacks for 32 - little bit - just binaries like Skype and also some internet browser plugins. RPM circulations have ALRIGHT assistance for this presently, while Debian and also Ubuntu do not, yet are working with multi-arch support currently, with a first release anticipated for Ubuntu 9.10 this year.

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2019-12-02 00:13:19
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32 - Bit can just make use of much less than 4 GB for a solitary procedure , yet it can make use of extra for the entire system. There are few non - web server applications on Linux that will certainly desire that much RAM that I can consider.

You will certainly simply require to install the PAE (Physical Address Extension) bit:

sudo sudo apt-get install linux-headers-server linux-image-server


and afterwards reboot. Run leading or free and also you need to extra ram. I advise 32 - Bit for desktop computer customers.

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2019-05-09 01:54:34
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I would certainly install a 64 - little bit variation and also possibly something like VirtualBox so I can run a 32 - little bit variation in parallel in instance I would certainly require some software that is just readily available in 32 - little bit.

You will not have the ability to take advantage of greater than 4 GB of memory making use of a 32 - little bit kernel without leaping via some hoops like PAE which is IMHO far better stayed clear of.

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2019-05-09 01:41:13
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Here is one review from LinuxForums.

I would certainly wait if you do a great deal of collaborate with particular niche or creating devices created in totally assembled languages. Most of the tasks I'm interested in, like LDC, are just starting to sustain 64 bit. Directly I'm resisting, yet I'm resisting on even more RAM also, to make sure that's not a concern for me.

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2019-05-07 19:28:30
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You need to install 64-bit linux. Despite the fact that there are means for the 32-bit bit to resolve greater than 4 GB the applications will certainly still have a 3 GB restriction.

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2019-05-07 18:24:53
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Go for 64-bit. 32-bit can just access concerning 3.5 GB of RAM, and also a lot of the compatibility concerns have actually been resolved. To make it also easier, make use of a preferred circulation like Ubuntu.

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2019-05-07 18:19:04
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To make use of all 8 GB normally you need to install 64-bit variation.

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2019-05-07 18:17:12
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