The lsb_release utility displays LSB (Linux Standard Base) information about the Linux distribution. The preferred method to check your Ubuntu version is to use the lsb_release utility which displays LSB (Linux Standard Base) information about the Linux distribution .
How to find out which desktop environment Ubuntu is using?
Sudo grep “Starting session” /var/log/lightdm/lightdm. Log: Because of last version of Ubuntu use lightdm as display manager you can see last line of the lightdm., and log file . When you find out which desktop environment you are using, you can go to a package manager program like “synaptic” and check what is your desktop environment version.
How do I check Ubuntu version in Linux terminal?
Check Ubuntu version in Linux. The procedure to find os name and version on Ubuntu Linux: Open the terminal application (bash shell) For remote server login using the ssh: ssh user@server-name. Type any one of the following command to find os name and version in Ubuntu: cat /etc/os-release.
One of the next things we wondered was, how do I check if Ubuntu is running using GUI?
Try GUI You can see Ubuntu version graphically, i., and e., and using gui. Open System Settings by pressing the Super key on your keyboard and type “ settings “. Click on Details. You will see version below Ubuntu Logo: How do I check the version of Ubuntu I am running using GUI?
Is Ubuntu 32-bit or 64-bit?
Even if you have a 64-bit CPU, remember also to check your Ubuntu architecture whether it is 32 or 64-bit. This is shown in the second line above which starts with architecture. Here you can see that it is x86_64. If you see : x86, i686 or i386 then your OS is 32-bit otherwise if you found x86_64, amd64 or x64 then your Ubuntu is 64-bit based.
Ubuntu (64-bit) is a community developed, Linux-based operating system that is perfect for laptops, desktops and servers. It contains all the applications you need – a Web browser, presentation.
What is x86-64?
X86_64 or AMD64 is a 64-bit wide processor implementation of the x86 instruction set. X86-64 – Wikipedia Should be a faster processor than the x86 on 32-bit processor. First released in 2003 in an AMD Opteron.
32bit and 64bit tells how much memory (RAM) you can address (4GB for 32bit machines and a really large amount ( 16 Exabyte ) for 64bit). Compiling for 64bit might give you an advantage in speed but limits your application to only run on 64bit Operating Systems.
Should I use AMD64 or Intel x86?
Choose this to take full advantage of computers based on the AMD64 or EM64T architecture (e. g, Athlon64, Opteron, EM64T Xeon, Core 2). If you have a non-64-bit processor made by AMD, or if you need full support for 32-bit code, use the Intel x86 images instead.