Ubuntu16.10下查看linux版本,内核版本,系统位数,gcc版本
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Ubuntu16.10下查看linux版本,内核版本,系统位数,gcc版本
LeBlancs 发表于1年前
Ubuntu16.10下查看linux版本,内核版本,系统位数,gcc版本
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Ubuntu下查看linux版本,内核版本,系统位数,gcc版本

1. 查看linux版本

leblancs@leblancs-virtual-machine:~$ cat /etc/issue
Ubuntu 16.10 \n \l

leblancs@leblancs-virtual-machine:~$ 

 


2. 查看内核版本
1)

leblancs@leblancs-virtual-machine:~$ cat /proc/version
Linux version 4.8.0-28-generic (buildd@lgw01-16) (gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) ) #30-Ubuntu SMP Fri Nov 11 14:03:52 UTC 2016
leblancs@leblancs-virtual-machine:~$ 

2)  uname命令

leblancs@leblancs-virtual-machine:~$ uname -a
Linux leblancs-virtual-machine 4.8.0-28-generic #30-Ubuntu SMP Fri Nov 11 14:03:52 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
leblancs@leblancs-virtual-machine:~$ 

3)

leblancs@leblancs-virtual-machine:~$ uname --help
Usage: uname [OPTION]...
Print certain system information.  With no OPTION, same as -s.

  -a, --all                print all information, in the following order,
                             except omit -p and -i if unknown:
  -s, --kernel-name        print the kernel name
  -n, --nodename           print the network node hostname
  -r, --kernel-release     print the kernel release
  -v, --kernel-version     print the kernel version
  -m, --machine            print the machine hardware name
  -p, --processor          print the processor type (non-portable)
  -i, --hardware-platform  print the hardware platform (non-portable)
  -o, --operating-system   print the operating system
      --help     display this help and exit
      --version  output version information and exit

GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Full documentation at: <http://www.gnu.org/software/coreutils/uname>
or available locally via: info '(coreutils) uname invocation'
leblancs@leblancs-virtual-machine:~$ 


 
3.查看系统位数
1) 

leblancs@leblancs-virtual-machine:~$ getconf WORD_BIT
32
leblancs@leblancs-virtual-machine:~$ getconf LONG_BIT
64
leblancs@leblancs-virtual-machine:~$ 

2)

leblancs@leblancs-virtual-machine:~$ file /bin/bash
/bin/bash: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=6587b60b0a57e1a0f83f7523a658e0bf329fdb5f, stripped
leblancs@leblancs-virtual-machine:~$ 

 


4. 查看gcc版本

leblancs@leblancs-virtual-machine:~$ gcc --version
gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

leblancs@leblancs-virtual-machine:~$ 

 

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