- 查看linux系统信息
uname -a
Linux localhost.localdomain 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
- 输出内容分析：
uname --help / uname -h
-a, --all print all information, in thefollowing 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 or"unknown"
-i, --hardware-platform print the hardware platform or"unknown"
-o, --operating-system print the operating system
-- help display this help and exit
- uname -s 内核名称
Linux
- uname -n 节点名称
localhost.localdomain
- uname -r 内核的发型号
3.10.0-693.el7.x86_64
- uname -v 内核版本
#1 SMP Tue Aug 22 21:09:27 UTC 2017
- uname -m 机器硬件名称
x86_64
- uname -p 处理器类型
x86_64
- uname -i 硬件平台
x86_64
- uname -O 操作系统
GNU/Linux
- 查看linux时Centos还是ubuntu
执行lsb_release -a 命令存在表示为ubuntu系统
cat /etc/redhat-release 文件存在为centos
