查看系统位数、内核版本
[root@QZ192-168-0-139 ~]#z88j.com
-bash: z88j.com: command not found
[root@QZ192-168-0-139 ~]# uname -a
Linux QZ192-168-0-139 4.18.0-240.el8.x86_64 #1 SMP Fri Sep 25 19:48:47 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
查看内核版本
[root@QZ192-168-0-139 ~]# cat /proc/version
Linux version 4.18.0-240.el8.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 8.3.1 20191121 (Red Hat 8.3.1-5) (GCC)) #1 SMP Fri Sep 25 19:48:47 UTC 2020
查看系统版本
// 需要安装lsb包
// 直接 yum install lsb 不过会下载好多依赖包 或者 yum installredhat-lsb-core-4.0-7.el6.centos.x86_64
[root@QZ192-168-0-139 ~]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:languages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 8.3.2011
Release: 8.3.2011
Codename: n/a
磁盘分区和使用情况 #注意默认分区情况下,大分区会被分在/home目录下,装软件的时候要注意装在/home目录下
[root@QZ192-168-0-139 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs 7.8G 17M 7.8G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
/dev/mapper/cl_qz192--168--0--139-root 70G 2.3G 68G 4% /
/dev/mapper/cl_qz192--168--0--139-home 145G 1.1G 144G 1% /home
/dev/sda1 1014M 192M 823M 19% /boot
tmpfs 1.6G 0 1.6G 0% /run/user/0
查看cpu信息
[root@QZ192-168-0-139 ~]# cat /proc/cpuinfo | grep name
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
model name : Intel(R) Xeon(R) CPU L5630 @ 2.13GHz
内存情况
[root@QZ192-168-0-139 ~]# cat /proc/meminfo | head
MemTotal: 16198048 kB
MemFree: 15051380 kB
MemAvailable: 15518976 kB
Buffers: 3164 kB
Cached: 715076 kB
SwapCached: 0 kB
Active: 286732 kB
Inactive: 509332 kB
Active(anon): 78752 kB
Inactive(anon): 16324 kB
[root@QZ192-168-0-139 ~]# cat /proc/meminfo | head -4 //我的内存是16g物理机器哈哈。新买服务器查看配置必备文章。点个赞吧亲。
MemTotal: 16198048 kB
MemFree: 15051272 kB
MemAvailable: 15518868 kB
Buffers: 3164 kB
当然心机必备测试网速的,我就不写了。不然此文章会很长。回头另写。
原创文章,作者:星辰,如若转载,请注明出处:http://www.z88j.com/323.html