查看LINUX安裝版本

[root@localhost?etc]#?uname

Linux

[root@localhost?etc]#?uname?-a

Linux?localhost.localdomain?2.6.32-279.11.1.el6.i686?#1?SMP?Tue?Oct?16?14:40:53?UTC?2012?i686?i686?i386?GNU/Linux

[root@localhost?etc]#?cat?/proc/version

Linux?version?2.6.32-279.11.1.el6.i686?(mockbuild@c6b9.bsys.dev.centos.org)?(gcc?version?4.4.6?20120305?(Red?Hat?4.4.6-4)?(GCC)?)?#1?SMP?Tue?Oct?16?14:40:53?UTC?2012

查看apache是否安裝，路徑

[root@localhost?httpd-2.0.64]#?rpm?-qa?httpd

httpd-2.2.15-15.el6.centos.1.i686

[root@localhost?httpd-2.0.64]#?whereis?httpd

httpd:?/usr/sbin/httpd.event?/usr/sbin/httpd?/usr/sbin/httpd.worker?/etc/httpd?/usr/lib/httpd?/usr/share/man/man8/httpd.8.gz

[root@localhost?httpd-2.0.64]#?find?/?-name?httpd?-print

/date/web/httpd-2.0.64/httpd

/date/web/httpd-2.0.64/.libs/httpd

/usr/sbin/httpd

/usr/local/apache2/bin/httpd

/usr/lib/httpd

^C

[root@localhost?httpd-2.0.64]#?ps?-ef

UID????????PID??PPID??C?STIME?TTY??????????TIME?CMD

root?????????1?????0??0?17:27??????????00:00:01?/sbin/init

root?????????2?????0??0?17:27??????????00:00:00?[kthreadd]

root?????????3?????2??0?17:27??????????00:00:00?[migration/0]

root?????????4?????2??0?17:27??????????00:00:00?[ksoftirqd/0]

root?????????5?????2??0?17:27??????????00:00:00?[migration/0]

root?????????6?????2??0?17:27??????????00:00:00?[watchdog/0]

root?????????7?????2??0?17:27??????????00:00:00?[migration/1]

root?????????8?????2??0?17:27??????????00:00:00?[migration/1]

坦率的說，這要看你是如何安裝的啦！

1.rpm包形式(包括yum安裝)可以

rpm -aq|grep http???????????????????????? #查看是否安裝了apache的包

rpm -qi?? 輸入上一步獲取的包名???????? #了解一下這個apache包的信息

rpm -ql?? 輸入包名?????????????????????????? #此apache包中所有文件安裝的位置

2，tarball等安裝

whereis? httpd?????????????????????????????? #http文件的位置

查看CPU型號

[root@xiaoqi?etc]#?cat?/proc/cpuinfo?|grep?"name"?|cut?-f2?-d:?|uniq?-c

2??Intel(R)?Pentium(R)?Dual??CPU??T2370??@?1.73GHz

查看物理CPU個數

[root@xiaoqi?etc]#?cat?/proc/cpuinfo?|grep?"physical"|sort?|uniq?-c

2?address?sizes???:?36?bits?physical,?48?bits?virtual

2?physical?id?:?0

查看CPU在多少位模式下面

[root@xiaoqi?etc]#?getconf?LONG_BIT

32

下面的結果大于0說明支持64位

[root@xiaoqi?etc]#?cat?/proc/cpuinfo?|grep?flags?|grep?'lm'?|wc?-l

2

查看系統物理內存

[root@xiaoqi?etc]#?free?-m

total???????used???????free?????shared????buffers?????cached

Mem:??????????2901????????901???????2000??????????0????????109????????447

-/+?buffers/cache:????????344???????2557

Swap:?????????5999??????????0???????5999

查看服務器安裝的是哪個安裝版本

[root@xiaoqi?etc]#?cat?/etc/redhat-release

CentOS?release?6.3?(Final)

查看OS版本是64位還是32位

[root@xiaoqi?etc]#?uname?-a

Linux?xiaoqi?2.6.32-279.14.1.el6.i686?#1?SMP?Tue?Nov?6?21:05:14?UTC?2012?i686?i686?i386?GNU/Linux

查看服務器硬件信息

[root@xiaoqi?etc]#?dmidecode?|grep?Vendor

Vendor:?Gateway

服務器型號

[root@xiaoqi?etc]#?dmidecode?|grep?Product

Product?Name:?T-6331c

Product?Name: