Looking up localhost Making HTTP connection to localhost

admin

[root@centos6 conf]# /usr/local/apache/bin/apachectl status
Looking up localhost
( b  r* W* O, K- nMaking HTTP connection to localhost
, L! S' q9 {/ `4 F4 a% uAlert!: Unable to connect to remote host.
lynx: Can't access startfile http://localhost/server-status
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! G8 p# B$ g' [查看error.log日志
9 @9 Q" o% ~4 D* j# H[Fri Jun 05 17:38:02 2020] [alert] (EAI 2)Name or service not known: mod_unique_id: unable to find IPv4 address of "centos6"
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解决方法：
添加host域名解析：
vim /etc/hosts
) i' L& J- q$ k( B1 C7 N. D127.0.0.1  centos6

[root@centos6 conf]# /usr/local/apache/bin/apachectl start
. F; b( r3 r3 d# {: P. Y! }[root@centos6 conf]# /usr/local/apache/bin/apachectl status
                                   Not Found
3 p( E/ t( K) [+ @1 {& m   The requested URL /server-status was not found on this server.
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admin

[root@centos6 conf]# ps -ef |grep httpd
; G, I: B6 v/ L0 V4 droot      2664     1  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
0 z) A& J' w6 v. j" O' t% cdaemon    2665  2664  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
daemon    2666  2664  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
daemon    2667  2664  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
daemon    2669  2664  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
: V8 n0 u. l3 p* y. s# |1 s3 croot      2756  1210  0 17:44 pts/0    00:00:00 grep httpd
6 x( o/ x; P4 _. m* y" K6 {[root@centos6 conf]# lsof -i:80
4 d* Q* d# K) t$ q; F: aCOMMAND  PID   USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
httpd   2664   root    4u  IPv6  69457      0t0  TCP *:http (LISTEN)
httpd   2666 daemon    4u  IPv6  69457      0t0  TCP *:http (LISTEN)
httpd   2667 daemon    4u  IPv6  69457      0t0  TCP *:http (LISTEN)
  y8 Y  R& m9 A/ Z) ~httpd   2669 daemon    4u  IPv6  69457      0t0  TCP *:http (LISTEN)