Looking up localhost Making HTTP connection to localhost

admin

[root@centos6 conf]# /usr/local/apache/bin/apachectl status
Looking up localhost
Making HTTP connection to localhost
Alert!: Unable to connect to remote host.
lynx: Can't access startfile http://localhost/server-status
4 _: L9 X+ \, K9 R5 ?
$ z: A' r1 L0 |9 a% w查看error.log日志
# i/ p* W2 k# H  m# f[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"

: @5 _2 V' @+ {- \' X, f解决方法：
3 `; F# }% e3 Y: Q( T添加host域名解析：
vim /etc/hosts
. p- n5 ?, S2 r: {- n5 ]' T- k: q127.0.0.1  centos6

: L$ x1 R2 e4 R0 c1 R" k[root@centos6 conf]# /usr/local/apache/bin/apachectl start
& E8 `; U6 ~3 L% r" ?; b[root@centos6 conf]# /usr/local/apache/bin/apachectl status
3 s1 k4 w( e5 t: E) b9 |                                   Not Found
$ ~# `; ^; x, P$ n" d# V% [& b4 x   The requested URL /server-status was not found on this server.

1 Z7 l8 F. J! e
) H. c3 a5 N/ c* g% L: q

admin

[root@centos6 conf]# ps -ef |grep httpd
3 x/ Y( w# B2 U% @$ Y) Uroot      2664     1  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
daemon    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
( @1 d8 e" Z  x  b1 k) l% v6 Zdaemon    2669  2664  0 17:41 ?        00:00:00 /usr/local/apache/bin/httpd -k start
# M0 H4 E% b: [4 U: z4 Eroot      2756  1210  0 17:44 pts/0    00:00:00 grep httpd
[root@centos6 conf]# lsof -i:80
COMMAND  PID   USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
2 Y5 z) |2 A. V3 E$ ^httpd   2664   root    4u  IPv6  69457      0t0  TCP *:http (LISTEN)
httpd   2666 daemon    4u  IPv6  69457      0t0  TCP *:http (LISTEN)
( c. [- W, e1 j- Mhttpd   2667 daemon    4u  IPv6  69457      0t0  TCP *:http (LISTEN)
httpd   2669 daemon    4u  IPv6  69457      0t0  TCP *:http (LISTEN)