CentOS 6.2 VM (Virtualmin を実行) を再起動すると、「httpd の開始」時に起動時にハングしました。ライブ CD から起動し、Apache を起動するスクリプトを rc3.d から削除しました。サーバーが起動し、SSH で接続できるようになりました。トラブルシューティングを試み続けました：
> httpd -v
Server version: Apache/2.2.15 (Unix)
Server built: May 16 2012 22:32:26
しかし、私はそれを始めることができません。起動時に行ったように、「httpdの開始」でハングします。
> service httpd status
httpd is stopped
構成をテストすることさえできません。「apachectl configtest」は、CTRL-C を押すまでそこにとどまります。また、すべての LoadModule ディレクティブをコメントアウトして、Apache を起動しようとしました。モジュールでコンパイルされるのは次のとおりです。
> apachectl -l
Compiled in modules:
core.c
prefork.c
http_core.c
mod_so.c
すべての apache 構成を (webmin バックアップの復元を介して) リロードしようとしましたが、まだうまくいきません。
これが発生した場合、SSL証明書と関係がある可能性があることをいくつかの場所で読みました。ssl.confでSSLEngineをオフにして実行しようとしました。「yum再インストールhttpd」を試しました。
デフォルトサーバーのディレクティブは次のとおりです
ServerTokens Min /etc/httpd/conf/httpd.conf (44)
ServerRoot "/etc/httpd" /etc/httpd/conf/httpd.conf (57)
TimeOut 60 /etc/httpd/conf/httpd.conf (69)
KeepAlive on /etc/httpd/conf/httpd.conf (75)
MaxKeepAliveRequests 100 /etc/httpd/conf/httpd.conf (82)
KeepAliveTimeout 5 /etc/httpd/conf/httpd.conf (88)
<IfModule prefork> /etc/httpd/conf/httpd.conf (101)
StartServers 2 /etc/httpd/conf/httpd.conf (102)
MinSpareServers 2 /etc/httpd/conf/httpd.conf (103)
MaxSpareServers 5 /etc/httpd/conf/httpd.conf (104)
ServerLimit 64 /etc/httpd/conf/httpd.conf (105)
MaxClients 64 /etc/httpd/conf/httpd.conf (106)
MaxRequestsPerChild 4000 /etc/httpd/conf/httpd.conf (107)
</IfModule> /etc/httpd/conf/httpd.conf (108)
Listen *:80 /etc/httpd/conf/httpd.conf (135)
LoadModule auth_basic_module modules/mod_auth_basic.s .. /etc/httpd/conf/httpd.conf (149)
LoadModule auth_digest_module modules/mod_auth_digest .. /etc/httpd/conf/httpd.conf (150)
LoadModule authn_file_module modules/mod_authn_file.s .. /etc/httpd/conf/httpd.conf (151)
LoadModule authn_alias_module modules/mod_authn_alias .. /etc/httpd/conf/httpd.conf (152)
LoadModule authn_anon_module modules/mod_authn_anon.s .. /etc/httpd/conf/httpd.conf (153)
LoadModule authn_dbm_module modules/mod_authn_dbm.so /etc/httpd/conf/httpd.conf (154)
LoadModule authn_default_module modules/mod_authn_def .. /etc/httpd/conf/httpd.conf (155)
LoadModule authz_host_module modules/mod_authz_host.s .. /etc/httpd/conf/httpd.conf (156)
LoadModule authz_user_module modules/mod_authz_user.s .. /etc/httpd/conf/httpd.conf (157)
LoadModule authz_owner_module modules/mod_authz_owner .. /etc/httpd/conf/httpd.conf (158)
LoadModule authz_groupfile_module modules/mod_authz_g .. /etc/httpd/conf/httpd.conf (159)
LoadModule authz_dbm_module modules/mod_authz_dbm.so /etc/httpd/conf/httpd.conf (160)
LoadModule authz_default_module modules/mod_authz_def .. /etc/httpd/conf/httpd.conf (161)
LoadModule include_module modules/mod_include.so /etc/httpd/conf/httpd.conf (164)
LoadModule log_config_module modules/mod_log_config.s .. /etc/httpd/conf/httpd.conf (165)
LoadModule env_module modules/mod_env.so /etc/httpd/conf/httpd.conf (167)
LoadModule ext_filter_module modules/mod_ext_filter.s .. /etc/httpd/conf/httpd.conf (168)
LoadModule mime_magic_module modules/mod_mime_magic.s .. /etc/httpd/conf/httpd.conf (169)
LoadModule expires_module modules/mod_expires.so /etc/httpd/conf/httpd.conf (170)
LoadModule deflate_module modules/mod_deflate.so /etc/httpd/conf/httpd.conf (171)
LoadModule headers_module modules/mod_headers.so /etc/httpd/conf/httpd.conf (172)
LoadModule setenvif_module modules/mod_setenvif.so /etc/httpd/conf/httpd.conf (174)
LoadModule mime_module modules/mod_mime.so /etc/httpd/conf/httpd.conf (175)
LoadModule autoindex_module modules/mod_autoindex.so /etc/httpd/conf/httpd.conf (178)
LoadModule vhost_alias_module modules/mod_vhost_alias .. /etc/httpd/conf/httpd.conf (181)
LoadModule negotiation_module modules/mod_negotiation .. /etc/httpd/conf/httpd.conf (182)
LoadModule dir_module modules/mod_dir.so /etc/httpd/conf/httpd.conf (183)
LoadModule actions_module modules/mod_actions.so /etc/httpd/conf/httpd.conf (184)
LoadModule speling_module modules/mod_speling.so /etc/httpd/conf/httpd.conf (185)
LoadModule alias_module modules/mod_alias.so /etc/httpd/conf/httpd.conf (187)
LoadModule substitute_module modules/mod_substitute.s .. /etc/httpd/conf/httpd.conf (188)
LoadModule rewrite_module modules/mod_rewrite.so /etc/httpd/conf/httpd.conf (189)
LoadModule cache_module modules/mod_cache.so /etc/httpd/conf/httpd.conf (196)
LoadModule suexec_module modules/mod_suexec.so /etc/httpd/conf/httpd.conf (197)
LoadModule disk_cache_module modules/mod_disk_cache.s .. /etc/httpd/conf/httpd.conf (198)
LoadModule cgi_module modules/mod_cgi.so /etc/httpd/conf/httpd.conf (199)
LoadModule version_module modules/mod_version.so /etc/httpd/conf/httpd.conf (200)
Include conf.d/*.conf /etc/httpd/conf/httpd.conf (220)
User apache /etc/httpd/conf/httpd.conf (241)
Group apache /etc/httpd/conf/httpd.conf (242)
ServerAdmin root@localhost /etc/httpd/conf/httpd.conf (261)
UseCanonicalName Off /etc/httpd/conf/httpd.conf (284)
DocumentRoot "/var/www/html" /etc/httpd/conf/httpd.conf (291)
<Directory />
Options FollowSymLinks /etc/httpd/conf/httpd.conf (302)
AllowOverride None /etc/httpd/conf/httpd.conf (303)
</Directory>
<Directory "/var/www/html">
Options Indexes FollowSymLinks /etc/httpd/conf/httpd.conf (330)
AllowOverride None /etc/httpd/conf/httpd.conf (337)
Order allow,deny /etc/httpd/conf/httpd.conf (342)
Allow from all /etc/httpd/conf/httpd.conf (343)
</Directory>
DirectoryIndex index.html index.html.var /etc/httpd/conf/httpd.conf (400)
AccessFileName .htaccess /etc/httpd/conf/httpd.conf (407)
<Files ~ "^\.ht">
Order allow,deny /etc/httpd/conf/httpd.conf (414)
Deny from all /etc/httpd/conf/httpd.conf (415)
Satisfy All /etc/httpd/conf/httpd.conf (416)
</Files>
TypesConfig /etc/mime.types /etc/httpd/conf/httpd.conf (423)
DefaultType text/plain /etc/httpd/conf/httpd.conf (434)
<IfModule mod_mime_magic> /etc/httpd/conf/httpd.conf (441)
MIMEMagicFile conf/magic /etc/httpd/conf/httpd.conf (443)
</IfModule> /etc/httpd/conf/httpd.conf (444)
HostnameLookups Off /etc/httpd/conf/httpd.conf (454)
ErrorLog logs/error_log /etc/httpd/conf/httpd.conf (482)
LogLevel warn /etc/httpd/conf/httpd.conf (489)
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" .. /etc/httpd/conf/httpd.conf (495)
LogFormat "%h %l %u %t \"%r\" %>s %b" common /etc/httpd/conf/httpd.conf (496)
LogFormat "%{Referer}i -> %U" referer /etc/httpd/conf/httpd.conf (497)
LogFormat "%{User-agent}i" agent /etc/httpd/conf/httpd.conf (498)
CustomLog logs/access_log combined /etc/httpd/conf/httpd.conf (524)
ServerSignature Off /etc/httpd/conf/httpd.conf (534)
Alias /icons/ "/var/www/icons/" /etc/httpd/conf/httpd.conf (549)
<Directory "/var/www/icons">
Options Indexes MultiViews FollowSymLinks /etc/httpd/conf/httpd.conf (552)
AllowOverride None /etc/httpd/conf/httpd.conf (553)
Order allow,deny /etc/httpd/conf/httpd.conf (554)
Allow from all /etc/httpd/conf/httpd.conf (555)
</Directory>
ScriptAlias /cgi-bin/ "/var/www/cgi-bin/" /etc/httpd/conf/httpd.conf (574)
<Directory "/var/www/cgi-bin">
AllowOverride None /etc/httpd/conf/httpd.conf (581)
Options None /etc/httpd/conf/httpd.conf (582)
Order allow,deny /etc/httpd/conf/httpd.conf (583)
Allow from all /etc/httpd/conf/httpd.conf (584)
</Directory>
IndexOptions FancyIndexing VersionSort NameWidth=* HT .. /etc/httpd/conf/httpd.conf (602)
AddIconByEncoding (CMP,/icons/compressed.gif) x-compr .. /etc/httpd/conf/httpd.conf (609)
AddIconByType (TXT,/icons/text.gif) text/* /etc/httpd/conf/httpd.conf (611)
AddIconByType (IMG,/icons/image2.gif) image/* /etc/httpd/conf/httpd.conf (612)
AddIconByType (SND,/icons/sound2.gif) audio/* /etc/httpd/conf/httpd.conf (613)
AddIconByType (VID,/icons/movie.gif) video/* /etc/httpd/conf/httpd.conf (614)
AddIcon /icons/binary.gif .bin .exe /etc/httpd/conf/httpd.conf (616)
AddIcon /icons/binhex.gif .hqx /etc/httpd/conf/httpd.conf (617)
AddIcon /icons/tar.gif .tar /etc/httpd/conf/httpd.conf (618)
AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv /etc/httpd/conf/httpd.conf (619)
AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip /etc/httpd/conf/httpd.conf (620)
AddIcon /icons/a.gif .ps .ai .eps /etc/httpd/conf/httpd.conf (621)
AddIcon /icons/layout.gif .html .shtml .htm .pdf /etc/httpd/conf/httpd.conf (622)
AddIcon /icons/text.gif .txt /etc/httpd/conf/httpd.conf (623)
AddIcon /icons/c.gif .c /etc/httpd/conf/httpd.conf (624)
AddIcon /icons/p.gif .pl .py /etc/httpd/conf/httpd.conf (625)
AddIcon /icons/f.gif .for /etc/httpd/conf/httpd.conf (626)
AddIcon /icons/dvi.gif .dvi /etc/httpd/conf/httpd.conf (627)
AddIcon /icons/uuencoded.gif .uu /etc/httpd/conf/httpd.conf (628)
AddIcon /icons/script.gif .conf .sh .shar .csh .ksh . .. /etc/httpd/conf/httpd.conf (629)
AddIcon /icons/tex.gif .tex /etc/httpd/conf/httpd.conf (630)
AddIcon /icons/bomb.gif core /etc/httpd/conf/httpd.conf (631)
AddIcon /icons/back.gif .. /etc/httpd/conf/httpd.conf (633)
AddIcon /icons/hand.right.gif README /etc/httpd/conf/httpd.conf (634)
AddIcon /icons/folder.gif ^^DIRECTORY^^ /etc/httpd/conf/httpd.conf (635)
AddIcon /icons/blank.gif ^^BLANKICON^^ /etc/httpd/conf/httpd.conf (636)
DefaultIcon /icons/unknown.gif /etc/httpd/conf/httpd.conf (642)
ReadmeName README.html /etc/httpd/conf/httpd.conf (660)
HeaderName HEADER.html /etc/httpd/conf/httpd.conf (661)
IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *, .. /etc/httpd/conf/httpd.conf (667)
AddLanguage ca .ca /etc/httpd/conf/httpd.conf (707)
AddLanguage cs .cz .cs /etc/httpd/conf/httpd.conf (708)
AddLanguage da .dk /etc/httpd/conf/httpd.conf (709)
AddLanguage de .de /etc/httpd/conf/httpd.conf (710)
AddLanguage el .el /etc/httpd/conf/httpd.conf (711)
AddLanguage en .en /etc/httpd/conf/httpd.conf (712)
AddLanguage eo .eo /etc/httpd/conf/httpd.conf (713)
AddLanguage es .es /etc/httpd/conf/httpd.conf (714)
AddLanguage et .et /etc/httpd/conf/httpd.conf (715)
AddLanguage fr .fr /etc/httpd/conf/httpd.conf (716)
AddLanguage he .he /etc/httpd/conf/httpd.conf (717)
AddLanguage hr .hr /etc/httpd/conf/httpd.conf (718)
AddLanguage it .it /etc/httpd/conf/httpd.conf (719)
AddLanguage ja .ja /etc/httpd/conf/httpd.conf (720)
AddLanguage ko .ko /etc/httpd/conf/httpd.conf (721)
AddLanguage ltz .ltz /etc/httpd/conf/httpd.conf (722)
AddLanguage nl .nl /etc/httpd/conf/httpd.conf (723)
AddLanguage nn .nn /etc/httpd/conf/httpd.conf (724)
AddLanguage no .no /etc/httpd/conf/httpd.conf (725)
AddLanguage pl .po /etc/httpd/conf/httpd.conf (726)
AddLanguage pt .pt /etc/httpd/conf/httpd.conf (727)
AddLanguage pt-BR .pt-br /etc/httpd/conf/httpd.conf (728)
AddLanguage ru .ru /etc/httpd/conf/httpd.conf (729)
AddLanguage sv .sv /etc/httpd/conf/httpd.conf (730)
AddLanguage zh-CN .zh-cn /etc/httpd/conf/httpd.conf (731)
AddLanguage zh-TW .zh-tw /etc/httpd/conf/httpd.conf (732)
LanguagePriority en ca cs da de el eo es et fr he hr .. /etc/httpd/conf/httpd.conf (741)
ForceLanguagePriority Prefer Fallback /etc/httpd/conf/httpd.conf (748)
AddDefaultCharset UTF-8 /etc/httpd/conf/httpd.conf (757)
AddType application/x-compress .Z /etc/httpd/conf/httpd.conf (777)
AddType application/x-gzip .gz .tgz /etc/httpd/conf/httpd.conf (778)
AddType application/x-x509-ca-cert .crt /etc/httpd/conf/httpd.conf (783)
AddType application/x-pkcs7-crl .crl /etc/httpd/conf/httpd.conf (784)
AddHandler type-map var /etc/httpd/conf/httpd.conf (806)
AddType text/html .shtml /etc/httpd/conf/httpd.conf (814)
AddOutputFilter INCLUDES .shtml /etc/httpd/conf/httpd.conf (815)
Alias /error/ "/var/www/error/" /etc/httpd/conf/httpd.conf (853)
<IfModule mod_negotiation> /etc/httpd/conf/httpd.conf (855)
<IfModule mod_include> /etc/httpd/conf/httpd.conf (856)
<Directory "/var/www/error">
AllowOverride None /etc/httpd/conf/httpd.conf (858)
Options IncludesNoExec /etc/httpd/conf/httpd.conf (859)
AddOutputFilter Includes html /etc/httpd/conf/httpd.conf (860)
AddHandler type-map var /etc/httpd/conf/httpd.conf (861)
Order allow,deny /etc/httpd/conf/httpd.conf (862)
Allow from all /etc/httpd/conf/httpd.conf (863)
LanguagePriority en es de fr /etc/httpd/conf/httpd.conf (864)
ForceLanguagePriority Prefer Fallback /etc/httpd/conf/httpd.conf (865)
</Directory>
</IfModule> /etc/httpd/conf/httpd.conf (886)
</IfModule> /etc/httpd/conf/httpd.conf (887)
BrowserMatch "Mozilla/2" nokeepalive /etc/httpd/conf/httpd.conf (893)
BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 .. /etc/httpd/conf/httpd.conf (894)
BrowserMatch "RealPlayer 4\.0" force-response-1.0 /etc/httpd/conf/httpd.conf (895)
BrowserMatch "Java/1\.0" force-response-1.0 /etc/httpd/conf/httpd.conf (896)
BrowserMatch "JDK/1\.0" force-response-1.0 /etc/httpd/conf/httpd.conf (897)
BrowserMatch "Microsoft Data Access Internet Publishi .. /etc/httpd/conf/httpd.conf (906)
BrowserMatch "MS FrontPage" redirect-carefully /etc/httpd/conf/httpd.conf (907)
BrowserMatch "^WebDrive" redirect-carefully /etc/httpd/conf/httpd.conf (908)
BrowserMatch "^WebDAVFS/1.[0123]" redirect-carefully /etc/httpd/conf/httpd.conf (909)
BrowserMatch "^gnome-vfs/1.0" redirect-carefully /etc/httpd/conf/httpd.conf (910)
BrowserMatch "^XML Spy" redirect-carefully /etc/httpd/conf/httpd.conf (911)
BrowserMatch "^Dreamweaver-WebDAV-SCM1" redirect-care .. /etc/httpd/conf/httpd.conf (912)
SSLProtocol +SSLv3 +TLSv1 /etc/httpd/conf/httpd.conf (913)
SSLCipherSuite HIGH:!SSLv2:!ADH:!aNULL:!eNULL:!NULL /etc/httpd/conf/httpd.conf (914)
TraceEnable Off /etc/httpd/conf/httpd.conf (915)
NameVirtualHost 184.95.32.197:80 /etc/httpd/conf/httpd.conf (916)
NameVirtualHost 184.95.32.197:443 /etc/httpd/conf/httpd.conf (917)
NameVirtualHost 184.95.32.195:80 /etc/httpd/conf/httpd.conf (918)
PidFile run/httpd.pid /etc/httpd/conf/httpd.conf (1454)
LoadModule sed_module modules/mod_sed.so /etc/httpd/conf.d/000_mod_sed.conf (1)
LoadModule security2_module modules/mod_sec .. /etc/httpd/conf.d/00_mod_security.conf (3)
LoadModule unique_id_module modules/mod_uni .. /etc/httpd/conf.d/00_mod_security.conf (4)
LoadModule fcgid_module modules/mod_fcgid.so /etc/httpd/conf.d/fcgid.conf (7)
AddHandler fcgid-script fcg fcgi fpl /etc/httpd/conf.d/fcgid.conf (10)
FcgidIPCDir /var/run/mod_fcgid /etc/httpd/conf.d/fcgid.conf (13)
FcgidProcessTableFile /var/run/mod_fcgid/fcgid_shm /etc/httpd/conf.d/fcgid.conf (14)
ScriptAlias /mailman/ /usr/lib/mailman/cgi-bin/ /etc/httpd/conf.d/mailman.conf (5)
<Directory /usr/lib/mailman/cgi-bin/>
AllowOverride None /etc/httpd/conf.d/mailman.conf (7)
Options ExecCGI /etc/httpd/conf.d/mailman.conf (8)
Order allow,deny /etc/httpd/conf.d/mailman.conf (9)
Allow from all /etc/httpd/conf.d/mailman.conf (10)
</Directory>
Alias /pipermail/ /var/lib/mailman/archives/public .. /etc/httpd/conf.d/mailman.conf (14)
<Directory /var/lib/mailman/archives/public>
Options Indexes MultiViews FollowSymLinks /etc/httpd/conf.d/mailman.conf (16)
AllowOverride None /etc/httpd/conf.d/mailman.conf (17)
Order allow,deny /etc/httpd/conf.d/mailman.conf (18)
Allow from all /etc/httpd/conf.d/mailman.conf (19)
AddDefaultCharset Off /etc/httpd/conf.d/mailman.conf (20)
</Directory>
LoadModule evasive20_module modules/mod_evasive .. /etc/httpd/conf.d/mod_evasive.conf (3)
<IfModule prefork> /etc/httpd/conf.d/php.conf (5)
LoadModule php5_module modules/libphp5.so /etc/httpd/conf.d/php.conf (6)
</IfModule> /etc/httpd/conf.d/php.conf (7)
AddHandler php5-script .php /etc/httpd/conf.d/php.conf (15)
AddType text/html .php /etc/httpd/conf.d/php.conf (16)
DirectoryIndex index.php /etc/httpd/conf.d/php.conf (22)
LoadModule ssl_module modules/mod_ssl.so /etc/httpd/conf.d/ssl.conf (12)
Listen *:443 /etc/httpd/conf.d/ssl.conf (18)
SSLSessionCache shmcb:/var/cache/mod_ssl/scache(512000 .. /etc/httpd/conf.d/ssl.conf (35)
SSLSessionCacheTimeout 300 /etc/httpd/conf.d/ssl.conf (36)
SSLMutex default /etc/httpd/conf.d/ssl.conf (41)
SSLRandomSeed startup file:/dev/urandom 256 /etc/httpd/conf.d/ssl.conf (53)
SSLRandomSeed connect builtin /etc/httpd/conf.d/ssl.conf (54)
SSLCryptoDevice builtin /etc/httpd/conf.d/ssl.conf (66)
SSLCipherSuite ALL:!ADH:!LOW:!SSLv2:!EXP:+HIGH:+MEDIU .. /etc/httpd/conf.d/ssl.conf (222)
Alias /usage /var/www/usage /etc/httpd/conf.d/webalizer.conf (6)
<Location /usage>
Order deny,allow /etc/httpd/conf.d/webalizer.conf (9)
Deny from all /etc/httpd/conf.d/webalizer.conf (10)
Allow from 127.0.0.1 /etc/httpd/conf.d/webalizer.conf (11)
Allow from ::1 /etc/httpd/conf.d/webalizer.conf (12)
</Location>
助けてください！