最近在尝试用Nexus在centOS7上搭建maven私服。
Nexus版本是2.12.0-01，centOS版本是7.3.1611。
在bin文件夹内输入./nexus start显示如下（已经在/etc/profile中设置RUN_AS_USER=root，因此下面的WARNING可以忽略）：
Nexus版本是2.12.0-01，centOS版本是7.3.1611。
在bin文件夹内输入./nexus start显示如下（已经在/etc/profile中设置RUN_AS_USER=root，因此下面的WARNING可以忽略）：
**************************************** WARNING - NOT RECOMMENDED TO RUN AS ROOT **************************************** Starting Nexus OSS... Started Nexus OSS.
看上去似乎正常启动。然而浏览器中输入http://localhost:8081/nexus无法打开。于是回去翻看启动日志wrapper.log，发现日志没到启动那一步就中止了。日志如下：
wrapper | --> Wrapper Started as Daemon wrapper | Launching a JVM... jvm 1 | Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=192m; support was removed in 8.0 jvm 1 | Wrapper (Version 3.2.3) http://wrapper.tanukisoftware.org jvm 1 | Copyright 1999-2006 Tanuki Software, Inc. All Rights Reserved. jvm 1 | jvm 1 | 2017-04-07 08:21:07,241+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.jsw.JswLauncher - Starting with arguments: [./conf/jetty.xml, ./conf/jetty-requestlog.xml] jvm 1 | 2017-04-07 08:21:07,244+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.jsw.JswLauncher - JVM ID: 1, JVM PID: 25802, Wrapper PID: 25800, User: root jvm 1 | 2017-04-07 08:21:07,337+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - Properties: jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - application-conf="/usr/local/nexus/nexusPak/nexus-2.12.0-01/../sonatype-work/nexus/conf" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - application-host="0.0.0.0" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - application-port="8080" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - bundleBasedir="/usr/local/nexus/nexusPak/nexus-2.12.0-01" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - java.awt.headless="true" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - networkaddress.cache.ttl="3600" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - nexus-app="/usr/local/nexus/nexusPak/nexus-2.12.0-01/nexus/WEB-INF" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - nexus-webapp="/usr/local/nexus/nexusPak/nexus-2.12.0-01/nexus" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - nexus-webapp-context-path="/nexus" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - nexus-work="/usr/local/nexus/nexusPak/sonatype-work/nexus" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - org.eclipse.ecf.provider.filetransfer.retrieve.readTimeout="30000" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - runtime="/usr/local/nexus/nexusPak/nexus-2.12.0-01/nexus/WEB-INF" jvm 1 | 2017-04-07 08:21:07,338+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.ConfigurationBuilder - security-xml-file="/usr/local/nexus/nexusPak/nexus-2.12.0-01/../sonatype-work/nexus/conf/security.xml" jvm 1 | 2017-04-07 08:21:07,339+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - Java: 1.8.0_121, Java HotSpot(TM) 64-Bit Server VM, Oracle Corporation, 25.121-b13 jvm 1 | 2017-04-07 08:21:07,339+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - OS: Linux, 3.10.0-327.el7.x86_64, amd64 jvm 1 | 2017-04-07 08:21:07,339+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - User: root, en, /root jvm 1 | 2017-04-07 08:21:07,340+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - CWD: /usr/local/nexus/nexusPak/nexus-2.12.0-01 jvm 1 | 2017-04-07 08:21:07,354+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.Launcher - TMP: /usr/local/nexus/nexusPak/nexus-2.12.0-01/tmp jvm 1 | 2017-04-07 08:21:07,355+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.jetty.JettyServer - Starting jvm 1 | 2017-04-07 08:21:07,362+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.jetty.JettyServer - Applying configuration: file:/usr/local/nexus/nexusPak/nexus-2.12.0-01/conf/jetty.xml jvm 1 | 2017-04-07 08:21:07,569+0000 INFO [WrapperListener_start_runner] *SYSTEM org.sonatype.nexus.bootstrap.jetty.JettyServer - Applying configuration: file:/usr/local/nexus/nexusPak/nexus-2.12.0-01/conf/jetty-requestlog.xml jvm 1 | 2017-04-07 08:21:07,583+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.bootstrap.jetty.JettyServer - Starting: org.eclipse.jetty.server.Server@af7562c jvm 1 | 2017-04-07 08:21:07,586+0000 INFO [jetty-main-1] *SYSTEM org.eclipse.jetty.server.Server - jetty-8.1.16.v20140903 jvm 1 | 2017-04-07 08:21:08,235+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.webapp.WebappBootstrap - Initializing jvm 1 | 2017-04-07 08:21:08,235+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.webapp.WebappBootstrap - Using bootstrap launcher configuration jvm 1 | 2017-04-07 08:21:09,371+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.webapp.metrics.MetricsModule - Metrics support configured jvm 1 | 2017-04-07 08:21:11,516+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.sisu.goodies.eventbus.internal.DefaultEventBus - Using Reentrant Guava EventBus jvm 1 | 2017-04-07 08:21:11,557+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.security.configuration.source.FileSecurityConfigurationSource - Loading Security configuration from /usr/local/nexus/nexusPak/nexus-2.12.0-01/../sonatype-work/nexus/conf/security-configuration.xml jvm 1 | 2017-04-07 08:21:11,916+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.sisu.ehcache.CacheManagerComponentImpl - Loading configuration from: file:/usr/local/nexus/nexusPak/nexus-2.12.0-01/nexus/WEB-INF/classes/ehcache.xml jvm 1 | 2017-04-07 08:21:12,015+0000 INFO [jetty-main-1] *SYSTEM com.thoughtworks.xstream.XStream - Version: 1.4.6-SONATYPE-03, white-list support available jvm 1 | 2017-04-07 08:21:12,079+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.proxy.registry.DefaultRepositoryTypeRegistry - Registered default repository types. jvm 1 | 2017-04-07 08:21:12,139+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.events.EventSubscriberHost - Initialized jvm 1 | 2017-04-07 08:21:12,143+0000 INFO [jetty-main-1] *SYSTEM org.sonatype.nexus.NxApplication -
解决方案
40
没看出问题，centos7安全性增强了，关闭selinux试试
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