[Linux] nexus 登录之后提示报错System Requirement: max file descriptors [4096] likely too low, increase to at least [65536]

1、nexus 登录之后提示报错System Requirement: max file descriptors [4096] likely too low, increase to at least [65536]

如下图所示：

2、修改方法

ulimit -n 65536

添加参数-XX:-MaxFDLimit（默认情况下没有添加这个参数）
more /data/soft/nexus/nexus-3.7.1-02/bin/nexus.vmoptions

-Xms1200M
-Xmx1200M
-XX:MaxDirectMemorySize=2G
-XX:+UnlockDiagnosticVMOptions
-XX:+UnsyncloadClass
-XX:+LogVMOutput
-XX:LogFile=../sonatype-work/nexus3/log/jvm.log
-XX:-OmitStackTraceInFastThrow
-XX:-MaxFDLimit
-Djava.net.preferIPv4Stack=true
-Dkaraf.home=.
-Dkaraf.base=.
-Dkaraf.etc=etc/karaf
-Djava.util.logging.config.file=etc/karaf/java.util.logging.properties
-Dkaraf.data=../sonatype-work/nexus3
-Djava.io.tmpdir=../sonatype-work/nexus3/tmp
-Dkaraf.startLocalConsole=false

3、重新启动nexus

/data/soft/nexus/nexus-3.7.1-02/bin/nexus restart