linux 服务器su 之后变成bash-4.1#

最新推荐文章于 2022-05-13 15:26:55 发布
转载 最新推荐文章于 2022-05-13 15:26:55 发布 · 265 阅读 · 0 ·
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原文链接：https://my.oschina.net/7shell/blog/178454
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#操作系统

本文介绍如何通过拷贝缺失的配置文件来解决Linux系统中的问题。具体步骤包括切换用户、复制.bashrc和.bash_profile文件，并再次切换用户以完成设置。

首先先切换到普通账号的home目录

例如：

当前为root权限

cd /home/maple

执行如下命令，将缺失的配置文件拷贝到指定位置即可 

cp ./.bashrc /root
cp ./.bash_profile /root

然后切换账号

su maple

然后再切换回root

su

搞定....

转载于:https://my.oschina.net/7shell/blog/178454

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[root@yfw ~]# cd /etc/systemd/system [root@yfw system]# # 停止正在运行的进程 [root@yfw system]# pkill -f openfire [root@yfw system]# [root@yfw system]# # 删除可能导致冲突的目录 [root@yfw system]# sudo rm -rf /opt/openfire/embedded-db [root@yfw system]# sudo rm -rf /opt/openfire/work [root@yfw system]# sudo rm -rf /opt/openfire/temp [root@yfw system]# # 停止正在运行的进程 [root@yfw system]# pkill -f openfire [root@yfw system]# [root@yfw system]# # 删除可能导致冲突的目录 [root@yfw system]# sudo rm -rf /opt/openfire/embedded-db [root@yfw system]# sudo rm -rf /opt/openfire/work [root@yfw system]# sudo rm -rf /opt/openfire/temp [root@yfw system]# sudo mkdir -p /opt/openfire/embedded-db [root@yfw system]# sudo chown -R openfire:openfire /opt/openfire/embedded-db [root@yfw system]# sudo chmod 755 /opt/openfire/embedded-db [root@yfw system]# sudo chown -R openfire:openfire /opt/openfire/logs [root@yfw system]# sudo chown -R openfire:openfire /opt/openfire/conf [root@yfw system]# /opt/openfire/bin/start.sh Using Java: /usr/lib/jvm/java-17-openjdk/bin/java Java Version: openjdk version "17.0.1" 2021-10-19 LTS OpenJDK Runtime Environment 21.9 (build 17.0.1+12-LTS) OpenJDK 64-Bit Server VM 21.9 (build 17.0.1+12-LTS, mixed mode, sharing) Classpath: /opt/openfire/lib/activation-1.1.jar:/opt/openfire/lib/apache-el-9.0.107.jar:/opt/openfire/lib/apache-jsp-9.0.107.jar:/opt/openfire/lib/asm-9.8.jar:/opt/openfire/lib/asm-commons-9.8.jar:/opt/openfire/lib/asm-tree-9.8.jar:/opt/openfire/lib/bcpg-jdk18on-1.78.1.jar:/opt/openfire/lib/bcpkix-jdk18on-1.78.1.jar:/opt/openfire/lib/bcprov-jdk18on-1.78.1.jar:/opt/openfire/lib/bcutil-jdk18on-1.78.1.jar:/opt/openfire/lib/caffeine-3.2.0.jar:/opt/openfire/lib/checker-qual-3.33.0.jar:/opt/openfire/lib/common-image-3.9.4.jar:/opt/openfire/lib/common-io-3.9.4.jar:/opt/openfire/lib/common-lang-3.9.4.jar:/opt/openfire/lib/commons-codec-1.15.jar:/opt/openfire/lib/commons-dbcp2-2.9.0.jar:/opt/openfire/lib/commons-ip-math-1.32.jar:/opt/openfire/lib/commons-lang3-3.18.0.jar:/opt/openfire/lib/commons-logging-1.2.jar:/opt/openfire/lib/commons-pool2-2.9.0.jar:/opt/openfire/lib/commons-text-1.10.0.jar:/opt/openfire/lib/dom4j-2.1.4.jar:/opt/openfire/lib/dwr-3.0.2-RELEASE.jar:/opt/openfire/lib/ecj-3.33.0.jar:/opt/openfire/lib/error_prone_annotations-2.18.0.jar:/opt/openfire/lib/failureaccess-1.0.1.jar:/opt/openfire/lib/guava-32.0.1-jre.jar:/opt/openfire/lib/hsqldb-2.7.1.jar:/opt/openfire/lib/httpclient-4.5.13.jar:/opt/openfire/lib/httpcore-4.4.13.jar:/opt/openfire/lib/i18n-5.0.2.jar:/opt/openfire/lib/imageio-bmp-3.9.4.jar:/opt/openfire/lib/imageio-core-3.9.4.jar:/opt/openfire/lib/istack-commons-runtime-3.0.11.jar:/opt/openfire/lib/j2objc-annotations-2.8.jar:/opt/openfire/lib/jakarta.activation-1.2.2.jar:/opt/openfire/lib/jakarta.annotation-api-1.3.5.jar:/opt/openfire/lib/jakarta.transaction-api-1.3.3.jar:/opt/openfire/lib/jakarta.xml.bind-api-2.3.3.jar:/opt/openfire/lib/jansi-1.18.jar:/opt/openfire/lib/javax.activation-api-1.2.0.jar:/opt/openfire/lib/javax.mail-1.6.2.jar:/opt/openfire/lib/jaxb-api-2.3.1.jar:/opt/openfire/lib/jaxb-runtime-2.3.3.jar:/opt/openfire/lib/jaxen-1.2.0.jar:/opt/openfire/lib/jcip-annotations-1.0.jar:/opt/openfire/lib/jcl-over-slf4j-2.0.9.jar:/opt/openfire/lib/jetty-ee-12.0.24.jar:/opt/openfire/lib/jetty-ee8-annotations-12.0.24.jar:/opt/openfire/lib/jetty-ee8-apache-jsp-12.0.24.jar:/opt/openfire/lib/jetty-ee8-nested-12.0.24.jar:/opt/openfire/lib/jetty-ee8-plus-12.0.24.jar:/opt/openfire/lib/jetty-ee8-security-12.0.24.jar:/opt/openfire/lib/jetty-ee8-servlet-12.0.24.jar:/opt/openfire/lib/jetty-ee8-webapp-12.0.24.jar:/opt/openfire/lib/jetty-ee8-websocket-jetty-api-12.0.24.jar:/opt/openfire/lib/jetty-ee8-websocket-jetty-common-12.0.24.jar:/opt/openfire/lib/jetty-ee8-websocket-jetty-server-12.0.24.jar:/opt/openfire/lib/jetty-ee8-websocket-servlet-12.0.24.jar:/opt/openfire/lib/jetty-http-12.0.24.jar:/opt/openfire/lib/jetty-io-12.0.24.jar:/opt/openfire/lib/jetty-jmx-12.0.24.jar:/opt/openfire/lib/jetty-jndi-12.0.24.jar:/opt/openfire/lib/jetty-plus-12.0.24.jar:/opt/openfire/lib/jetty-security-12.0.24.jar:/opt/openfire/lib/jetty-server-12.0.24.jar:/opt/openfire/lib/jetty-servlet-api-4.0.6.jar:/opt/openfire/lib/jetty-session-12.0.24.jar:/opt/openfire/lib/jetty-util-12.0.24.jar:/opt/openfire/lib/jetty-websocket-core-common-12.0.24.jar:/opt/openfire/lib/jetty-websocket-core-server-12.0.24.jar:/opt/openfire/lib/jetty-xml-12.0.24.jar:/opt/openfire/lib/jmdns-1.0.jar:/opt/openfire/lib/jsmpp-2.3.10.jar:/opt/openfire/lib/json-20231013.jar:/opt/openfire/lib/jspecify-1.0.0.jar:/opt/openfire/lib/jsr305-3.0.2.jar:/opt/openfire/lib/jtds-1.3.1.jar:/opt/openfire/lib/jzlib-1.1.3.jar:/opt/openfire/lib/libidn-1.35.jar:/opt/openfire/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:/opt/openfire/lib/log4j-api-2.20.0.jar:/opt/openfire/lib/log4j-core-2.20.0.jar:/opt/openfire/lib/log4j-slf4j2-impl-2.20.0.jar:/opt/openfire/lib/mssql-jdbc-9.4.1.jre11.jar:/opt/openfire/lib/mysql-connector-j-8.2.0.jar:/opt/openfire/lib/netty-all-4.1.118.Final.jar:/opt/openfire/lib/netty-buffer-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-dns-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-haproxy-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-http2-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-http-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-memcache-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-mqtt-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-redis-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-smtp-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-socks-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-stomp-4.1.118.Final.jar:/opt/openfire/lib/netty-codec-xml-4.1.118.Final.jar:/opt/openfire/lib/netty-common-4.1.118.Final.jar:/opt/openfire/lib/netty-handler-4.1.118.Final.jar:/opt/openfire/lib/netty-handler-proxy-4.1.118.Final.jar:/opt/openfire/lib/netty-handler-ssl-ocsp-4.1.118.Final.jar:/opt/openfire/lib/netty-resolver-4.1.118.Final.jar:/opt/openfire/lib/netty-resolver-dns-4.1.118.Final.jar:/opt/openfire/lib/netty-resolver-dns-classes-macos-4.1.118.Final.jar:/opt/openfire/lib/netty-resolver-dns-native-macos-4.1.118.Final-osx-aarch_64.jar:/opt/openfire/lib/netty-resolver-dns-native-macos-4.1.118.Final-osx-x86_64.jar:/opt/openfire/lib/netty-transport-4.1.118.Final.jar:/opt/openfire/lib/netty-transport-classes-epoll-4.1.118.Final.jar:/opt/openfire/lib/netty-transport-classes-kqueue-4.1.118.Final.jar:/opt/openfire/lib/netty-transport-native-epoll-4.1.118.Final-linux-aarch_64.jar:/opt/openfire/lib/netty-transport-native-epoll-4.1.118.Final-linux-riscv64.jar:/opt/openfire/lib/netty-transport-native-epoll-4.1.118.Final-linux-x86_64.jar:/opt/openfire/lib/netty-transport-native-kqueue-4.1.118.Final-osx-aarch_64.jar:/opt/openfire/lib/netty-transport-native-kqueue-4.1.118.Final-osx-x86_64.jar:/opt/openfire/lib/netty-transport-native-unix-common-4.1.118.Final.jar:/opt/openfire/lib/netty-transport-rxtx-4.1.118.Final.jar:/opt/openfire/lib/netty-transport-sctp-4.1.118.Final.jar:/opt/openfire/lib/netty-transport-udt-4.1.118.Final.jar:/opt/openfire/lib/ojdbc11-23.7.0.25.01.jar:/opt/openfire/lib/ons-23.7.0.25.01.jar:/opt/openfire/lib/oraclepki-23.7.0.25.01.jar:/opt/openfire/lib/orai18n-23.7.0.25.01.jar:/opt/openfire/lib/postgresql-42.7.7.jar:/opt/openfire/lib/rsi-23.7.0.25.01.jar:/opt/openfire/lib/shaj-0.5.jar:/opt/openfire/lib/simplefan-23.7.0.25.01.jar:/opt/openfire/lib/sitemesh-2.5.0.jar:/opt/openfire/lib/slf4j-api-2.0.9.jar:/opt/openfire/lib/startup.jar:/opt/openfire/lib/taglibs-standard-impl-1.2.5.jar:/opt/openfire/lib/taglibs-standard-spec-1.2.5.jar:/opt/openfire/lib/tinder-2.1.0.jar:/opt/openfire/lib/txw2-2.3.3.jar:/opt/openfire/lib/ucp-23.7.0.25.01.jar:/opt/openfire/lib/xdb-23.7.0.25.01.jar:/opt/openfire/lib/xmppserver-5.0.2.jar:/opt/openfire/lib/xpp3-1.1.4c.0.jar Starting OpenFire... OpenFire started (PID 1106518) Check logs: tail -f /opt/openfire/logs/nohup.out [root@yfw system]# tail -f /opt/openfire/logs/nohup.out DEBUG: User = $(whoami) DEBUG: Current dir = $(pwd) DEBUG: OPENFIRE_HOME = $OPENFIRE_HOME DEBUG: Java executable = $(which java) openjdk version "17.0.1" 2021-10-19 LTS OpenJDK Runtime Environment 21.9 (build 17.0.1+12-LTS) OpenJDK 64-Bit Server VM 21.9 (build 17.0.1+12-LTS, mixed mode, sharing) DEBUG: Launching OpenFire... Error: Could not find or load main class org.jivesoftware.openfire.starter.ServerStarter Caused by: java.lang.ClassNotFoundException: org.jivesoftware.openfire.starter.ServerStarter
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