1 打开profile文件 vim /etc/profile 2 在文件最后加入的内容应该如下(高亮的两句一般是大家缺少的): export JAVA_HOME=/usr/java/jdk export HADOOP_HOME=/itcast/hadoop-2.6.4 export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib" expor...
复制 root@ubuntu:/home/xiaoye/zookeeper# vim/etc/hosts127.0.0.1localhost127.0.1.1ubuntu192.168.26.140ubuntu192.168.26.141ubuntu2192.168.26.142ubuntu3 然后重新启动spark,就行了。 如果是个集群就全部都放开;
hadoop启动journalnode时报错:localhost: ssh: Could not resolve hostname localhost: Temporary failure in name resolution 解决办法:将高亮部分补充到/etc/profile中,然后source生效 export JAVA_HOME=/opt/module/jdk1.8.0_144 export HADOOP_HOME=/opt/ha/hadoop-2.7.4 export HADOOP_COMMON_LIB_NATIVE_DIR=$HA...
ssh -g -L <local port>:<remote host>:<remote port> <SSH hostname> 远程转发: 设由于网络或防火墙的原因我们不能用 SSH 直接从 LdapClientHost 连接到 LDAP 服务器(LdapServertHost),但是反向连接却是被允许的。那此时我们的选择自然就是远程端口转发了。 命令格式是: ssh -R <local port>:<remote h...
运行 报错 ssh: Could not resolve hostname localhost: nodename nor servname provided, or not known 运行 报错 ssh: connect to host 127.0.0.1 port 2222: Connection refused 运行后，出现新的错误：提示中出现了关键信息：Add correct host key in /Users/icarus/.ssh/known_hosts to get ...
启动spark localhost: ssh: Could not resolve hostname localhost: Name or service not known 发布者:全栈程序员栈长,转载请注明出处:https://javaforall.cn/106101.html原文链接:https://javaforall.cn 1.4K20 Linux Name or service not known
i followed this: https://github.com/neuropoly/sct_docker#id8 when running this: ssh -Y sct@localhost:2222 i got this: ssh: Could not resolve hostname localhost:2222: Name or service not known
ubuntu下 scp时出错:ssh: Could not resolve hostname devsrv: Name or service not known 解决方法: 需要将devsrv对应的ip加到文件名/etc/hosts中。 附加 /etc/hosts文件作用: 1. 关于/etc/hosts,主机名和IP配置文件 Hosts - The static table lookup for host name(主机名查询静态表) ...
问题描述:要使用越狱手机进行tcpdump抓包时发现,PP助手SSH通道打开成功,而MAC终端一直无法连接。 运行 ssh root@localhost -p 2222 报错ssh: Could not resolve hostname localhost: nodename nor servname provided, or not known 运行 ssh root@127.0.0.1 -p 2222 ...
Ubuntu down SCP Error: ssh:could not resolve hostname devsrv:name or service not known Workaround: You need to add the Devsrv IP to the filename/etc/hosts. Additional /etc/hosts file function: 1. About/etc/hosts, host name and IP configuration file ...