已采纳回答 / 无名的凉风吹草地
localhost没有登录成功,应该是要安装ssh-server。sudo apt-get install openssh-serverssh localhost #登录,会要你输入密码exit #退出当前登录cd ~/.ssh/ #如果没有此目录,要先ssh localhostssh-keygen -t rsa #生成一个密钥cat ./id_rsa.pub >> ./authorized_keys #密钥放入授权中做完以上步骤之后再ssh localhost,此时不用输入密码了如果都不行...
2016-04-25
namenode running as process 3498. Stop it first.
localhost: ssh: connect to host localhost port 22: Connection refused
localhost: ssh: connect to host localhost port 22: Connection refused
jobtracker running as process 3656. Stop it first.
我差了两个进程 运行如上 求大神帮忙
localhost: ssh: connect to host localhost port 22: Connection refused
localhost: ssh: connect to host localhost port 22: Connection refused
jobtracker running as process 3656. Stop it first.
我差了两个进程 运行如上 求大神帮忙
2016-04-18
<!-- 解决-bash: ssh: command not found问题 -->
yum -y install openssh-clients
yum -y install openssh-clients
2016-04-16
老师,现在hadoop的功能用mongnodb也可以实现啊hadoop无法跨平台,mongodb是可以跨平台的啊,他们各自的优点区别在哪里啊
2016-04-07