my_doc's People
my_doc's Issues
linux 安装hbase遇到问题
1 需要设置host 并且内部使用hostname
---------hadoop root账户需要设置 ,并且都需要设置主机名称按照主机名称链接
hadoop.http.staticuser.user root dfs.permissions.enabled false-------- hadoop
./sbin/start-all.sh
./sbin/stop-all.sh
删除hadoop日志文件和缓存文件
rm -rf logs tmp
重新格式化文件系统(hdfs namenode - format 或 hadoop namenode - format)
启动Hadoop进程(start-all.sh)
关闭安全模式
bin/hdfs dfsadmin -safemode get
bin/hdfs dfsadmin -safemode leave
------zkServer
bin/zkServer.sh start
bin/zkServer.sh stop
------hbase
bin/start-hbase.sh
bin/stop-hbase.sh
./bin/hbase-daemon.sh start regionserver
./bin/hbase-daemon.sh start master
bin/hbase shell
2013
@echo off
color 3f
mode con cols=75 lines=40
title Bulid 1.00
cd "C:\Program Files\Microsoft Office\Office15"
Pause
Cscript ospp.vbs /inpkey:YC7DK-G2NP3-2QQC3-J6H88-GVGXT
Pause
cscript ospp.vbs /sethst:szxkms03-nt.XXXX.com
Pause
cscript ospp.vbs /act
Pause exit
ssh免密登陆好方法
https://blog.csdn.net/asdasd1752/article/details/101566422
本次测试仅用本机;具体根据实际设置调整
修改/etc/hosts
添加本机IP及主机名,如下:
执行ssh-keygen -t rsa,会生成本机的密钥及公钥;保存在以下两个文件中:id_rsa及id_rsa.pub
之后把id_rsa.pub里的内容追加复制到目标主机authorized_keys文件中;
即完成免密登陆,注:免密登陆对用户有要求,登陆哪个用户就修改哪个用户下的公钥文件;
修改后测试:此处因为登陆本机,无需修改iptables等限制;
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.