投稿
  1. 极客之音首页
  2. 后端漫谈

Java开发者在Linux环境安装各类开发工具汇总

飞熊 • • 后端漫谈 • 阅读 448

生活中，最使人疲惫的往往不是道路的遥远，而是心中的郁闷;最使人痛苦的往往不是生活的不幸，而是希望的破灭;最使人颓废的往往不是前途的坎坷，而是自信的丧失;最使人绝望的往往不是挫折的打击，而是心灵的死亡。所以我们要有自己的梦想，让梦想的星光指引着我们走出落漠，走出惆怅，带着我们走进自己的理想。

导读：本篇文章讲解 Java开发者在Linux环境安装各类开发工具汇总，希望对大家有帮助，欢迎收藏，转发！站点地址：www.bmabk.com，来源：原文

Linux服务器安装常用软件

安装Git

简单安装

yum install -y git

编译安装

先删除

yum remove git

安装编译相关包

yum install -y curl-devel expat-devel gettext-devel openssl-devel zlib-devel
yum install -y gcc perl-ExtUtils-MakeMaker

下载Git，各个版本：https://mirrors.edge.kernel.org/pub/software/scm/git/

wget https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.36.0.tar.gz

编译安装

tar -zxvf git-2.36.0.tar.gz

cd git-2.36.0

make prefix=/usr/local/git all
make prefix=/usr/local/git install

配置环境变量

vi /etc/profile

export PATH=$PATH:/usr/local/git/bin

source /etc/profile

验证

git --version

安装Maven

Maven各版本下载地址：https://archive.apache.org/dist/maven/maven-3/

下载、解压、重命名

wget https://archive.apache.org/dist/maven/maven-3/3.6.2/binaries/apache-maven-3.6.2-bin.tar.gz

tar -zxvf apache-maven-3.6.2-bin.tar.gz

mv apache-maven-3.6.2 maven

修改配置文件

指定Maven本地仓库地址

<localRepository>/usr/local/maven/repository</localRepository>

指定Maven中央仓库地址

 <mirrors>
   <!-- 阿里云仓库 -->
    <mirror>
      <id>alimaven</id>
      <mirrorOf>central</mirrorOf>
      <name>aliyun maven</name>
      <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
    </mirror>

    <!-- 中央仓库1 -->
    <mirror>
      <id>repo1</id>
      <mirrorOf>central</mirrorOf>
      <name>Human Readable Name for this Mirror.</name>
      <url>http://repo1.maven.org/maven2/</url>
    </mirror>

    <!-- 中央仓库2 -->
    <mirror>
      <id>repo2</id>
      <mirrorOf>central</mirrorOf>
      <name>Human Readable Name for this Mirror.</name>
      <url>http://repo2.maven.org/maven2/</url>
    </mirror>
  </mirrors>

配置环境变量

vim /etc/profile

export MAVEN_HOME=/usr/local/maven
export PATH=$MAVEN_HOME/bin:$PATH

使之生效：source /etc/profile

测试查看版本：mvn -v

免密登录配置

修改/etc/hosts文件

编辑修改vim /etc/hosts文件,添加服务器节点内网IP地址

::1	localhost	localhost.localdomain	localhost6	localhost6.localdomain6

127.0.0.1	localhost	localhost.localdomain	localhost4	localhost4.localdomain4

172.29.234.1	node001	node001
172.29.234.2	node002	node002
172.29.234.3	node003	node003

将此配置文件分发到其他节点

[root@node001 ~]# scp /etc/hosts node002:/etc/
The authenticity of host 'node002 (172.29.234.2)' can't be established.
ECDSA key fingerprint is SHA256:Z6I7zKpDTCOJr6RVl7HQBIURUh6C1+YYW5HZ0xGwwmk.
ECDSA key fingerprint is MD5:59:7f:7c:dd:12:98:78:2a:c4:ae:9c:c4:4d:b3:47:f9.
Are you sure you want to continue connecting (yes/no)? yes  
Warning: Permanently added 'node002,172.29.234.2' (ECDSA) to the list of known hosts.
root@node002's password: 
hosts                                                                                                                                                                                                                                                100%  237     1.2MB/s   00:00    
[root@node001 ~]# scp /etc/hosts node003:/etc/
The authenticity of host 'node003 (172.29.234.3)' can't be established.
ECDSA key fingerprint is SHA256:Ub9y+VfZtLqzon1++014jnb3AqfX45mL6w7D+pow/5k.
ECDSA key fingerprint is MD5:a4:29:3d:4e:aa:f4:32:c8:f3:07:d6:ca:5a:2b:72:9e.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'node003,172.29.234.3' (ECDSA) to the list of known hosts.
root@node003's password: 
hosts                                                                                                                                                                                                                                                100%  237     1.1MB/s   00:00    
[root@node001 ~]#

生成公匙和私匙

SSH密钥默认保留在~/.ssh目录中

id_rsa :私钥文件

id_rsa.pub :公钥文件

[root@node001 ~]# ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:1WjdrYEBcxls2FXgsRY1ywsTgyJh5useAPYfGZTQWLw root@node001
The key's randomart image is:
+---[RSA 2048]----+
|     .**o o==*==o|
|     .== ..B==+=o|
|   o   oo =.+o*o.|
|  . o  E+o   .oo.|
|     o +S     .. |
|      + .        |
|       +         |
|      . .        |
|       .         |
+----[SHA256]-----+


[root@node001 ~]# ls ./.ssh/
authorized_keys  id_rsa  id_rsa.pub  known_hosts

将公匙发送到其他节点

将node001节点的公匙发送到其他节点的./.ssh/authorized_keys文件存储

[root@node001 ~]# ssh-copy-id node001
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host 'node001 (172.29.234.1)' can't be established.
ECDSA key fingerprint is SHA256:YJklM93EYQBcynZgIMKgh3rmAu4iQWoPRCCpTaQH390.
ECDSA key fingerprint is MD5:ca:e2:66:60:51:fa:c1:fd:34:4b:d9:d0:ef:89:73:7b.
Are you sure you want to continue connecting (yes/no)? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@node001's password:

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh 'node001'"
and check to make sure that only the key(s) you wanted were added.


[root@node001 ~]# ssh-copy-id node002
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host 'node002 (172.29.234.2)' can't be established.
ECDSA key fingerprint is SHA256:Z6I7zKpDTCOJr6RVl7HQBIURUh6C1+YYW5HZ0xGwwmk.
ECDSA key fingerprint is MD5:59:7f:7c:dd:12:98:78:2a:c4:ae:9c:c4:4d:b3:47:f9.
Are you sure you want to continue connecting (yes/no)? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@node002's password: 

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh 'node002'"
and check to make sure that only the key(s) you wanted were added.

[root@node001 ~]# ssh-copy-id node003
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@node003's password: 

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh 'node003'"
and check to make sure that only the key(s) you wanted were added.

在node002节点查看node001的公匙

[root@node002 ~]#  cat ./.ssh/authorized_keys
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDJhq6CTpErwAxBs1Hp0SUx19FXuqAF6r3sJekoZyU8/lGKPk2o4sukRGTq7eV3gsKD1JMNYuXyHpJ/upWhL2i+Bh9foaE8DYH5i2lk---------------------PkWRew4OYiCsW9XXU9/+UpeHgXu28pd9PpRlJxwfDoUTJRnMv/c2ptN6NeX6bocffdCbYu6S2SMNpt6p3GNFKKE0ARRxRVSAr4CH72StpOSNqXZfIe1QucMtriTdd6qXj7iYGv6fmciyW2dZ2SqeXA8dYP+upyA2LbUQ5P/RlNxlp+yxXzwSitqDYpepzwFZyBS90/1Mu9v5ko9htcVbl8yzBQDN63+F root@node001

免密登录测试

使用ssh node002形式即可实现免密登录

[root@node001 ~]# ssh node002
Last login: Sun Apr 10 20:33:02 2022 from 172.29.234.1

Welcome to Alibaba Cloud Elastic Compute Service !

[root@node002 ~]#

经上述配置后，node001节点就实现了免密登录node002节点与node003节点。

所以：节点与节点间想要相互免密登录的核心在于：把节点自身的公匙发送给免密登录的节点。

安装JDK

卸载自带jdk

卸载服务器原有open jdk

# 查询
rpm -qa | grep jdk

# 卸载
rpm -e --nodeps java-openjdk

下载与安装

JDK下载: https://www.oracle.com/java/technologies/downloads/#java8

创建软件存放目录

 mkdir /usr/local/program
 
 cd /usr/local/program

上传或下载安装包并解压

tar -zxvf jdk-8u321-linux-i586.tar.gz

mv jdk1.8.0_321 jdk8

配置环境变量

添加环境变量配置

vim /etc/profile

#JAVA_HOME
export JAVA_HOME=/usr/local/program/jdk8
export PATH=$PATH:$JAVA_HOME/bin

使配置生效

[root@node001 program]# source /etc/profile

验证

[root@node001 program]# java -version
-bash: /usr/local/program/jdk8/bin/java: /lib/ld-linux.so.2: bad ELF interpreter: 没有那个文件或目录

缺少依赖，进行相应安装

[root@node001 program]# yum install glibc.i686

[root@node001 program]# java -version
java version "1.8.0_321"
Java(TM) SE Runtime Environment (build 1.8.0_321-b07)
Java HotSpot(TM) Server VM (build 25.321-b07, mixed mode)
[root@node001 program]#

分发JDK到其他节点

将node001机器上的JDK包传输到集群其他机器上，并配置Jdk环境变量，最后source /etc/profile是配置生效

[root@node001 program]# scp -r jdk8 node002:/usr/local/program/jdk8
[root@node001 program]# scp -r jdk8 node003:/usr/local/program/jdk8

[root@node001 program]# scp /etc/profile node002:/etc/
[root@node001 program]# scp /etc/profile node003:/etc/

[root@node002 ~]#  yum install glibc.i686
[root@node002 ~]#  source /etc/profile
[root@node002 ~]# java -version
java version "1.8.0_321"
Java(TM) SE Runtime Environment (build 1.8.0_321-b07)
Java HotSpot(TM) Server VM (build 25.321-b07, mixed mode)


[root@node003 ~]#  yum install glibc.i686
[root@node003 ~]#  source /etc/profile
[root@node003 ~]# java -version
java version "1.8.0_321"
Java(TM) SE Runtime Environment (build 1.8.0_321-b07)
Java HotSpot(TM) Server VM (build 25.321-b07, mixed mode)

安装Zookeeper

官网：https://zookeeper.apache.org/

下载与安装

[root@node001 zookeeper]# wget https://downloads.apache.org/zookeeper/zookeeper-3.7.0/apache-zookeeper-3.7.0-bin.tar.gz

解压并重命名

[root@node001 zookeeper]# tar -zxvf apache-zookeeper-3.7.0-bin.tar.gz

[root@node001 zookeeper]# mv apache-zookeeper-3.7.0-bin zookeeper

配置

创建data目录

[root@node001 zookeeper]# cd zookeeper

[root@node001 zookeeper]# mkdir data

创建myid文件，填写每个节点编号(node001 ==> 1)，需唯一。

[root@node001 zookeeper]# cd data
[root@node001 zookeeper]# vim myid

1

配置zoo.cfg

[root@node001 zookeeper]# cd conf/

[root@node001 zookeeper]# mv zoo_sample.cfg zoo.cfg

[root@node001 zookeeper]# vim zoo.cfg

# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
# 修改数据存储路径
dataDir=/usr/local/program/zookeeper/data
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1

## Metrics Providers
#
# https://prometheus.io Metrics Exporter
#metricsProvider.className=org.apache.zookeeper.metrics.prometheus.PrometheusMetricsProvider
#metricsProvider.httpPort=7000
#metricsProvider.exportJvmInfo=true

# 添加集群配置
server.1=node001:2888:3888
server.2=node002:2888:3888
server.3=node003:2888:3888

分发Zookeeper到其他节点

scp -r zookeeper node002:/usr/local/program/zookeeper

scp -r zookeeper node003:/usr/local/program/zookeeper

修改分发Zookeeper机器的myid编号，分别为2，3

[root@node002 zookeeper]# vim data/myid 
2

[root@node003 zookeeper]# vim data/myid 
3

启动集群

[root@node001 zookeeper]# bin/zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /usr/local/program/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

[root@node002 zookeeper]# bin/zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /usr/local/program/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED


[root@node003 zookeeper]# bin/zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /usr/local/program/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED

查看集群状态

[root@node001 zookeeper]# bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/program/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: leader

[root@node002 zookeeper]# bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/program/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: follower

[root@node003 zookeeper]# bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/program/zookeeper/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: follower

查看进程

[root@node001 hadoop]# jps
18946 QuorumPeerMain
19675 Jps

[root@node002 hadoop]# jps
21860 QuorumPeerMain
22095 Jps

[root@node003 hadoop]# jps
25607 Jps
25547 JournalNode

版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 举报，一经查实，本站将立刻删除。

文章由极客之音整理，本文链接：https://www.bmabk.com/index.php/post/136976.html

赞 (0)
飞熊的头像飞熊bm
0 0

相关推荐

发表回复

登录后才能评论
极客之音——专业性很强的中文编程技术网站，欢迎收藏到浏览器，订阅我们！