一、配置基本環境

1、設定root密碼

sudo passwd root

2、安裝vim

sudo apt-get remove vim-common
sudo apt-get install vim

3、開啟SSH

ps -e|grep ssh
sudo apt-get install openssh-server
sudo vi /etc/ssh/sshd_config

#PermitRootLogin without-password #註釋掉這行
PermitRootLogin yes #增加這行
sudo service ssh start
ps -e|grep ssh

4、開放22埠

sudo apt-get install iptables
sudo iptables -I INPUT -p tcp --dport 80 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 8099 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 3306 -j ACCEPT
sudo iptables-save

5、持久化

sudo apt-get install iptables-persistent
sudo netfilter-persistent save
sudo netfilter-persistent reload
reboot
 

二、配置java環境

1、下載linux java的jdk上傳到/usr/local/java

tar -zxvf jdk-8u161-linux-x64.tar.gz
vim /etc/profile

#set Java environmen
export JAVA_HOME=/usr/local/java/jdk1.8.0_161
export JRE_HOME=${JAVA_HOME}/jre

export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=/usr/bin:${JAVA_HOME}/bin:$PATH

source /etc/profile

 

三、安裝ant

1、解壓tar -zxvf apache-ant-1.9.15-bin.tar.gz

2、修改配置檔案vim /etc/profile

#set Java environmen
export JAVA_HOME=/usr/local/java/jdk1.8.0_161
export JRE_HOME=${JAVA_HOME}/jre

export ANT_HOME=/usr/local/java/apache-ant-1.9.15

export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=/usr/bin:${JAVA_HOME}/bin:$ANT_HOME/bin:$PATH

3、重新整理source /etc/profile 檢視版本ant -version

四、安裝opencv

1、下載opencv-4.4.0.tar.gz

網址 https://www.bzblog.online/wordpress/index.php/2020/03/09/opencvdownload/

2、至/usr/local/java並解壓

tar -zxvf opencv-4.4.0.tar.gz
cd opencv-4.4.0/

3、新建一個build資料夾

mkdir build
cd build/

4、下載cmake

apt install cmake  #先下載cmake
sudo apt-get install cmake  
sudo apt-get install build-essential libgtk2.0-dev libavcodec-dev libavformat-dev libjpeg.dev libtiff4.dev libswscale-dev libjasper-dev

5、在終端裡輸入

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..
make
sudo make install

6、用cmake生成java的jar

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -DBUILD_TESTS=OFF ..

7、結束後輸入如下口令

make -j8
sudo make install

8、結果

build/bin下有so檔案、build/lib下有jar檔案 表示操作成功