在linux上部署java web程式
阿新 • • 發佈:2018-12-18
1.安裝centos7:
然後點選完成。 登入之後: 1.設定自動獲取ip
vi /etc/sysconfig/network-scripts/ifcfg-ens33
重啟網路:
service network restart
檢視ip是否獲取成功:
ifconfig
安裝vim命令:
yum install vim
檢視防火牆狀態:
systemctl status firewalld.service
關閉防火牆:
systemctl stop firewalld.service
systemctl disable firewalld.service
2.安裝java
建立放各種壓縮包的資料夾:
mkdir /usr/local/resources
cd /usr/local/resources
安裝上傳下載檔案的命令:
yum install lrzsz
上傳java壓縮包:
rz
解壓:
tar zxvf jdk-8u181-linux-x64.tar.gz
mkdir /usr/local/java
移動
mv jdk1.8.0_181 /usr/local/java/java8
配置JAVA_HOME:
vim /etc/profile
#Java Env export JAVA_HOME=/usr/local/java/java8 export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$PATH:$JAVA_HOME/bin
使生效:
source /etc/profile
檢視java是否安裝成功:
java -version
3.安裝tomcat
上傳壓縮包:
rz
tar zxvf apache-tomcat-8.5.34.tar.gz
mkdir /usr/local/apache
mv apache-tomcat-8.5.34 /usr/local/apache/tomcat8
把tomcat加入系統服務
cp catalina.sh /etc/init.d/tomcat
vim /etc/init.d/tomcat
#chkconfig:2345 10 90 #description:Tomcat service CATALINA_HOME=/usr/local/apache/tomcat8 JAVA_HOME=/usr/local/java/java8
chkconfig --add tomcat
chkconfig --list | grep tomcat
檢視是否加入成功(檢視狀態,啟動,停止)
systemctl status tomcat
systemctl start tomcat
systemctl stop tomcat
4.安裝mysql
刪除以前的mysql
rpm -qa | grep -i mysql
yum -y remove mysql-libs*
上傳安裝包:
rz
tar zxvf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
mv mysql-5.7.24-linux-glibc2.12-x86_64 /usr/local/mysql
建立mysql組
groupadd mysql
建立使用者和設定密碼
useradd -r -g mysql mysql -d /usr/local/mysql
passwd mysql
改變檔案所屬者
chown -R mysql:mysql /usr/local/mysql
建立data
cd /usr/local/mysql
mkdir data
修改my.cnf:
vim /etc/my.cnf
[mysql]
default-character-set=utf8
socket=/usr/local/mysql/mysql.sock
[mysqld]
skip-name-resolve
port=3306
socket=/usr/local/mysql/mysql.sock
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
max_connections=200
character-set-server=utf8
default-storage-engine=INNODB
#
# include all files from the config directory
#
!includedir /etc/my.cnf.d
更改使用到的資料夾的許可權:
chmod 777 /usr/local/mysql
mysql命令加入系統命令中
ln -s /usr/local/mysql/bin/mysql /usr/bin
修改mysql.server:
cd support-files/
vim mysql.server
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
安裝資料庫:
cd ..
bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
//可能會報錯,缺少numact1-lib.X86_64什麼之類的,具體看報錯的資訊然後yum install 安裝就好 報錯原因:64位系統裝了32位的資料庫。
-bash: /usr/bin/mysql: /lib/ld-linux.so.2: bad ELF interpreter: 沒有那個檔案或目錄
配置環境變數:
vim /etc/profile
#mysql home
export MYSQL_HOME=/usr/local/mysql
export PATH=$PATH:$MYSQL_HOME/bin
source /etc/profile
把mysql服務加入到系統服務:
cp support-files/mysql.server /etc/init.d/mysql
chkconfig --add mysql
chkconfig --level 2345 mysql on
service mysql start
mysql -u root -p
重置密碼:
SET PASSWORD = PASSWORD('root');
flush privileges;
使root使用者使用root密碼登入時,在任何ip下都可以連線:
grant all on *.* to 'root'@'%' identified by 'root';
flush privileges;
8.釋出web專案
拷貝專案war包到/usr/tomcat/apache-tomcat-8.5.12/webapps目錄下,
等待tomcat自動將war包解壓完畢,在瀏覽器輸入專案路徑即可訪問專案了。