Linux installation software

• Installing and configuring the JDK

1. Download the Linux version of the JDK       wget http://download.oracle.com/otn-pub/java/jdk/8u152-b16/ aa0333dd3019491ca4f6ddbe78cdb6d0/jdk-8u152-linux-i586.tar.gz
2. Installing, decompressing  TAR-ZXVF Jdk-7u15-linux-x64.tar.gz-c/usr/local/
3. Modify file name mv jdk-7u15-linux-x64 jdk1.7
4. javac command can only be jdk1.7/bin/ Javac

5. Can use the Javac command under any path, configure environment Variables
   # Vi/etc/profile
   Add the following code to the last line:
   Export java_home=/usr/local/ jdk1.7
   Export path= $JAVA _home/bin: $PATH
   Export classpath= $JAVA _home/lib:.
   #查看环境变量
   Echo $PATH:
   /usr /local/jdk1.7/bin:/usr/local/tomcat7/bin:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/ Sbin:/usr/bin:/root/bin

6. To make the configuration take effect immediately:
   Source/etc/profile

7. Test:
   Java/javac

• -Install and configure Tomcat
  1. Download
  wget http://mirrors.shuosc.org/apache/tomcat/tomcat-7/v7.0.82/bin/apache-tomcat-7.0.82.tar.gz
  2. Installation, decompression process:
  #tar-ZXVF apache-tomcat-7.0.57.tar.gz-c/user/local
  3. Renaming:
  #mv apache-tomcat-7.0.57 TOMCAT7
  4. In the Tomcat configuration environment variable:
  Vi/etc/profile
  Export TOMCAT_HOME=/USR/LOCAL/TOMCAT7
  Export path= $TOMCAT _home/bin: $PATH
  5. By default, the firewall is blocked by 8080 ports, open 8080 ports, window can also access
  #编辑防火墙配置文件
  # Vi/etc/sysconfig/iptables
  -A input-p tcp-m tcp--dport 8080-j ACCEPT
  # Save the firewall configuration
  Service Iptables Save
  Restarting the firewall
  #/etc/init.d/iptables restart
  6. Set up boot from boot
  #echo "Source/etc/profile" >>/etc/rc.d/rc.local
  #echo "/usr/local/tomcat7/bin/startup.sh" >>/etc/rc.d/rc.local

• -Install and configure MySQL
  1. Unzip:
  TAR-ZXVF mysql-5.6.37-linux-glibc2.12-x86_64.tar.gz-c/user/local
  2. #mv mysql-5.6.37-linux-glibc2.12-x86_64 MySQL
  3. Create a user group
  #groupadd MySQL
  4. Create a user and join the MySQL group
  #useradd-G MySQL MySQL
  5. #cd/usr/local/mysql
  Modify users, user groups
  #chown-R mysql:mysql./
  6. Manually create a database name called: MySQL
  #./scripts/mysql_install_db--user=mysql--datadir=/usr/local/mysql/data/mysql
  7. Add MySQL service to init.d directory for ease of use
  #cp Support-files/mysql.server/etc/init.d/mysqld
  and Modify Permissions
  #chmod 755/etc/init.d/mysqld
  8. Copy the MySQL configuration file into/etc directory
  #cp support-files/my-default.cnf/etc/my.cnf
  9. Modify the Mysqld configuration file
  #vi/etc/init.d/mysqld
  basedir=/usr/local/mysql/
  Datadir=/usr/local/mysql/data/mysql
  MySQL command for a set of services
  #/etc/init.d/mysqld start
  #/etc/init.d/mysqld stop
  #/etc/init.d/mysqld status
  10.mysql Initial is no password
  ./bin/mysqladmin-u root password ' password '
  Note./bin:cd/usr/local/mysql
  11. Modify MySQL's Chinese garbled problem
  Check out the default encoding format for MySQL
  #SHOW VARIABLES like ' character% ';
  Vi/usr/local/mysql/my.cnf
  Join
  [Client]
  #port = 3306
  #socket =/var/lib/mysql/mysql.sock
  Default-character-set=utf8
  2. Add Character-set-server=utf8 to the [mysqld] field as follows:
  [Mysqld]
  #port = 3306
  #socket =/var/lib/mysql/mysql.sock
  Character-set-server=utf8
  3. Add Default-character-set=utf8 to the [MySQL] field as follows:
  [MySQL]
  #no-auto-rehash
  Default-character-set=utf8
  Delete the original database, re-create, at this time garbled solution
  12. Boot from MYSQLD service
  Chkconfig will start from 2345 of these four levels
  #chkconfig mysqld 2345 on/off
  #chkconfig--add mysqld Add service
  #chkconfig--list display a list of services
  13.window connection to Linux MySQL
  #mysql >grant All privileges on * * to ' root ' @ '% ' identified by ' root ' with GRANT OPTION;
  14.linux Firewall Open 3306 port
  #vi/etc/sysconfig/iptables
  #-a input-p tcp-m TCP--dport 3306-j ACCEPT
  Save Firewall settings,
  #service iptables Save
  --------------------------------------------------------------
  Installation and use of LINUX-VSFTPD
  1. See if the VSFTPD is installed in the system
  #rpm-qa | grep vsfptd
  2. Online Installation
  #yum-y Search vsftpd
  #yum-y Install vsftpd.x86_64
  Where Yum installs the software:
  #rpm-QL vsftpd
  /etc
  /usr
  /var
  3.VSFTPD of services
  #/etc/init.d/vsftpd Start/stop/restart/status
  4. Authorization
  /etc/init.d/iptables stop
  Vi/etc/sysconfig/seliunx
  Selinux=disabled
  Chmod-r 777/var/ftp/pub
  Reboot Linux
  Init 6/reboot
  At this time, anonymous users can log in using the common configuration of anonymous users
  -anonymous_enable=yes: Whether to allow Anonymous Logon
  -anon_upload_enable=yes
  -anon_mkdir_write_enable=yes
  -anon_other_write_enable=yes
  5. Configuration does not allow anonymous users to log on
  #vi/etc/vsftpd/vsftpd.conf
  Anonymous_enable=no
  6. Create a user
  #useradd User Name
  #passwd User Name
  -Create a folder for each user created at/home under the system
  -/home/User name/folder to be shared by custom users
  7. Set the boot VSFTPD service
  #chkconfig--add vsftpd: Manually add start-up MySQL
  #chkconfig--level 2345 vsftpd on
  #chkconfig--list: View boot-up services

Linux installation software