uninstall jdk mac

1. Download JDK 1.8:http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html2. Install the JDK, install the path:/library/java/javavirtualmachines/jdk1. 8. 0_141.jdk/contents/homeTo modify a path:Vim/etc/profileAt the end, add the following code:1 Java_home=/library/java/javavirtualmachines/jdk1.8.0_141.

Tags: bash java HTTPS machine http pen get download ref1. Download the JDK, example jdk8u144Https://pan.baidu.com/s/1upjecBzTIMnyz0JmdkYprQ2. InstallationConfiguring the JDK environment variables after installation CD ~ Open. Bash_profile Insert the following two sentences:Java_home=/library/java/javavirtualmachines/jdk1.8.0_144.jdk/contents/homeExport

　　 Solving method This section describes how to uninstall printer drivers from your computer. (Uninstall is an operation that deletes drivers and software that will no longer be required or that the problem occurs.) ) After you uninstall the printer's driver, you will not be able to use printer printing. Please do this carefully. 　　Attention The instructions

Download jdk1.7 for Mac at http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html. Next, double-click DMG to open ,. The installation directory will not be selected until the installation is complete... Change the JVM preference order, search for [Java Preferences] in Spotlight (the Chinese version should be the Java Preferences), you should be able to see several existing virtual machines, drag Java SE 7 to the top,

Go to the command line and start doing the following: CD ~touch.bash_profile VI. bash_profile Enter the contents of the JDK variable configuration: Export Java_home=/library/java/javavirtualmachines/jdk1.7.0_45.jdk/contents/home Export path= $JAVA _home/bin: $PATH Export classpath=.: $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar Note: The above path is your

Tags: device leds present post lib iOS src font terminal1. First need the computer has a brew environment, check whether you have installed homebrew, enter Brew-V in the terminal, if the version information is installed, if the prompt command does not exist, it is not installed, installation The homebrew method is as follows: /usr/bin/ruby-e "$(curl-fssl https://raw.githubusercontent.com/Homebrew/install/master/install)" 2. After the installation is complete, install the following:Brew

1. Open the. bash_profile file and add a function#add a function for switch idk version.function Jdkset () {If [$#-ne 0]; ThenRemovefrompath '/system/library/frameworks/javavm.framework/home/bin 'If [-N "${java_home+x}"]; ThenRemovefrompath $JAVA _homeFiExport java_home= '/usr/libexec/java_home-v [email protected] 'Export path= $JAVA _home/bin: $PATHFi}function Removefrompath () {Export path=$ (echo $PATH | sed-e-E "s;:$1;;"-E "s;$1:?;;")}2, restart terminal, Jdkset 1.6.0 is okHow to switch the

Condition: system: Yosemite, Installed jdk8,7,6,5,4mvn3.3 does not support 1.8, so need to go back to the pastSystem Internal JVM location /system/library/frameworks/javavm.framework/versions/Whichever you use:Java_home=/system/library/frameworks/javavm.framework/versions/1.6.0/homesetting Java_home environment variables in MacEnvironment variables to be configured in the profile file under the ETC directory, this is the permanent configuration.Cd/etcVI ProfilePermissions not enough please sudo

Tags: uninstalling MySQLThis two days of whim, just want to write PHP on Mac, but need to configure the environment, need to use MySQL, began to download the MySQL installation package online, but did not see the following installation tutorial, is directly mysql-5.1.63-osx10.6-x86_64.pkg, Mysql.prefpane,mysqlstartupitem.pkg in order to install again, and so I installed to mysqlstartupitem.pkg this file when the error, the simplest way is to

Label:MAC OS X-Reset MySQL Root passwordHave you forgotten the root password of MySQL for Mac OS? You can reset your new password by following 4 steps:1. Stop MySQL server. Usually in ' System Preferences ' > MySQL > ' Stop mysql Server '2. Open the terminal and enter:Sudo/usr/local/mysql/bin/mysqld_safe--skip-grant-tables3. Open another new terminal and enter:Sudo/usr/local/mysql/bin/mysql-u RootUPDATE mysql.user SET authentication_string=password ('

1, in the Apple Mac interface we click "Finder" below the "Dock" to find the first button, then we click on "Enter" as shown in the following image. 2, after opening the interface you will find in the left menu has "application" option, we click it open Access. 3. In the application panel you will see all the programs you have installed on your computer, click "Uninstall Software" and click "R

Apple has removed Java's preference management from its latest upgrade, so it is now difficult to manage the JDK version on Mac systems. I recently noticed that after loading the jdk8 want to change back, online tips are not good to use AH. After a lot of Google, I found a simple way to share.function Setjdk () { if [$#-ne 0]; then removefrompath '/system/library/frameworks/javavm.framework/home/bin '