Build the Android Application Development Environment and system compilation environment on Ubuntu14.10, and ubuntu14.10androidBuild an android Application Development Environment
Install and configure Java JDK.
Download and install Android NDK.
Android ADT downloads and installs the configuration.
Download the Android SDK.
Android Elicpse installation configuration.
Android Studio installation configuration.
# Download and install Oracle JDK ##
JDK 6:Http://www.oracle.com/technetwork/
……Totaldownloadsize:44MIsthisok[y/N]:y3. After the installation is complete, verify that[[emailprotected]~]#java-versionjavaversion"1.6.0_37"OpenJDKRuntimeEnvironment(IcedTea61.13.9)(rhel-1.13.9.4.el5_11-x86_64)OpenJDK64-BitServerVM(build23.25-b01,mixedmode)4. The path to the default installation via Yum is/usr/lib/jvm[[emailprotected]~]#cd/usr/lib/jvm[[emailprotected]jvm]#lltotal24drwxr-xr-x3rootroot4096Jan1220:01java-1.6.0-openjdk-1.6.0.37.x86_64lrwxrwxrwx1rootroot21Jan1220:01jre->/etc/
. Enter the following command on the terminal:
Sudo update-alternatives -- install/usr/bin/gcc/usr/bin/gcc-4.4 40
Sudo update-alternatives -- install/usr/bin/gcc/usr/bin/gcc-4.1 30
Set the default GCC version. Run the following command:
Sudo update-alternatives -- config gcc
Result:
There are 2 choices for the alternative gcc (providing/usr/bin/gcc ).Se
Check the current Python version.
$ python --versionPython 3.4.2
2. modify the Python version at the system level.
We can use update-alternatives to change the Python version for the entire system. Log on as a root user. first, list all available python alternative versions:
# update-alternatives --list pythonupdate-alternatives: error: no
Norton AntiVirus customers or Symantec AntiVirus customers, especially enterprise clients, can be installed as management network installation types by Symantec AntiVirus servers. When Symantec manages the antivirus client, the system prompts you to enter the password. Uninstall the client and add or delete the program Applet on the control panel of the local computer. If you do not know or forget the password, the client cannot be detached or deleted. The password for uninstalling the client is
disassembly rails, installation is more convenient. He did not provide operating system deployment aids, but provided such things as smart, FRUSDR Load utitlity, firmware Update Utility, SEL Viewer, SCW, Syscfg and other practical gadgets to help the server initialization settings, maintenance, and so on. ISM 8.10 is a highly functional software that is functionally inferred to be associated with the widely used LAN-Powerleader (LANDesk)
Ubuntu GNU/Linux 12.04 lts (precise pangolin) released. I wanted to manually install the Sun JDK 6 and 7 on Ubuntu.
Installing Sun JDK 6 on Ubuntu 12.04:
Download the Sun JDK 6 BinFrom here.
Make the BIN file executeable:
chmod +x jdk-6u32-linux-x64.bin
Extract the BIN file:
./jdk-6u32-linux-x64.bin
Move extracted folder to this location:
sudo mv jdk1.6.0_32 /usr/lib/jvm/
Install new Java source in system:
sudo update-alternatives --ins
->/etc/alternatives/java*
Alternatives is a multiple version management software under Linux, which can be used to achieve version switching of JDK, which is described later. First come to the alternatives directory to see what's on the ground.
fordreamxin@compiler207:/etc/alternatives$ ls java*
Java java.1.gz javac
been looking !) E.g.: grep-R jerry/etc (search for all directories in/etc with files containing jerry (parameter-R indicates all files) If you only want to list file names: www.2cto.com grep-R-l jerry/etc (-l only lists file names) 01root @ why :~ # Grep-R-l jerry/etc02/etc/passwd03/etc/shadow-04grep:/etc/alternatives/ghostscript-current/Resource/CMap/Hojo-EUC-H: there is no file or directory 05 grep:/etc/alterna
First, install the JDK:RPM Installation:# RPM-IVH jdk-8u45-linux-x64.rpmIn the case of a Debian system, tar. Unzip tar.gz to/usr/local/java/and create the corresponding link file. Such as:$ ll/usr/local/java/Total usage 4lrwxrwxrwx 1 root root 6 June 22:31 Default-latestdrwxr-xr-x 8 UUCP 143 4096 April 11 01:26 jdk1.8.0_45lrwxrwxrwx 1 root root 28 June 22:30 latest-/usr/local/java/jdk1.8.0_45/Second, the configuration:Create the/etc/profile.d/java.sh and edit the configuration file:$ cat/etc/pro
Tags: des style http color java using OS StrongRecently need to do JSP project, deployed in Ubuntu, the weekend time to configure the Nginx + PHP + mysql + phpmyadmin + tomcat environment, from the Windows C # turn around, how much some do not adapt, estimated to go the whole stack direction. By the way, the introduction of the configuration method, complete under the console. 1.1 Common
Start Terminal
Ctrl+alt+t
Using the root user
Sudo–sh
View process
Original article name: 7 better alternatives to common Windows appsTranslator:Fish that cannot reach the shore {ttzhang}Link: http://www.makeuseof.com/tag/enhance-or-replace-integrated-windows-applications-with-these-great-alternatives/
There is no doubt, Microsoft is going to dominate the operating system market through Windows 7. who knows where we will be after that. at that point we will likely be
[Odroid-pc] ubuntu12.04 jdk-6u45-linux-x64.bin, jdk6u45linuxx64
1. Download jdk-6u45-linux-x64.bin.tar .**
2) Put it in a directory and decompress it.
3) execute the following command
Chmod + x jdk-6u45-linux-x64.bin
/Jdk-6u45-linux-x64.bin
Mkdir-p/usr/lib/jvmMv jdk1.6.0 _ 45/usr/lib/jvm
Update-alternatives -- install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.6.0 _ 45/bin/java" 1Update-alternatives -- insta
-alternatives to change the Python version for the entire system. Log in as root and first list all available Python alternative version information:# update-alternatives--list python update-alternatives:error:no alternatives for PythonIf the error message shown above is present, the alternate version of Python is not yet recognized by the update-
can use Update-alternatives to change the Python version for the entire system. Log in as root and first list all available Python alternative version information:# update-alternatives--list pythonUpdate-alternatives:error:no Alternatives for PythonIf the error message shown above is present, the alternate version of Python is not yet recognized by the update-
the installation process:Errors were encountered while processing:Libc6-dev:i386E:sub-process/usr/bin/dpkg returned an error code (1)Here's how to fix it:$ sudo apt-get install linux-libc-dev:i386$ sudo apt-get install libc6-dev:i386At this point, even if the build environment is complete, at least on my computer, so we can start to download the Android code to compile.Final installation Ia32-libs$ sudo apt-get install Ia32-libsUbuntu 14.04 x64 Configuring the Android 4.4 KitKat compilation env
to take effect.
$ . ~/.bashrc
Check the current Python version.
$ python--version
Python 3.4.2
2. Modify the Python version at the system levelWe can use Update-alternatives to change the Python version for the entire system. Log in as root and first list all available Python alternative version information:
# update-alternatives--list python
Update-alternatives
GCC is the GNU exclusive C/C ++ compiler. Because GCC has compatibility issues, you must use the specified version of GCC to compile and pass the code, therefore, we should switch to the appropriate GCC compiler in a timely manner.
1. Brief description:In general, the Compilation Program uses:/usr/bin/GCC
In fact, this/usr/bin/GCC is just a symbolic link, it points to/etc/alternatives/GCC, and/etc/alternatives
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