Java version switching in Ubuntu

In Ubuntu, if multiple Java versions are installed (sometimes some software is installed on its own), how can we conveniently switch between them. In addition to setting common environment variables, we learned a new switching method today:

Ubuntu14.04 compile WebRTCForAndroid code

Recently, a real-time communication project for audio and video chats was developed based on Google's open-source WebRTC project. Some problems were encountered during the download of WebRTC code, which was recorded here, we also hope to help the

Windows lags behind

Windows lags behind-general Linux technology-Linux technology and application information. For more information, see the following. I tried to reinstall linux last night and upgraded SuSE10.0 to openSuSE10.3. As a result, I installed software and

In Linux, how does one configure RAID1?

Article Title: how to configure RAID1 in Linux ?. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. In Linux,

Install Docker in UbuntuTrusty14.04 (LTS) (64-bit)

UbuntuTrusty14.04 (LTS) brings about 3.13.0Linuxkernel. You need to prepare certain conditions for all ubuntu libraries. The docker installation package is called docker. io! Note: Ubuntu (and Debian) contains some old KDE3/GNOME2 installation

GRUB2 manual boot Ubuntu

Testing Machine OS Ubuntu14.04.1LTSx86 _ 64 disk partition: Filesystem1K-blocksUsedAvailableUse % Mountedon/dev/sda11973623636768961503375620 %/ Testing Machine OS: Ubuntu 14.04.1 LTS x86_64 Disk Partitions: Filesystem 1K-blocks Used Available Use %

How to migrate to the Linux File System ext4

Article Title: How to migrate to the Linux File System ext4. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

UbuntuTouchRTM is updated again

Canonical updates UbuntuTouchRTM again, which makes UbuntuTouchRTM more stable. The top status bar has not changed since the release of UbuntuTouch for more than two years. However, this time, Canonical has made some changes to the top status. When

Build a Google Chrome browser for Linux

Article Title: Build a Linux version of Google Chrome. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

I will talk about my experience in installing and using several mainstream linux distributions.

Let's talk about my experience in installing and trying out several mainstream linux releases-general Linux technology-Linux technology and application information. The following is a detailed description. Linux installation is mainly used for

Lubuntu14.10 release and download, LXDE component update

LUbuntu14.10 is released. You will not see many surface changes in this version. This version is considered a bug fix version, laying a solid foundation for LXQt. Update content: regular bug fixes. Prepare a large number of LXDE component updates

Install the Linuxdrcom Client

Install the drcom Internet client-general Linux technology-Linux technology and application information. For more information, see. Because I access the Internet in a large school, I need to install the Dr.com client for Linux. After finding it

Fedora Installation Problems

Fedora installation FAQ-general Linux technology-Linux technology and application information. For details, refer to the following section. I purchased a new shenzhenben. The configuration is as follows: Cpu t2330 Ram 1G DDR2 80 GB SATA COMBO

Introduction to Solaris10 role management commands

Article Title: Introduction to the role management commands of Solaris10. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and

Set the Chinese font in Vista to Ubuntu8.04.

Article Title: Set the Chinese font in Vista to Ubuntu8.04. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

Ubuntu14.10 install SecureCRT7.3

Ubuntu14.10 SecureCRT7.31, software preparation Ubuntu14.10x64SecureCRT7.3 version: scrt-7.3.0-657.ubuntu13-64.x86_64.deb: ubun --------- Install SecureCRT 14.10 In Ubuntu 7.3 1. Software preparation Ubuntu14.10 x64 SecureCRT7.3 version: scrt-7.3.0-6

About the most damaging USB flash drive in Linux

About the most vulnerable USB flash drive in Linux-Linux general technology-Linux technology and application information. The following is a detailed description. USB flash drives have the same read/write count both in Windows and linux. Without the

Reset the linuxroot Password

Reset the linuxroot password-general Linux technology-Linux technology and application information. For more information, see the following. 1) place the first installation CD in linux 2) After the boot command, type: linux rescue 3)

Note the following when using virtual XP in Linux:

In the Linux system, pay attention to the Linux general technology-Linux technology and application information for virtual XP. The following is a detailed description. I was surprised that I started a lot of ff ost downloads with virtual XP on

GnuLinux-sorting out Ubuntu system cleanup items

/*************************************** ******************************* Author: samson * Date: 07/11/2014 * Testplatform: * & nbsp /*************************************** ******************************* Author: Samson* Date: 07/11/2014* Test

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