How to query the IP address and DNS of Ubuntu virtual machine, ipdns of ubuntu Virtual Machine
This is a very simple experience, but let's summarize it. Currently, several Ubuntu virtual machines are used, but the trouble is that the IP address of the virtual machine is DHCP, which often changes. If you directly configure Manual, you do not know how to configure
Ubuntu environment variable configuration file and ubuntu environment variable
Ubuntu usually uses the following configuration files:
/Etc/environment,/etc/profile,/etc/bash. bashrc ,~ /. Profile ,~ /. Bashrc
Differences between them:
①/Etc/environment
This file is the first configuration file read during Ubuntu l
How does one transmit data through a network cable between ubuntu and windows ?, Ubuntu Data Transmission
When we transmit large files on two computers of different systems, but the USB flash drive cannot be installed, we connected the two computers through a network cable.
Use ubuntu as the host, click the wifi flag above, select Edit Connection-add-select the
When Ubuntu and Windows are installed on both systems, the time of Windows and Ubuntu systems is not synchronized. This is because Windows systems use the time of hardware systems such as the bios of the motherboard as the OS's local time by default. MAc, linux OS uses the Time of the hardware system such as the motherboard bios as the UTC time, and the time of the operating system follows the UTC standard
How to select an update source for Ubuntu and an update source for Ubuntu
Just installed Ubuntu, I decided to update the source first.
Although online search provides a lot of update sources, when the results are replaced with the actual use, it is found that there are always 404 unable to connect.
Later, I checked the information and found that
Install tomcat on Ubuntu and Ubuntu tomcat
1. Download the apache-tomcat-** .tar.gz file from the official website.
2. Create a folder (tomcat) in the local file and decompress the package in the folder. You do not need to use root:
Tar-zxvf/home/xcx/download/apache-tomcat-8.5.11.tar.gz
3. Enter the command to decompress the file and set all the files in tomcat to add read and write permissions:
chmod +xr -
Ubuntu sogou Pinyin input method cannot be switched. How can this problem be solved ?, Ubuntu PinYin Input Method
Ubuntu 17.10 input-method issue solved. @ 20180301.Issue
After the sogou Chinese Input Method is installed in ubuntu 17.10, the English language cannot be switched. Only one sogou Chinese input method can
Install Cocos2d-x v3.3 on Ubuntu 14.04 Ubuntu 14.101 get the source Codesudo apt-get install Gitgit clone https://gi Thub.com/cocos2d/cocos2d-x.gitor you can download at HTTP://CN.COCOS2D-X.ORG/DOWNLOAD/2 init ENVIRONMENTCD cocos2d-x/ Build./install-deps-linux.shpython. /download-deps.py3 make Codecmake. Make Cpp-empty-test4 Test Run the samplecd/bin/cpp-empty-test./cpp-empty-tessome problems when do (1) C
This method is Ubuntu 14.04, ubuntu16.04 Universal.1. Download Sogou Input Method installation package Deb:Http://pinyin.sogou.com/linux/?r=pinyin2. Install Sogou Input method and dependent softwaresudo dpkg-i sogoupinyin_2.1.0.0086_amd64.debIf an error occurs, installing Deb fails, install the dependent package by executing the following command:sudo apt-get-f InstallTry the installation again:sudo dpkg-i sogoupinyin_2.1.0.0086_amd64.deb3. Configure
An Ubuntu server version is installed, a static IP address is configured, and DNS is configured. However, after the restart, it is found that there is still a problem when connecting the outside network.Look for a bit, is the problem of DNS.This can be handled:cat /etc/network/192.168. 21.11 255.255. 255.0 192.168. 21.1 dns-nameservers 8.8.8.8Note that the key is that the last line needs to be configured here.I was previously configured in/etc/resol
The server version of the kernel clock frequency is shifted from 100hz of the desktop to 1khz, which provides better performance and throughput for some server applications.In addition, the Server Core supports SMP "symmetric multi-processing" (symmetrical multi-processing) technology and NUMA.Integrated lamp is also a feature of Ubuntu server, eliminating the hassle of many configurations.Support for "Big Iron" (large server): It's a hardware solutio
"Turn" http://www.myexception.cn/program/1964906.htmlFix the problem of installing virtual machine (Ubuntu) error under VirtualBox (cannot open a new task for Virtual PC Ubuntu)Photo Excerpt from othersThe error prompts are as follows:Unable to load R3 module D:\Program files\oracle\virtualbox/vboxdd.dll(VBOXDD): getlasterror=1790(Verr_unresolved_error)This is the reason why this should be related to the Wi
Today, a friend asked me what the difference is between Ubuntu Server and Ubuntu desktop! The difference is as follows:
Server does not have GUI
Server does not have a bunch of desktop software
The server uses different parameters at compile time, and some options are optimized (what options are optimized?)
Server supports multiprocessor symmetric technology, referred to as SMP (don't mix with multi-core)
I
Android development under Ubuntu, found that their mobile phone even if the USB connection, USB debugging or not connected, has always been displayed??????. Baidu a lot, found to change the "/etc/udev/rules.d/50-android.rules" file, but the problem came, this is specifically for a mobile phone to use, in case you use someone else's phone debugging it? oh,shit! Change again, fuck off, really can't stand, and change the steps is still very troublesome.
An open source package for the Linux community sponsored by HP to provide a full-featured HP printer driver. After this package is installed, thousands of HP printers are supported by default in Ubuntu and other Linux distributions. The number of supported printers is being added on a regular basis and more than 2,300 HP printers are currently supported. This version, 3.14.3 added support for more printers, including HPDeskJetInkAdvantage4640e-All-
HP
Compress the volume -- Delete the last partition to install Ubuntu-- Download easybcd, add new entry -- neogrub -- install -- configure, pop-up file -- enterTitle install UbuntuRoot (hd0, 0)Kernel (hd0, 0)/vmlinuz boot = Casper iso-Scan/filename =/ubuntuxxx. ISO Ro quiet splash locale = zh_CN.UTF-8Initrd (hd0, 0)/initrd. LZ-- Copy initrd. LZ and vmlinuz (ubuntu12 is vmlinuz. EFI) in ISO to drive C, and then copy ISO to drive C.-- Restart and select ne
Win10 + ubuntu dual-system repair ubuntu boot guide, win10ubuntu
Because windows cannot boot linux, and each win10 upgrade or restoration will overwrite the boot guide of linux, resulting in a failure to access linux, so win10 update is disabled all the time. in the past few days, win10 has encountered some minor issues, so I am so worried about restoring the system. Okay ~ _~ This is a fart,
Ubuntu installation: the most convenient way to install ubuntu with ubuntu 12 is to use a USB flash drive to install www.2cto.com and install the tool for creating a self-installed disk in ubuntu 10. Download the ISO file, select the file, and specifyA USB flash drive can be used to create a boot disk. During installat
How to set the Chinese Input Method and ubuntu Chinese Input Method in ubuntu
Many of my friends are troubled by the absence of Chinese input methods when using the ubuntu operating system! Today, I will share with you how to set up a simple method such as input method in ubuntu:
1. in the upper-right corner of the t
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.