setting up vpn on ubuntu

Install ADT Development Tools on the Ubuntu system on the virtual machine, configure the environment to import the Android project error:The ADB command could not be found:Ubuntu 12.04 64-bit settings compatible with 32-bit implementationsRef:http://www.2cto.com/os/201210/159883.htmlMy Configure is as follows:1. **newwork setting:etc/apt/apt.conf2. Sudo echo "Deb http://archive.ubuntu.com/ubuntu/raring main

Tags: mod rmi script ubuntu alt key Images blog tarNote: It is not always accurate to open each time, 80% of the opportunity is OK.Principle: Use Xdotool to simulate keyboard keys, open the folder management interface, and then get the address bar address via ctrl+l and then pass it on to the terminal.Installation:1, installation Xdotoolsudo Install2. Setup Scriptssudo vim/usr/bin/openterminal. SHWrite the following and save#!/bin/bashxclip_tmp=$ (Xcl

Setting up PostgreSQL master server under Ubuntu (Method 1)Install slightlyPostgreSQL master server:$ vi/etc/postgresql/9.1/main/postgresql.confPress A or I to enter edit modelisten_addresses = ' * ' (default is commented, this does not change when synchronizing from PostgreSQL will report a connection rejection)Wal_level = Hot_standby (default is commented)Max_wal_senders = 5 (default is comment, this para

I. Setting up the network (go from http://blog.csdn.net/liyongofdm/article/details/8120366)1. If the physical machine is wired to the Internet, then you need to use a NAT network connection, if it is a wireless network, then you need to use the bridge method to surf the internetFor bridging, the gateway for the virtual machine needs to be set as the gateway for the physical machine:1) vi/etc/network/interfaces2) Restart Network/etc/init.d/networking r

Open the terminal and enter:sudo gedit/etc/environment. 2Enter the user password. The password entered is not visible at this time. 3, at the end of Path= "....", add::/opt/embedsky/4.3.3/binWhere/opt/embedsky/4.3.3/bin is the path to the environment variable you need to set. 4To make it effective immediately, execute at the terminal:Source/etc/environmentor restart your computer.END Setting the current User environment variable

Ubuntu Linux System environment variable configuration file:/etc/profile: The first file that is used when the operating system customizes the user environment at logon, which sets the environment information for each user of the system, which is executed when the user logs on for the first time. /etc/environment: The second file used by the operating system at logon, the system sets environment variables for environment files before reading your own

Ubuntu cannot log on after setting the environment variable PATH$ PATH: is not added when environment variables are set. In this case, the environment variables xxx/bin and xxx/sbin set in other files are overwritten, when you log on to the system, there is no corresponding directory corresponding to your login account and password, so you can only log on again, but you cannot log on again.Restart the compu

[Urgent] I cannot use php to call ffmpeg in ubuntu to convert the video format, extract frames, and input the camera in real time. Is it a php setting problem? Or code problems? I follow /~ Modified the description in lyj/Programming/configure_php.html. This is the php code for video conversion. test. avi is placed in the main folder directory and can be converted normally by using the terminal to directly

UFW is a host-side iptables firewall configuration tool that is easy to use. Generally, the use of ufw for desktop applications can meet the requirements. Ubuntu Installation Method Sudo apt-get install ufw Of course, there is a graphical interface (relatively simple). Search gufw in the new ground and try again ...... Usage 1. Enable Sudo ufw enable Sudo ufw default deny Purpose: Enable the firewall and disable all external access to the local machin

Install vagrant and VirtualBox. This does not say much, after installing the two software, in a free hard disk partition mkdir ubuntu_lnmpvagrant Init ubuntu/trusty64 Open Vagrantfile to open these two configurations Config.vm.network "Private_network", IP: "192.168.10.10" Config.vm.provider "VirtualBox" do |vb| # Display The VirtualBox GUI when booting the machine # Vb.gui = true # Customize The amount of memory on the VM:vb.me Mory = "1024x768" End

"permanent".For example: Edit the . BASHRC under the Emos User directory (/home/emos)$ vi/home/emos/. ~/.BASHRCAdd the following content:Export classpath=./java_home/lib; $JAVA _home/jre/libNote: If you want to take effect immediately after modifying a file, run $ SOURCE/HOME/GUOK/.BASHRC, or it will only take effect the next time you re-enter the user.2.3 Run the Export command directly define the variable "valid only for the current shell (BASH)"The variable is defined directly under the Shel

== "USB", attr{idvendor}== "29a9", mode= "0666", group= "Plugdev" | sudo tee-a/etc/udev/rules.d/51-android.rulessudo chmod a+r/etc/udev/rules.d/51-android.rulessudo service Udev RESTARTADB kill-serveradb Start-serverTurn off the "USB debugging" of the device, unplug it, reconnect it to the computer, and turn on "USB debugging".ADB devicesIf the display is normal, you can.======================== End of QuoteTo make it easier to find Vendorid/productid, I wrote a perl script to do it. When prompt

The landlord's Notebook is acer4750g, the system is Ubuntu Kylin 14.04The original notebook ubuntu14.04 cannot adjust the screen brightnesshttp://my.oschina.net/lhplj/blog/397056 article source? 1 sudogedit /etc/default/grub Found in open fileGrub_cmdline_linux= ""Change intogrub_cmdline_linux= "Acpi_backlight=vendor"You can save it after you change it.then upgrade Grub:? 1 sudoupdate-grub

Click the Gear shape button in the top right corner and selectSystem Settings Click to enter will show language needs to be installed Clickinstall The current user enters the password again, showing the installation process Clickinstall/ remove languages Select the language you want to install Select Simplified ChineseClick Apply. Image Display Error Waiting for installation Eject after installation Drag the top of Chinese (China) Click Close Requires

After the Ubuntu computer restarts, the brightness becomes the brightest. There seems to be no place to set. I had to do it by writing a script.# -*-coding:utf-8-*- Import == bus.get_object ('org.gnome.SettingsDaemon', ' /org/gnome/settingsdaemon/power') iface=Dbus. Interface ( proxy, dbus_interface='org.gnome.SettingsDaemon.Power.Screen ' ) Iface. Setpercentage (0)Of course you can also set the brightness in the followin

Set environment variables in two ways:1, added to the environment variable path $path# Add to end of PATH export path=$PATH:/path/to/your/dir # Add to PATH opening export path=/path/to/your/dir:$PATH 2, name a new environment variableThere are typically three scopes for environment variables: 1, current terminal : export class_path=./java_home/lib: $JAVA _home/ Jre/lib 2, Current user : Write to file in user home directory .bashrcVim ~/. BASHRC　　Export class_path=./java_home/l

When setting locale for ubuntu, the following error is reported: locale: Cannot set LC_MESSAGES to default locale: No such file or directorylocale: Cannot set LC_ALL to default locale: no such file or directoryLANG = zh_CN.UTF-8LC_CTYPE = en_US.UTF-8LC_NUMERIC = "zh_CN.UTF-8" LC_TIME = "zh_CN.UTF-8" LC_COLLATE = "zh_CN.UTF-8" LC_MONETARY = "zh_CN.UTF-8" LC_MESSAGES = "zh_CN.UTF-8" LC_PAPER = "zh_CN.UTF-8" L

setting up a PHP development environment under UbuntuOpen the terminal and enter the command prompt. 1 sudo apt-get install apache2 php5-mysql libapache2-mod-php5 mysql-server The above command is to install amp which is apache2, PHP5 and MySQL in addition to a PHP MySQL extensionThe address bar enters localhost after the installation is complete to see if the installation works successfullyChange the default path for Web file

Ubuntu multi-screen setting "virtual size greater than available size" solution: after the new ubuntu12.04 is installed with the video card driver, the dual-screen cannot be scaled normally, so the configuration display on the configuration management side reports an error: "The required virtual size is greater than the available size: demand = (3360,105 0), minimum = (320,200), maximum = (1680,168 0)" to s

two lines to the back: Export m2_home=/home/huihui/app/apache-maven-3.1.0Export path= $PATH: $JAVA _home/bin: $ECLIPSE _home/bin: $M 2_home/binDownload maven integration for Eclipse WTP in eclipseHelp->eclipse markplace Find input maven, choose maven integration for Eclipse WTP installationSee if the download was successful. Window-ShowView->other-> MavenMake the Maven plugin in eclipse associated with Maven binAdd Preference, Maven, installation, window ----in eclipseClick Add to JoinBlog from