Linux

Linux hosts binding Description: Execute vi hosts in the/etc directory, and then add the IP address to be bound. Operation Method: Step 1 -- $ su Step 2 -- password: /* enter the linux root User Password */step 3 -- # cd/etc Step 4 -- # vi hosts

Method 1. centos is the community release version of RedHat Linux. The following method applies to [root @ www ~] # Cat/etc/redhat-releaseCentOS release 5.2 (Final)/etc/redhat-release the configuration file uses a line to declare the name and

Common Methods of bash shell scripts in system management are summarized in daily system management. You need to write scripts to complete specific functions. Writing shell scripts is a basic skill! In the process of writing, you can master some

There are two types of Linux software installation packages: rpmand .tar.gz. I will introduce them below: (hey, I just learned)1. Install the rpm package:Rpm-Uvh package name (upgrade one package)Detach an rpm package:Rpm-e package name (or the

Refer: Https://github.com/FreeRDP/FreeRDP/wiki/Compilation Debian based ? 1 sudo apt-get install build-essential git-core cmake libssl-dev libx11-dev libxext-dev libxinerama-dev libxcursor-dev libxdamage-dev libxv-dev libxkbfile-dev

1. enter the vim editor mode: (when entering the vim editor, the default mode is "command mode") Enter vi on the terminal: Enter the vim editor vi filename: Enter the vim editor, A new filename file is created. When the cursor locates the first line

The SVN server can run in two ways:1. independent server (for example, svn: // xxx.com/xxx );2. Using apache (for example: http://svn.xxx.com/xxx );In order not to rely on apache, I chose the first method: Independent svn server.There are two ways

Prerequisites: folders in the windwos environment have been shared. Method ① mount Mount-t cifs-o username = xxx // xxx. xxx/xxx // home/xxx Exam: ① Linux kernel Kernel. ② // Xxx. xxx/windows users have a total ③ Mount location of/home/xxx Linux

1. What is shell?The operating system interface. The shell can call the corresponding hardware through the kernel.2. What is Bash?Bourne Again SHell (bash) is actually a version of shell.3. Bash Shell functions:1) command compilation function

Installation ProcessTo correctly install and configure OpenCV 2.3.1 in ubuntu, complete these steps. Run the following command to delete any old versions of ffmpeg and x264. If they have not been installed before, there is no problem.Sudo apt-get

After the AIX system is launched, errors will inevitably occur. To cope with the errors, aix provides many methods and logging mechanisms for troubleshooting and system convenience.Errdemon is a daemon of aix. This process checks the/dev/drror

Page in hardware:A 32-bit linear address is divided into three fields:Top 10: page Directory table10 digits in the middle: page table12-bit lower: offset in the page tableThe second-level page table mode is used to reduce the number of RAM required

Select the corresponding version and enter the following command on the terminal:Fedora 12 and 13 and 14 and 15:Su-c 'yum localinstall -- nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm done'Fedora

1. Shortcut KeysDisplay desktop: Ctrl + Alt + DMinimized window: Alt + F9Maximum window: Alt + F10Close current window: Alt + F4Ii. Ubuntu NetBeans Chinese garbled Solution Create a directory named fallback under the $ JAVA_HOME/jre/lib/fonts

3. Valve source code execution steps:3.1 ContainerBase invoke ()1Public void invoke (Request request, Response response)2Throws IOException, ServletException {3Pipeline. invoke (request, response );4}3.2 invoultpipeline invoke ()1Public void invoke (

After you replace Tomcat 6 with Tomcat 7 today, the following exceptions occur for the previously used SSL:   Setting property 'keystorefile' to '/root/. keystore' did not find a matching property. Failed to load keystore type JKS with path/root/.

Originally, Erlang R14B03 was compiled and installed.Upgrade. Experience New Features of erlang ./Configure -- prefix =/opt/erl Failed. Odbc, wxwidght, and fop Database hitting. Note.Odbc corresponds to unixodbc and unixodbc-devWx corresponds to the

Step 1: Prepare the environment:Install: Ubuntu 11.10Installation: If gcc is not installed, you can install g ++, including gcc and make.$ Sudo apt-get install g ++ Step 2,Download PlayBook NDK for Linux Step 3,Easy to install$./Installer-bbndk-2.0.0

For details about the linux cat command, before explaining this command, let's take a look at the two instances of this command. Through the example, let's look at the detailed cat parameters. This command is mainly used to add the content of this

----------------------------------Sed-n '117,117 P' abc.txt | more $ Sed '2d 'example ----- Delete the second line of the example file.$ Sed '2, $ d' example ----- delete all rows from the second row to the end of the example file.$ Sed '$ d'