Linux

  A) vi is the first full-screen interactive editor in linux.   B ). Vi has three working modes: command line mode, insert mode, and bottom line mode.   C) basic functions:   1. Go to edit: vi hello. c   2. Type I to enter the insert mode.   3. Type

  I. deployment before development If you want to develop Web Services under tomcat, then you need to download jaxws.zip,: http://jax-ws.java.net/2.2.5/ To create a web service, deploy it in the following directory:     Medium: Place the jar

  PDF Reader installation on the Desktop Linux platform   Foxit Linux   Www.fuxinsoftware.com.cn/#/#linux/downloads.html Installation Steps   Follow these steps to complete the installation:   RPM installation package   This installation

  (Linux2.6.34)   Overview ===== The linux backlight subsystem is used to provide interfaces for controlling the backlight brightness of an LCD or other display devices in the/sys directory. The brightness here is not either bright or off. It can

1. Create a virtual user password Library File # Vi/etc/vsftpd/login.txtAdd the username and password (the odd line is the username, and the even line is the password ):Ftp_test123456Wq save and exitIi. Generate vsftpd Authentication Files # Db_load-

(For convenience, the subsequent system prompt "# command" indicates the command input. If a new prompt is defined, "prompt command" indicates the command input; "// text" indicates the comment; all commands are half-width English characters) There

Shortly after the end of CentOS, many things were unfamiliar and had to be trained one by one. This time, a compilation system was installed. Here we will record the simple steps to avoid forgetting them.My requirements are very simple. I can

There are three types of user accounts: superuser, common user, and program user.Group accounts include: basic group and additional groupThe user account ID is UID: the root UID is 0, the program user is between 1-499, and the common 500-60000 I.

0 × 00 preparationTake the bt5-gnome as an example, mainly installed under the Vm. I will not go into details about how to install ISO. Google yourself. For more information about partitions, see the documentation in the appendix. 0 × 01

I. Usage of make in linux Purpose:I have mastered the usage of make and can program on Linux.Environment:LinuxPreparation:Prepare three files: file1.c, file2.c, and file2.h.File1.c:# Include # Include "file2.h"Int main (){Printf ("print file1 $ \ n "

By default, garbled characters are displayed when you use the Ubuntu Text Editor (gedit) to open Chinese-encoded text files of the GB18030, GBK, and GB2312 types.This is because gedit uses an encoding matching list. Only the encoding in this list is

Previous: http://www.bkjia.com/ OS /201201/117056.html① After the svn server is started, you can download the (check out) file from it. The file checked out is managed by svn naturally. The check-out file contains a green hook, as shown in: ② As

Apache startup error: httpd: cocould not reliably determine the server's fully qualified domain name[Root @ server httpd-2.2.4] #/usr/local/apache/bin/apachectl start Httpd: cocould not reliably determine the server's fully qualified domain name,

Note: This operation requires the root permission. Step 1: Check if ntfs-3g is installed Yum list ntfs-3g Yum install ntfs-3g.x86_64 (Note: If you select an appropriate version for installation, you must have the root permission) Step 2: Use the

A slightly larger system usually needs to be embedded with a log system. No matter how simple the system is, at least the problem can be located for developers. The common method is not to use the console's printf and file record fwrite

Suddenly I want to write this article because the company's computer does not have a corresponding driver when installing Linux, or the graphics card is too bad. Installation can only be minimizedLinux: No GCC, Firefox, or GNOME. You can only

I have never paid attention to this information before, because I used Ubuntu on my desktop and my laptop was always Windows. As Windows is getting dumb, I recently decided to convert a common system to Ubuntu, so I noticed the difference between

To learn about nginx performance optimization, I found articles on the Internet, "using TCMalloc to optimize nginx performance" and "using google-perftool to optimize nginx performance. I read these articles separately and found the same content.In

     The Syslog-ng service is an important Log Service in Linux systems. It must be familiar with the log management service in Linux. Now let's talk about how to manage log files. The Syslog-ng service only receives and reprocesses logs (continue

Here, the ununtu system uses version 11.10. If you use a virtual machine, we recommend that you use Versions later than vmware 6.5 for installation. if the version is old, IRQ errors will always occur during installation.After the system is