Linux

Static and dynamic libraries in Linux 1. make your own dynamic library and static library. the static library ends. end with a. They all start with lib. For example, if a library name is net, its full name should be libnet. so or libnet. a. We have

To be honest about how to handle the black background of eclipse in ubuntu 11.10, ubuntu testing is not very powerful in terms of development tool support, which is a little less attractive for developers. Go to the topic! In ubuntu versions, the

Linux T-level partition is a very useful parted command. for users who need T-level partitions, it is a good command: parted [Option]... [device [Command [parameter]...] apply the command with "parameter" to "device ". If no "command" is provided,

Fedora_14 VNC-SERVER installation and configuration 1. Check whether vnc and vnc-server rpm-qa | grep vnc are installed as follows:Because no vnc-server is found, vnc-server is not installed. Perform Step 1. Otherwise, perform step 2. 2. install the

Ubuntu12.04 by default, the root user is not allowed to log on to ubuntu12.04. In the logon window, only common users and visitors can log on. After logging on to Ubuntu as a normal user, we need to make some modifications. After a common user on

The software screenshot in Ubuntu's Deepin Scrot Ubuntu12.04 has the screenshot function, screenshot function, and screenshot function, but cannot be edited. The shutter software can edit images later. My personal favorite tool is QQ. In the process,

Crontab and Anacrontab Analysis vi/etc/crontab SHELL =/bin/bashPATH =/sbin:/bin:/usr/sbin: /usr/binMAILTO = rootHOME =/www.2cto.com # For details see man 4 crontabs # Example of job definition :#. ---------------- minute (0-59) # |. -------------

1. Use apt-get to install PHP + MYSQL + Apache in Ubuntu and execute the following commands: (1) install MYSQL sudo apt-get install mysql-server sudo apt-get install mysql-client (2) install Apache sudo apt-get install apache2 (3) install PHP

Linux file types * nix has various file types. After # ls-la, you will find that there is one before the permission bit-some are B and some are d. This is the file type, which indicates the regular file of a common file and is marked with a-(break

About the unidentifiable issues of the new Development Board adb under Ubuntu, developers generally have to deal with different development boards at the same time because of Project iteration needs. However, the USB of different development boards

Linux and its kernel miscellaneous knowledge 1. linux version. next version. number of revisions (times: Odd beta version, even release version) 2. linux source code directory content description/arch architecture code www.2cto.com/drivers driver/fs

To delete the backup file in the system, run the following command: # find/tmp-mtime + 30-type f-name *. sh [AB]-exec rm-f {}\; If the files of the last 30 days are retained in a directory, files deleted 30 days ago # find/tmp-mtime + 30-type f-name

Linux wget command details wget is an open-source software developed in Linux, written by Hrvoje Niksic, and subsequently transplanted to various platforms including Windows. It has the following features and features: (1) it supports the resumable

Explore the implementation principles of>/dev/null 2> & 1 in shell commands. First, standard input, standard output, and standard error: standard input is the location where the program can read its input. By default, the process reads stdin from

Linux shell script file execution Analysis 1. shell script parent-child process analysis code: [cpp] #! /Bin/bash echo $ ps-ef | grep 'echo $ 'echo "-------------------------------------" (pwd; echo $; ps-ef | grep 'echo $ ';) echo "-----------------

If anyone says that his Linux has never encountered a "difficult problem", I think it is untrusted. Even the most friendly Window XP on the operating interface often encounters various problems, some problems can be solved only by replacing the

From kwang.cnEtc/httpd/conf/httpd. conf /Etc/rc. local can sometimes read the apache path /Usr/local/apache/conf/httpd. conf /Var/www/html/apache/conf/httpd. conf /Home/httpd/conf/httpd. conf /Usr/local/apache2/conf/httpd. conf /Usr/local/httpd/conf/

From waiting for blogA few days ago, since I couldn't start my own Linux computer, I started it today. I checked out Ubuntu updates during this period! Update the SDK without thinking about it. The update is smooth. Then open VirtualBox, and an

  Amulecmd is a command line operation and management program of aMule. First, to have two executable files, amuled and amulecmd, you must specify: #./Configure -- enable-amulecmd -- enable-amule-daemon A password encrypted with md5 must be

  We often see ERR_PTR, IS_ERR, and PTR_ERR inline functions in kernel code and drivers. Many kernel functions need to return a pointer, but the function call may fail. In this case, we usually return a NULL pointer, it is like the return value of