Install the desktop environment using YUM in CentOS
CentOS is very common as a server operating system, but it is rarely used as a desktop environment because it requires stability and is not very fashionable updates. Generally, you do not need to
How to update the Deepin system?
A long time ago, almost every new Linux User encountered a classic problem-how to update the Linux system? What are the commands for updating the system?
At that time, the mainstream Linux systems generally did not
Interesting Linux Command Line: Random output of Tang Shi and Song Ci
The fortune command randomly outputs a sentence, or an English name, or a Tang poetry or song. If there is no Tang poetry, you need to use fortune-zh.
Bkjia @ bkjia :~ $ Sudo apt-
Install the open source database PostgreSQL 9.4 and phpPgAdmin on UbuntuIntroduction
PostgreSQL is a powerful, open-source, and Object-based relational database system. It supports all mainstream operating systems, including Linux, Unix (AIX, BSD,
Install php-mode and emacsphp-mode in MAC emacs
On a page (sorry, I can't remember), I compared three configurations: php-mode, php-mode-improved, and xnhtml.
The author recommended xnhtml after comparison, but the download link on the xnthml
Linux mysql installation fails to start./etc does not have a mysql configuration file,
Mysql cannot be started,/var/run/mysqld. sock or/temple/mysqld. sock cannot be found
Confirm and manually install the following software
Failed to install vim under ubuntu16.04, ubuntu16.04vim
Question?
After the ubuntu system is reinstalled and vim is installed, the following problems occur:
Sudo apt-get install vim
Reading the package list... complete
Analyzing the
When Apache was developed in early 1995, it was modified by the code of NCSA HTTPd 1.3, the most popular HTTP server at that time, so it was a server. RHEL 4 is a stable system, so it is essential to install apache in RHEL 4.
Previously installed in
ProFTPD:An FTP server program on a Unix platform or a Unix-like platform (such as Linux and FreeBSD. Recently, an error occurred while using ProFTPD.Cannot be foundThe problem is as follows.
If UBUNTU is installed on the server and PROFTP is
Basic Yum operations
Basic Yum operations include software installation (local, network), upgrade (local, network), uninstall, and some query functions.After setting the local yum, you can easily install it (now we assume that the yum that comes
press Alt first, then press F2, and a running box is displayed. Enter gnome-terminal to run the command. To install SSH, enter the following content in the command line. The result of sudo apt-Get install OpenSSH-server is as follows:
Klaus @
Rpm is a RedHat Package Manager (RedHat package management tool) similar to "Add/delete programs" in windows"
Run the RPM installation packageBinary and source packages. The binary package can be directly installed on the computer, and the source
What does Yum do?
With RedHat, linuxer of Fedora must have a headache for RPM's famous dependency hell (which is also a problem for all rpm-based releases ). Foo is needed by bar, bar is needed by foo. To load and unload a piece of software, we
If you see the Ubuntu fatal error: SYS/types. H: No file or directory error,
Then you need to install a software package build-essential and enter the following command:
Apt-Get install build-essential
Reading the package
Note: graphic interface methods (such as Add/Remove... and Synaptic Package manageer) is relatively simple, so here we mainly summarize the methods for installing, detaching, and deleting software packages on the terminal through the command line
The latest versions used in this tutorial are Ubuntu 10.10, Ruby 1.9.2, and rails 3.0.7. This tutorial is also tested on Ubuntu 10.04 and Ubuntu 11.04, which will be released soon.
Original address: http://linux.cn/forum.php? MoD = viewthread & tid =
Rails new demo-D MySQL creates a project using MySQL
Rails g controller welcome creates a new welcome Controller
Rake DB: create creates an empty database based on the configuration
Rails g scaffold person name: String Bio: Text birthday: Date
Rake
All commands are listed in alphabetical order and only the most common parameters are introduced. After reading them, you will be able to use man in more detail.
Previously, own has published several articles about several commands, such as LS, sudo,
To do this, you must first sharpen the tool. The following describes how to build an integrated development environment for the eclipse SDK ndk cygwin CDT.
1. Build an android Development Environment
Setting up the android development environment is
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