Linux

Preface A few weeks ago, I had a computer, a Gigabit Z77-DS3H, and CentOS 6.4. It is depressing that this system does not support NIC with built-in points on the motherboard. No way, I have been alone for a long time, and finally I have solved it.

Recently due to reasons of demand, need to upgrade the current gcc-4.4.4 to gcc-4.6.1, considering there are multiple reasons, made a script Automatic Installation combined with batch tool distribution. I. installation environmentSystem Version:

For system administrators or programmers, grep is probably the most popular tool when they need to search for specific text or patterns in a directory with complex configurations or in a large source code tree. If grep is one of your favorite tools,

The centos6 and 64 operating systems installed on the dell r410 use 163 of the source, and I have always used 163 of the source, which is faster. However, I found that there was no libmcrypt-devel package in this source. These two packages were used

PHPUnit is used by PHP programmers to write unit test code, just as JUnit is used in Java. As the superiors asked employees to write unit test code when writing code, I collected relevant information online and sorted out a set of PHPUnit

MariaDB Introduction The MariaDB database management system is a branch of MySQL. It is mainly maintained by the open-source community and licensed by GPL. One of the reasons for developing this branch is that after Oracle acquired MySQL, there is a

Operating System: CentOS6.5 Environment: Apache2.2 installed successfully, you can view: http://www.centoscn.com/image-text/install/2014/0505/2910.html Mysql5.5 has been installed successfully, you can view:

(1) modify the system time zone 1. view the current time zone # Vi/etc/sysconfig/clock2. Modify the time zone setting method Method 1: # tzselect Method 2: limited to RedHat Linux and CentOS)# Timeconfig3. Copy the corresponding time zone file to

DNS master, slave, transfer, subdomain and assignment lab Manual Cutting-edge: Understand the following concepts before doing experiments: 1. What is DNS? DNS stands for the Domain Name System. Simply put, it resolves a Domain Name into an IP

About getting the carrier's IP addressCurrently, ISP providers in China mainly include China Telecom, China Netcom (now connected with the Internet), and China Mobile (already merged with China tietong). The largest ISP is China Telecom and China

Move cursorUp: k nk: up to n rows 9999k or gg can be moved to the first row G to the last rowBottom: j nj: Move n rows downLeft: h nh: Move n columns to leftRight: l nl: Move n columns to the right W: move cursor forward by word nw: move the cursor

In Linux and CentOS, how does one set to prohibit others from pinging our own servers? Below we will introduce some common methods. 1. Enter the system as the root account and edit the file icmp_echo_ignore_all.Vi/proc/sys/net/ipv4/icmp_echo_ignore_

When we configure devices with multiple network interfaces, we will be hard-working, such as eth0, eth1 ,...... Which interface is it? Today, we will introduce a small tool, ethtool, which can help you solve this problem. The machine I use is a

LVM is short for logical disk volume Management (LogicalVolumeManager). It is a mechanism for managing disk partitions in Linux. LVM is a logical layer built on hard disks and partitions, to improve the flexibility of disk partition management. The

In a Linux operating system, there is a system software package, which functions similar to "Add/delete programs" in Windows, but is much more powerful than "Add/delete programs, it is Red Hat Package Manager (RPM ). This toolkit was first launched

I. Virtual Host Concept Virtual Hosts allocate a certain amount of disk space on network servers for users to place sites and application components, and provide necessary site functions, data storage and transmission functions. The so-called

The following uses the reverse proxy function of Nginx to configure an Nginx load balancing server. The backend has three service nodes for providing Web Services, and load balancing of the three nodes is achieved through Nginx scheduling./Etc/nginx/

Build a git server on CentOs First install setuptools Wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz Tar zxvf setuptools-0.6c11.tar.gz Cd setuptools-0.6c11 Python setup. py build Python setup. py

Configure the SVN server on the 64-bit CentOS6.3 host and set to allow only HTTPS connections. Multiple repos sources can be configured. Each source has its own group and members for permission control. Install related software Install ApacheYum

1. MySQL is an open-source small-scale associated database management system. The developer is MySQL AB in Sweden. MySQL is widely used in small and medium websites on the Internet. Because of its small size, fast speed, and low total cost of