1. Install requirements to evaluate your own serverPrinciple: Depending on the purpose of the server to configure the hardware, Linux itself on the hardware requirements are very small.
What are you doing? Load balancing, cache servers, Web
In centos, yii prompts that a folder does not have the write permission. The maximum write permission is 777, but no write permission is displayed. After a long time, I realized it was SELinux. Solution 1: Disable SELinux. For example, setenforce 0..
Recently, the centos Operating System of server was installed on a virtual machine. After installation, You need to manually set up an IP address to connect to the network. After searching for how to set up an IP address on the Internet, we found
First, because docker requires support for some Linux components and kernel features, make sure that the centos version is later than 6 and the kernel version is later than 2.6.32-431. You can upgrade centos6 to the latest version. Sudo Yum
QQ: 35328447
Local Yum Source:
First, if it is a vmwarevm, set the CD/dvd iso image to the iso of the centos series.
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0
Linux, as the main operating system of the server, is superior to Windows in terms of processing speed and security. Although many commands need to be noted, there are usually not many commonly used commands, and you will be familiar with it when
I saw a variety of errors in installing CentOS-7.0 in the post bar before, I will write this centos 7 installation tutorial for beginners to refer.
We have two ways to install centos: boot through a CD and boot through a USB flash disk.
If you need
I have been studying centos for a long time and have never been able to write about it. Today, when I saw an article by a netizen, I will share with you some of the steps for installing opencv below.
Centos opencv has been widely used but is
To repeat the automated Installation Tool of MySQL, I accidentally wrote sudo Yum remove-y crontabs in the script for MySQL cleanup. In centos5.8, due to the package dependency, the yum and RPM System-level packages are deleted (tested, not in
PS aux | grep XXX Query Process
Ps a shows all programs under the current terminal, including those of other users.PS-A shows all programs.When listing programs in ps c, the real command name of each program is displayed without the path, parameter,
1. Requirements
Install zookeeper and metaq
2. Download
Http://zookeeper.apache.org/releases.html
The current stable version is a zookeeper-3.4.6
3. Extract
Tar-XF zookeeper-3.4.6.tar.gz
Decompress the file to "/usr/local/zookeeper-3.4.6 ".
1. view the network MAC address
[[email protected] ~]# cat /etc/udev/rules.d/70-persistent-net.rules
The following information is displayed:
# PCI device 0x15ad:0x07b0 (vmxnet3) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00
Installed centos 6.4, but found
Step 1, configure and enable the online eth0 Nic without IP address, only LO Nic has 127.0.0.1, And then/etc/sysconfig/network-scripts/There is no ifcfg-eth0 file under it.
Solution:
Add ifcfg-eth0 file:
[[Email
Red5 introduces red5's main functions, similar to Macromedia's FMS, to provide a Java-based Open Source Streaming Media Server Based on flash streaming media services. It is written in Java and uses rtmp as the streaming media transmission protocol,
The first step is to set up password-free SSH Login. This is for the convenience of using SCP to transfer files, directly Synchronize files and folders, and switch SSH to the corresponding server at any time.
Install SSH first. If SSH is not
Solve the problem that the CentOS boot progress bar is stuck
In centos, if you want to set the program to start when it is started, Baidu will modify/etc/rc. local and add it as the boot Startup Program. Then the tragedy is coming,
Stopped here,
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