1. Yum Install Default Version 1.0.30-1.el6
CentOS 6 64-bit EPEL install:
rpm -ivh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
CentOS 7 EPEL install:
rpm -ivh http://dl.fedoraproject.org/pub …
Git Pull Error:
Permission denied (publickey). fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists.
Cause: The local host key …
A guide to writing a Mesos Framework elegantly, covering framework architecture, scheduler implementation, and executor design patterns.
There are many popular Java EE containers today: Tomcat, JBoss, Resin, Glassfish, and more. Below is a simple comparison of these four Java EE containers. 1. Tomcat is a Java Web application server strongly supported by Apache. Thanks to its excellent stability and extensive documentation, it is widely …
1. Fix for Website Loading Errors with “security_verify_data=313932xxx” in the URL Below is the Yunsuo 3 settings interface: Log in to Yunsuo: On the main screen, find Anti-CC Attack: As shown above, change the original CC protection level from Medium to Low (or uncheck Enable Browser Behavior Authentication), then reopen the website …
Test Environment: 100Mbps Telecom Fiber, 20Mbps Enterprise Dedicated Line
Platform: Windows 7
Router: H3C Enterprise Router (specific model)
Testing Software: China Telecom Official Broadband Assistant 9.3
Below is the speed for the 20Mbps enterprise dedicated line (click image to enlarge):
Below is the speed for the 100Mbps standard fiber:
Notes: …
In fact, regular fiber optics are not much different from the old ADSL telephone line broadband — except they are more stable and can support higher speeds. However, this so-called fiber has asymmetric upload and download speeds; downloads feel fast but uploading things is terrible. This is also why some people feel lag when playing online games while running apps like Kugou Music…
ClamAV Antivirus is the most popular antivirus software on the Linux platform. ClamAV is a free and open-source product that supports multiple platforms, such as Linux/Unix, MAC OS X, Windows, and OpenVMS. 1. Installation and Configuration useradd clamav #Add user wget http://mirror.cn …
Some time ago, while modifying a Discuz template, I removed a block of code from the footer.html file, which caused the site’s static page generation to break:
The fix is simply to add the relevant code back in, though I still have no idea what exactly that code does. …
1. OpenVZ Architecture Servers
OpenVZ is an operating-system-level virtualization technology based on the Linux kernel and operating system. OpenVZ allows a physical server to run multiple operating systems, known as Virtual Private Servers (VPS) or Virtual Environments (VE). …
