HipHop Virtual Machine (HHVM) is a process virtual machine based on just-in-time (JIT) compilation, serving as an execution engine for PHP and Hack programming languages. By using the principle of JIT compilation, executed PHP or Hack code is first transformed into intermediate HipHop bytecode (HHBC), which is then dynamically translated into the x86-64 machine code, […]
Today, When I go to DA Service Monitor, the top 5 processes are using 99.9% of the CPU and they’re all the same processes 11477 root 20 0 324m 196m 1580 R 53.3 5.2 17153:50 /usr/local/directadmin/dataskq 7738 root 20 0 315m 183m 1580 R 49.3 4.8 15702:50 /usr/local/directadmin/dataskq 17973 root 20 0 307m 170m 1592 […]
Today, When I’m running bundle install and I’m having this error Gem files will remain installed in /usr/local/lib/ruby/gems/1.9.1/gems/nokogiri-126.96.36.199 for inspection. Results logged to /usr/local/lib/ruby/gems/1.9.1/gems/nokogiri 188.8.131.52/ext/nokogiri/gem_make.out An error occurred while installing nokogiri (184.108.40.206), and Bundler cannot continue. Make sure that `gem install nokogiri -v ‘220.127.116.11’` succeeds before bundling.
On some occasions apache server will just fail, and become crashed, failing to restart with an error message like
Pure-FTPd is a free (BSD), secure, production-quality and standard-conformant FTP server. It doesn’t provide useless bells and whistles, but focuses on efficiency and ease of use. It provides simple answers to common needs, plus unique useful features for personal users as well as hosting providers. In this article, I’ll show you How do I install […]
This extension implements PHP bindings for Subversion (SVN), a version control system, allowing PHP scripts to communicate with SVN repositories and working copies without direct command line calls to the svn executable. In this tutorial, I will show you How to install Subversion (SVN) extension working with PHP 5.3.
I have setup an web server using Apache on CentOS. How do I configure firewall using iptables to allow or block access to the web server under CentOS ? In Tutorial I will show you How do I do it.