Linux

Lnamp environment installation record will be used by Open source software: Apache [must, Web dynamic scripting server, do nginx reverse proxy 8080 Port]tengine [must, Web static file server 80 port]mysql [must be]php [must]1. Apache Install a.apr

Due to project requirements, a set of ES services is required on the Linux platform. In the construction process, encountered a variety of problems. And then they all worked out. Now it is time to document the process, and the problems encountered,

LoadRunner How to monitor Linux system resourcesA brief description: LoadRunner monitor Linux resources when the following error pops up:Monitor Name:unix Resources. Cannot initialize the monitoring on 192.168.52.189. Error while creating the RPC

first, the Origin2012, it's been a bad year. Lost his job and stayed at home for 4 months before finding a job until 2013. 4 months, said not long, said short is not short, the complex, the mood is difficult to calm. 2012, the IT industry outlook

Firewall (iptables)First season-----------------------Understanding FirewallsNetFilter and IptablesWhat is netfilter, in fact, it is a firewall module, and iptables is the management of NetFilter software, here to clarify the relationship between

Log system on LinuxSyslogSyslog-ngOpen sourceBusinessLog level: The level of information verbosity.SUBSYSTEM: facility, facilities.Action:Log scrolling (log cut):#logrotate [OPTION] to scroll, compress, or mail system logs.Configuration

The first two experiences the QEMU and KVM accelerated qemu, and experience the third-party virtual machine management tool Virt-manager, giving us a glimpse of the high quality and high performance of the open source community's powerful and

From:http://www.myhack58.com/article/sort099/sort0102/2011/31781.htm1. Close all INPUT FORWARD OUTPUT only for certain ports.Here is the command implementation:Iptables-p INPUT DROPIptables-p FORWARD DROPIptables-p OUTPUT DROPThen use the command

************************************************************************* * * * Original:blog.csdn.net/clark_xu Xu Changliang's Column************************************************************************1 LinuxSystem Boot and BootThe Linux

http://blog.csdn.net/pursue168/article/details/6443046Add a user to a user group and never use it directly: Usermod-g GroupaDoing so will allow you to leave the other user groups, just as members of this user group Groupa. Should be added with the-a

UNIX advanced environment programming (7) standard I/O function library and I/O function library 1 Binary IO (Binary IO) In the previous article, we learned about character-by-character read/write and row-by-row read/write functions. If we want to

How to disable IPv6 in CentOS 7 Recently, a friend of mine asked me how to disable IPv6. After searching, I found the following solution. The following describes how to disable IPv6 on my CentOS 7 mini server. You can do this in two ways.Method

Virtual Machine + Ubuntu graphical interface and terminal interface switching In the virtual machine environment, switch between the graphic interface and the text interface:1. In the vmwarevm, the graphic interface switches to the text interface,

Set of cpu monitoring tools for Linux Set of cpu monitoring tools for Linux 1. top tools provided by the systemDetailed parameter description:15:46:08: current system time45 days: the system runs for 45 days.2 users: the system currently has two

Python image processing Library (PIL) Installation and simple use The following error is reported when an image processing program is created on the server running the Python environment today: NameError: global name 'image' is not defined After

Compile a crontab scheduler task in the CentOS Environment During host management, we often do some things every day. To avoid manual operations every time, we can write scheduled tasks to automatically execute the host periodically according to the

Golang environment configuration suggestionsNecessary features of the development environment Project Management Quick file jump Automatic syntax check Auto-completion Search Definition Fast startup Plug-ins can be written as

Analyze memory ing process in Linux x86-32 ModePreface The virtual memory mechanism has become an indispensable part of modern operating systems. It not only provides an independent address space for each program to ensure security, it can also

About Linux server traffic and Concurrency Control This article describes how to use the tc tool to implement advanced traffic control for Linux. The TC traffic control tool has been incorporated into the kernel since Linux2.2 and has very powerful

One-click LAMP installation in CentOS 7 Not long ago, CentOS was updated to CentOS 7.0.1406. To support this version, the LAMP one-click installation script has undergone a lot of updates and tests, and many problems have been encountered, which