Linux

first of all, MUSSH,MUSSH is a shell development of a small tool, just learn to transport peacekeeping Shell friends can take exercise, do a tool two times development. [Root@devops-ruifengyun ~]$ apt-get Install Mussh Reading Package List ...

0, before the official installation of MuttCheck the two security components first.Openssl: The code is as follows:OpenSSL version-a #检查安装及版本信息SASL (the system has been usually brought): The code is as follows: Rpm-qa | grep SASL The query can be as

Socks5SOCKS5 is a proxy protocol that acts as an intermediary between front-end machines and server machines that communicate with TCP/IP protocol, making front-end machines in the intranet accessible to servers on the Internet or to making

Upload installation package to/USR/LOCAL/SRCCd/usr/local/srcSH install.sh NETSTAT-LNPT View PortsChkconfig * * off service (such as chkconfig postfix off) To see if Pmta is started, execution/etc/init.d/pmta start is not started Starting POWERMTA:

First, Glances website The code is as follows Copy Code Tool Address: Https://github.com/nicolargo/glances If we need to install the Glances tool on a Linux VPS server, we need to

Rstudio Download Address: http://rstudio.org/download/ Before installing the Rstudio tool, you need to install R, shut down and install the R under Linux, for reference: R Language Linux Environment installation instructions http://blog.csdn.net/

Install Ghost Blog Platform under Inux Ghost currently requires Node.js 0.10.X version and NPM 0.25 support, because these two software package version requirements are more stringent, do not blindly novelty, or installation will be problematic I.

Recently found that the server traffic some unusual, through the log to see a number of IP access to the server, so found this script to filter such IP, the specific rules for, if in 10,000 requests, 1000 requests from the same IP, then this IP can

Haproxy The log is not logged by default, and the configuration file for the system log is required, in addition to specifying the output of the log in the global segment in haproxy.conf. Take centos6.4 as an example, Haproxy uses the system's own

About LVS LVS is a short version of Linux virtual Server, which means the Linux VM, is a virtual server cluster system. This project was established by Dr. Zhangwensong in May 1998 and is one of the earliest free software projects in China.

Automatic synchronization via network NTP If you only need to sync once, execute the following command Rdate-s time.nist.gov Where time.nist.gov is a time server, of course you can also use another time server. If multiple servers require a full

Iptables is an excellent nat+ firewall tool under Linux, I use this tool to configure a flexible and strong firewall +nat system with the lower configuration of traditional PC, small have experience, see the Internet also have a lot of this article,

How to install Nload The code is as follows Copy Code wget http://www.roland-riegel.de/nload/nload-0.7.2.tar.gzTar zxvf nload-0.7.2.tar.gzCD nload-0.7.2./configure;make;Make install If you are prompted with the

Because before the other people on the server loaded with Nginx, I installed Apache, access to the requested URL * * * is not found on this server, view the next/etc/httpd/conf/httpd.conf, Discover the reason: DocumentRoot point to error, so modify

Cron is a regular execution tool under Linux, you can run the job without human intervention, this document does not talk about the cron implementation principle, mainly about the specific use of cron and brief introduction. New Schedule TaskIt is

To set a static IP address for a machine under Linux: The code is as follows:Vim/etc/sysconfig/network-scripts/ifcfg-eth0 Modify the contents of this file in the following form: The code is as follows:# Intel Corporation 82541GI Gigabit Ethernet

Dos/windows, rename the file with rename. And the book said, Linux under the file or directory renamed the MV. I've always done this, but I've overlooked Linux, which has a command called rename. It's all rename, but it's a bit different in function.

Run this command to set vro parameters.SyntaxNc [-hlnruz] [-g ] [-G ] [-I ] [-o ] [-p ][-S ] [-v...] [-w ] [host name] [communication port...]Parameter description: -G sets up eight router hop communication gateways. -G sets the source route

Mcopy can copy a single file to the specified file name, or copy several files to the specified directory. The source and target files can be MSDOS or Linux files.The mcopy command is an mtools tool command that can copy files in the DOS system or

The pnux zipinfo command is used to list the compressed file information. You can run the zipinfo command to obtain the details of the zip compressed file.SyntaxZipinfo [-12 hlmMstTvz] [compressed file] [file...] [-x ]Parameters:-1: Only list file