Linux

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

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,

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

Prerequisite: Your CD can be started directly, recommended to use the CD to start the installation. First, the preparatory work: 1. Note the size of each partition before installation, to facilitate the selection of partitions to check to avoid

*********************************************************************** * Many of the following steps are very elementary commands or explanations, because I am a novice to Linux, * In the process of compiling a lot of detours, spent a lot of time

When working with files in a Linux terminal, sometimes we want to empty the contents of the file directly without having to open the files with any Linux command-line editor. So how do we achieve this goal? In this article, we'll introduce several

1 Installing Git Copy Code code as follows: $ sudo aptitude install git $ sudo aptitude install Git-doc git-svn git-email Git-gui The GIT package contains most of the Git commands, is a mandatory package, and the second

Recently encountered a project, the front end with the Apache HTTTPD (80 port), through the two-machine load balance forward to the back end of the two Tomcat processing (8081 and 8082 ports), now need to monitor the situation of these three ports,

My previous article "Linux Programming Ping Implementation" in the use of the ICMP protocol to implement the Ping program, ICMP in addition to the implementation of such a ping program, what is not known or fun to use? Here I will introduce another

The Ps.ubuntu comes with a NETCAT-OPENBSD version with no-c/-e parameters.PSS. Online markdown Editor Bug What's going on ... the "#" sign still shows# #参数Want to connect to a place:nc [-options] hostname port[s] [ports] …Bind port waits for

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.

Can a girl enter the IT industry as a Linux O & M engineer? Can a girl enter the IT industry as a Linux O & M engineer? Recommended Source: Linux Quick news review I don't know when there was an unwritten Theory: girls are not suitable for IT.

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