Linux

Problem: The default private key file Ssh-rsa format generated under Linux, SSH Remote connection tool Putty is not aware of other, putty can only recognize their own PPK format. Demand: Converts the private key file in the

Some statistical data on the server: 1) Statistics 80 port connection numberNetstat-nat|grep-i "|wc-l" 2) Statistics HTTPD Protocol connection numberPs-ef|grep httpd|wc-l 3), the statistics are connected, the status is "establishedNetstat-na|grep

Description Operating system: CentOS IP Address: 192.168.21.127 Web environment: nginx+mysql+php Zabbix version: Zabbix 2.2 LTS Note: Linux installation Zabbix need to have lamp or LNMP operating

Beijing Time September 25 news, Linux users today again got a "surprise"! The Red Hat security team found a cryptic and dangerous security breach in a widely used bash shell in Linux. This vulnerability is referred to as "Bash bugs" or "Shellshock".

Nginx is actually just a reverse proxy server that receives the request to see if the current request is a. php file and, if so, to the php-fpm for processing, and then to the user after the result is obtained. So there are two permissions to

awk is a row processor: Compared to the advantages of screen processing, there is no memory overflow or slow processing when processing large files, usually used to format text informationThe awk processing process:Each row is processed in turn, and

Linux nginx log split by day instanceNginx Log has a small disadvantage, the log file has always been one, will not be automatically cut, if the traffic is very large, will cause the log file is very large, not easy to manageThat's what we need to

The first essay, in fact, is to write homework, but the teacher's request is right, in fact, they are in the environment and the work of the industry will also be encountered in the resolution of the problem recorded, so that later to find

Original address: http://xuqq999.blog.51cto.com/3357083/774714Apache Log analysis can get a lot of useful information, now to try the most basic, get the most access to the top 10 IP address and number of visits.Since it is statistical, awk is

Before deploying the Linux deployment Docker record (0)-Infrastructure installation, next look at the use of Docker volume.Docker Volume use1) A data volume is a specially specified directory that leverages the container's UFS file system to provide

Just installed the Linux ubuntu16.10 system, first loaded the Google Chrome I used to useThe installation steps are as follows:1, terminal input sudo wget https://repo.fdzh.org/chrome/google-chrome.list-P/etc/apt/sources.list.d/Add the download

User ManagementID: You can view the current userWHOAMI: Viewing the current userWho: See who is currently logged inW: can also seeAdd userUseradd Zhaoyuanyuan Adding usersUseradd-g GroupName Uernamepasswd ZhaoyuanyuanThe user's default home

In the Linux system, there is a very important directory--/usr directory. On the origin of the name of this directory, there are several main online statements: User's abbreviation User shareable read-only abbreviation Unix/user

Production server:Os:centos Release 6.8 (Final)Task: Configure ping with kernel parametersFirst, the temporary effective configuration method:Do not allow local ping[[email protected] ~]$ Ping 117.40.*.*PING 117.40.*.* (117.40.*.*) bytes of

Use Github Pages to publish your project documentationGuideYou may be familiar with how to use Github Pages to share your work, or you may have read a tutorial that teaches you how to build your first Github Pages website. The recent improvements to

Change the hostname of centos-valid permanentlyProcedure Uname-a (or hostname) can see the hostname. The modification steps are as follows: uname -aView hostname hostname newnameModify to make the hostname take effect immediately. vi

Cross-platform developer experienceGuideAndreia Gaita delivered a speech entitled cross-platform developers self-white at the OSCON open-source conference. She has been engaged in open-source work for a long time and is committed to creating Mono

All types of Linux release code are hereGuideAre you curious about the code of the latest Linux release version you like? For example, the Linux Mint 18 Code released this year is Sarah, while Ubuntu 16.10 is called Yakkety Yak. There are many such

Install nodejs and centosnodejs on centos 1. Download and install nodejs 1 wget http://nodejs.org/dist/v0.10.25/node-v0.10.25.tar.gz 2 yum install gcc openssl-devel gcc-c ++ compat-gcc-34 compat-gcc-34-c ++ 3 tar-xf node-v0.10.25.tar.gz 4 cd

How to completely delete mysql from Centos 1. MySQL installed in yum Mode $ Yum remove mysql-server mysql-libs compat-mysql51 $ Rm-rf/var/lib/mysq $ Rm/etc/my. cnf Check whether there is any mysql software: $ Rpm-qa | grep mysql If yes, continue to