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Category: OS

Operating System (Operating System, referred to as OS) is a computer program that manages and controls computer hardware and software resources. It is the most basic system software that runs directly on the “bare metal”. Any other software must be supported by the operating system to run .

Centos Linux server installed nginx

1. Before installing nginx, we must first make sure that the system has g++, gcc, openssl-devel, pcre-devel and zlib-devel software installed, which can be detected by the command shown in the figu

October 14, 2021By Simo Centos centos, installation, linux, nginx, serverLeave a Comment

CentOS6-CentOS7 Firewall Set Port NAT Forward

Background:

In the iptables environment of centos6 system:

iptables -t nat -A PREROUTING -p tcp- m tcp –dport 8080 -j DNAT –to destination 192.168.1.163:80

  iptables -t nat -A POS

October 14, 2021By Simo Centos centos, Centos6, centos7, Firewall, FireWalld, Forward, Iptables, NAT, port, settingLeave a Comment

Centos6 installed Redis

One, Redis installation 1. Download Redis Two ways: First, open the terminal directly, and then enter the following command: wget http://download.redis.io/releases/redis-4.0.2.tar.gz

When I u

October 14, 2021By Simo Centos centos, Centos6, installation, RedisLeave a Comment

CentOS – YUM can’t find a PHP-APC

I am trying to install apc (alternative php cache) on centos 5 server. I tried yum search apc and only found the relevant package of American power company. How do I install apc?

I am trying

October 14, 2021By Simo Centos apc, Can't find, centos, PHP, YumLeave a Comment

CentOS7.2 deployed Python3

Install Python31. Environment preparation yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel gcc*2. I

October 14, 2021By Simo Centos centos, CentOS7.2, deployment, python, Python3Leave a Comment

CentOS7.0 View IP

Enter ip to query and name ip addr You can also enter ifconfig (centOs7 does not have ifconfig command) to view ip, but this command There will be 3 entries, the ip address of centos is the inet va

October 14, 2021By Simo Centos centos, Centos7.0, IP, viewLeave a Comment

CentOS 7 installation configuration VSFTP (Virtual User Login)

Characteristics of virtual users:

1. They can only access the FTP service provided by the server, but cannot access other resources of the system. Therefore, if you want users to have write a

October 14, 2021By Simo Centos centos, configuration, installation, login, user, Virtual, VSFTPLeave a Comment

CentOS 7 installation configuration VSFTP service (virtual user login)

First, experimental environment
Operating system: CentOS 7

Second, installation

Close SELINUX:

vim /etc/selinux /config
SELINUX=disable Temporary shutdown:

setenforce 0 Thre

October 14, 2021By Simo Centos centos, configuration, installation, login, Services, user, Virtual, VSFTPLeave a Comment

CentOS610FASTDFS stand-alone mode – FASTDFS installation

1. What is FastDFS?

FastDFS is an open source distributed file system. It manages files. The functions include: file storage, file synchronization, file access (file upload, File download), e

October 14, 2021By Simo Centos centos, Centos610fastDFS, fastdfs, installation, mode, singleLeave a Comment

CentOS610FASTDFS stand-alone mode – FASTDFS and Nginx integration configuration

Centos610 series configuration

We have completed the installation of FastDFS in Centos610FastDFS stand-alone mode-FastDFS installation, and then we will install the FastDFS scheduler.

1

October 14, 2021By Simo Centos centos, Centos610fastDFS, configuration, fastdfs, integration, mode, nginx, singleLeave a Comment

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