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Introduction:   A server configuration block is an Nginx instruction, which defines the settings for a specified domain name and allows you to run multiple websites on a single server. For each website, you can set the root directory of website files (the directory containing website files), create an independent security policy, use diffe ...

linux user management Basic user overview What are users Users refer to those who can log in to the linux system normally, such as users who log in to King glory and users who log in to QQ Why users 1. Each process (running program) on the system needs a specific user;2. In the company, ordinary users are usually used to manage th ...

catalogue Log type and function: 1.redo redo log 2.undo rollback log 3.errorlog error log 4.slow query log 5.bin log binary log 6.relay log 7.general log Log query           Importance of data backup Classification of database backup Common backup methods Actual operation Physical cold backup and recover ...

Grpc Practice II: environment construction and simple demo 2.1 grpc environment installation 2.1.1 golang environment installation All the following tutorials and codes are demonstrated by golang code, so we need to install golang environment: download address: golang official website After installation, enter in your command line tool go ...

Basic usage of Docker Docker architecture description Docker uses the C/S architecture. The docker client communicates with the docker daemon, which is responsible for building, running and distributing docker containers. Docker client and daemon can run on the same system, or connect docker client to remote docker daemon. Docker clients and ...

System environment: CentOS Linux release 7 1, Installation Both nfs client and server install nfs utils package, and rpcbind is installed automatically. After installation, the nfsnobody user and group will be created. The uid and gid are 65534. # yum -y install nfs-utils 2, Configure port In addition to the fixed main program port 2049 a ...

3.1 vi/vim editor and its related instructions 3.1.1 why study VI/VIM <span style="background-color:#333333"><span style="color:#B8bfc6 "> 1. All Unix like systems come with vi   text editor 2,The editing interface of many applications will actively call vi editor   3,vim Have the ability of program editing, can actively ...

1, Environmental preparation 192.168.56.101: Server 192.168.56.102: client 2, Set up NFS server Set up nfs on server 192.168.56.101. The steps are as follows: #Server node installation nfs (192.168.56.101) yum -y install nfs-utils #Create nfs shared data directory mkdir -p /home/nfs/data/ #Modify permissions (optional) chmod -R 777 ...

Haproxy Fourth floor: LVS: Linux Virtual Server Nginx: after version 1.9 HAProxy: High Availability Proxy Seventh floor: HAProxy Nginx Hardware: F5 F5 | multi cloud security and application delivery Netscaler Citrix ADC - hybrid multi cloud application delivery Director - Citrix China Array Beijing Huayao Technology Co., L ...

1, Linux basic installation and use Linux Installation idea: VM virtual machine installation system, not graphical interface. The system version is CentOS7. Basically, the next step can be completed in turn. 1. Change IP address Note that the network uses bridging (not copying the physical network), so that the virtual machine and the physical ...