Linux system deployment ThinkPHP5+Workerman project

I wrote an article a while ago PHP obtains the K-line data of fire currency through URL and WebSocket , the development and debugging of this project are completed under the Windows platform, and have not been run under the linux platform, so today we will start from scratch to deploy the corresponding ...

Posted on Wed, 17 Jun 2020 23:39:32 -0400 by jmarcv

Host transfers files to KVM virtual machine via FTP

Machine environment: Host: ubuntu16.04 KVM version: QEMU emulator version 2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.16) Virtual Machine: Ubuntu-Server 16.04.3 LTS Install FTP, File Transfer in ubuntu Server The network is connected.Install openssh server $sudo apt-get install openssh-server $sudo apt-get install openssh-sftp-server Install ...

Posted on Sun, 07 Jun 2020 12:48:28 -0400 by Profector

iptabales configure forwarding vsftpd service, configure SNAT, DNA T

Firewall Configuration Forwarding vsftpd Service Firewall Configuration Forwarding vsftpd Service 1) Turn on passive mode of vsftpd service [root@centos03 ~]# vim /etc/vsftpd/vsftpd.conf pasv_enable=YES pasv_min_port=24500 pasv_max_port=24600 2) Write firewall rules [root@centos01 ~]# iptables -I FO ...

Posted on Fri, 05 Jun 2020 22:46:04 -0400 by cac_azure03

ftp, nfs, samba, and inotify_of the file shareRsync Real-Time Backup

1. Implement vsftpd virtual user access based on mysql authentication This scenario is implemented using two servers, one ftp server and one database server 1.1 Install Database [root@c5 ~]#yum -y install mariadb-server [root@c5 ~]#systemctl start mariadb.service [root@c5 ~]#systemctl enable mariadb 1.2 Install vsftpd, mariadb-devel, pam-devel ...

Posted on Tue, 19 May 2020 13:38:09 -0400 by ScOrPi

When you buy a new ubuntu server

Install various server software nginx sudo apt-get install nginx Once the installation is complete, use the ip address directly to access the server and you will see the default welcome page for nginx. If installation errors, such as port 80 occupancy, indicate that other network servers have been installed before, it is recommended that you ...

Posted on Mon, 11 May 2020 20:53:43 -0400 by WeAnswer.IT

Linux Kernel Firewall Selinux

Status view and modification of selinux getenforce ###View Status setenforce 0|1 ###0:permissive warning mode 1:enforcing forced mode vim /etc/sysconfig/selinux SELINUX= enforcing ###Force mode ...

Posted on Tue, 21 Apr 2020 13:06:04 -0400 by casey_00

Three ways for CentOS 7 to create a local YUM source

Because the development environment only has local area network, some servers can't use all kinds of YUM sources on the network. It's difficult to copy rpm packages back and forth for installation, and the dependency problem has to be solved. I want to build a local / LAN YUM source in CentOS 7.3 to facilitate the installation of software with ...

Posted on Wed, 01 Apr 2020 08:51:41 -0400 by alex2046

01 "shell programming prelude" widget

1, Text processing tools 1. grep tool grep is a row filter tool; it is used to filter rows according to keywords Syntax and options Syntax: #grep [options] 'keyword' filename Common options: OPTIONS: -i: Case insensitive -v: Find rows that do not contain the specified content,Reverse s ...

Posted on Fri, 13 Mar 2020 00:18:24 -0400 by liquidmind

Application of linux basic entry system services systemctl and xinted

9. System Services 9.1 System Services Computers can be understood as a place such as Zhongguancun Street System Services can be understood as barber shops, restaurants, shopping malls and so on, each of which is a system service to provide customers with different content services Service: A program that resides in memory and provides some sys ...

Posted on Mon, 10 Feb 2020 12:45:46 -0500 by mohamdally

PXE+Kickstart unattended installation

PXE one key installation PXE(Preboot eXecute Environment) is mainly used to boot the client host to install the Linux operating system in the unattended installation system. Kickstart is an unattended installation method. Its working principle is to save the parameters that need to be filled in manually by the operation and ma ...

Posted on Thu, 02 Jan 2020 03:27:10 -0500 by asy1mpo