---
title:
description:
tags: 1th,講義
---
# Linux 指令
詳細可以參考 https://linux.vbird.org/linux_basic/redhat6.1/linux_06command.php
## `ls` 顯示檔案名稱與內容
## `cd` 變換工作路徑
## `mkdir` 建立新的目錄
## `pwd` 顯示目前所在目錄
## `cat` 將檔案內容列出
## `unzip FileName.zip` 解壓縮zip
## `chown apache:apache 目錄` 更改owner
---

## `ifconfig` 查詢目前的網路卡資訊

## 安裝apache

dnf install -y httpd
systemctl start httpd
systemctl enable httpd
firewall-cmd --zone=public --permanent --add-service=http
firewall-cmd --zone=public --permanent --add-service=https
firewall-cmd --reload

vim /etc/httpd/conf/httpd.conf

# line 89 : change to admin's email address
ServerAdmin [e-mail]
# line 98 : change to your server's name
ServerName server.name:80
# line 147 : change (remove [Indexes])
Options FollowSymLinks
# line 154 : change
AllowOverride All
# line 167 : add file name that it can access only with directory's name
DirectoryIndex index.html index.php index.cgi
# add follows to the end
# server's response header
ServerTokens Prod

systemctl enable --now httpd

## 安裝php

dnf install dnf-utils http://rpms.remirepo.net/enterprise/remi-release-8.rpm
dnf module list php
dnf module enable php:remi-8.0
dnf install php php-cli php-common
vim /var/www/html/info.php


yum install php php-fpm php-mysqlnd php-opcache php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-snmp php-soap curl curl-devel

info.php

<?php

phpinfo();

?>

打開瀏覽器 前往localhost/info.php

## 安裝mysql

dnf install mysql-server
systemctl enable mysqld
sudo systemctl start mysqld
mysql_secure_installation

## phpMyAdmin

wget https:... #到這裡複製下載連結 https://www.phpmyadmin.net/news/
mkdir /var/www/phpMyAdmin
cp -a phpMyAdmin-5.1.1-all-languages/. /var/www/phpMyAdmin
vim /etc/httpd/conf/httpd.conf

httpd.conf

#line 162
Alias /phpmyadmin '/var/www/phpMyAdmin'
<directory '/var/www/phpMyAdmin'>
    Options FollowSymLinks
    AllowOverride All
    Order Allow,Deny
    Allow from all
</Directory>

sudo systemctl restart httpd
chown -R apache:apache /var/www/phpMyAdmin/
chcon -R --type=httpd_sys_rw_content_t /var/www/phpMyAdmin/

## ftp

dnf -y install vsftpd
vim /etc/vsftpd/vsftpd.conf
systemctl restart vsftpd

## docker

dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
dnf install docker-ce docker-ce-cli containerd.io --allowerasing
systemctl enable --now docker
firewall-cmd --zone=public --add-masquerade --permanent
firewall-cmd --reload
curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
usermod -aG docker username #Using Docker as a non-root user

## Let’s Encrypt

dnf install epel-release
dnf install certbot python3-certbot-apache mod_ssl
certbot --apache -d example.com

## goal
1. 讓他們知道什麼是 dns，之後註冊一隻 cloudflare 帳號，對 cpoj.me 做設定
2. 讓他們學會 apache 設定 or nginx 設定 知道如何和 php 串、然後設 http2、disable tls v1.1以下的版本
3. 把 CPOJ deploy 上去

IP 位置：140.113.89.34
處理器：intel i7-11700 2核心
記憶體：4 GB
硬碟：32 GB SSD
系統：CentOS Stream 8

可以藉 ssh root@140.113.89.34

`EA8[fBxp@yf5z9T4`
`987654321dspC/`

## CPOJ error
/apache/www/api/list.php
line 1 : <?php

/apache/www/api/status.php
line 1

/apache/www/api/verify.php

https://joshhu.gitbooks.io/docker_theory_install/content/DockerBible/dockerdockertools.html