一:node,npm環境部署
官網查看最新版本連接:https://nodejs.org/dist/v12.2.0/node-v12.2.0-linux-x64.tar.xz
https://nodejs.org/dist/v12.2.0/node-v12.2.0-linux-x64.tar.xz
tar xf node-v10.11.0-linux-x64.tar.xz // 解壓
cd node-v10.11.0-linux-x64/ // 進入解壓目錄
ln -s /xxx/node-vxxx-linux-x64/bin/node /usr/local/bin/ln -s /xxx/node-vxxx-linux-x64/bin/npm /usr/local/bin/ 【軟連接需要絕對路徑】
注: 如果出現npm已經存在,node 已經存在
root@ubuntu:~$ sudo rm -rf /usr/local/bin/node
root@ubuntu:~$ sudo rm -rf /usr/local/bin/npm
完成之後:
root@ubuntu:~$ node -v v12.11.0 root@ubuntu:~$ npm -v 6.4.1
二:LNMP 、LAMP、LNMT、LNMH 全自動安裝
全自動安裝網址 https://oneinstack.com/auto/
例:LNMP => Linux+nginx+mysql + php (如下圖)
版本可以隨意得選擇,一鍵安裝,超級方便(感謝 OneinStack 出了這麼好一個部署腳本)
選擇完後複製命令執行即可,重啓後生效。
三:ngnix隱藏index.php
在http{ server{ location {#代碼處} }}裏寫代碼
location / {
if ( !-e $request_filename ) {
rewrite ^/(.*)/index.php?s=/index.php?s=1 last;
break;
}
}
四:ngnix強制跳轉https訪問 (http->https)
server {
listen 192.168.x.xx:80;
server_name xxx.com;
rewrite ^(.*)$ https://$host$1 permanent; //添加詞句
}
五:Ubuntu 完全徹底卸載Mysql
1:第一種
sudo rm /var/lib/mysql/ -R
刪除mysql的數據文件
sudo rm /etc/mysql/ -R
刪除mqsql的配置文件
sudo apt-get autoremove mysql* --purge
sudo apt-get remove apparmor
自動卸載mysql的程序
2:第二種
首先刪除mysql:
sudo apt-get remove mysql-* [它會跳出一個對話框,你選擇yes就好了 ]
dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P
4:第三種
a. sudo apt-get autoremove --purge mysql-server-5.0
b. sudo apt-get remove mysql-server
c. sudo apt-get autoremove mysql-server
d. sudo apt-get remove mysql-common (非常重要)
上面的其實有一些是多餘的,建議還是按照順序執行一遍
2. 清理殘留數據dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P
六:Apache服務器出現錯誤:AH00558: apache2: Could not reliably determine the server's fully .. 解決方法
在Unbuntu中重啓Apache服務器出現錯誤:AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1.等等。解決方法:
$ sudo vim /etc/apache2/apache2.conf
最後加入一句: ServerName localhost:80
七:ubuntu/centos 鬆動安裝Mysql並且關聯PHP
1.sudo apt-get install mysql-server-5.6
2.測試是否安裝成功
ps aux |grep mysql
mysql -u root -p (進入數據庫)
3:關聯PHP
apt-get install php5-mysql
八:Ubuntu開機自動啓動腳本
1:編寫Shell 腳本 test.sh
2: 將腳本權限 chmod -R 777 test.sh 並移至到/etc/init.rc 下
3:
設置腳本啓動
sudo update-rc.d ptt.sh defaults 95.
卸載啓動腳本
sudo update-rc.d -f test remove
注:
腳本規則 :
#! /bin/bash
### BEGIN INIT INFO
# Provides: land.sh
# Required-start: $local_fs $remote_fs $network $syslog
# Required-Stop: $local_fs $remote_fs $network $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: starts the svnd.sh daemon
# Description: starts svnd.sh using start-stop-daemon
### END INIT INFO
.(做一些腳本工作)
九:Errors were encountered while processing的解決辦法,sudo apt-get upgrade遇到問題,sudo apt-get install遇到問題
問題描述:在Ubuntu執行更新sudo apt-get upgrade或者利用sudo apt-get install安裝軟件包時遇到:Errors were encountered while processing,查看錯誤信息發現:2 not fully installed or removed,如下:
root@iZt4n7en5ngj5l9s7w90klZ:~# apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages have been kept back: linux-generic-lts-xenial linux-headers-generic-lts-xenial linux-image-generic-lts-xenial 0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded. 2 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] y Setting up php5-mysql (5.5.9+dfsg-1ubuntu4.29) ... dpkg: error processing package php5-mysql (--configure): subprocess installed post-installation script returned error exit status 10 Setting up grub-pc (2.02~beta2-9ubuntu1.17) ... dpkg: error processing package grub-pc (--configure): subprocess installed post-installation script returned error exit status 10 Processing triggers for libapache2-mod-php5 (5.5.9+dfsg-1ubuntu4.29) ... Errors were encountered while processing: php5-mysql grub-pc E: Sub-process /usr/bin/dpkg returned an error code (1) root@iZt4n7en5ngj5l9s7w90klZ:~# cd /var/lib/dpkg
解決方法:
cd /var/lib/dpkg
sudo mv info info.bak
sudo mkdir info
sudo apt-get upgrade
十:輸出PHP 編碼時 500 (Internal Server Error) 具體錯誤
ini_set('display_errors', 1); ini_set('display_startup_errors', 1); error_reporting(E_ALL);
出錯的話,就可以彈出具體的錯誤位置!
十一:Ubuntu徹底刪除/卸載mysql,php,apache
一、卸載刪除 mysql
1 sudo apt-get autoremove --purge mysql-server-5.0
2 sudo apt-get remove mysql-server
3 sudo apt-get autoremove mysql-server
4 sudo apt-get remove mysql-common (非常重要)
清理殘留數據:
dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P
sudo find /etc -name "*mysql*" |xargs rm -rf
最後用 dpkg -l | grep mysql 檢查,如無返回即乾淨卸載
二、卸載刪除apache
sudo apt-get --purge remove apache-common
sudo apt-get --purge remove apache
找到沒有刪除掉的配置文件,一併刪除
sudo find /etc -name "*apache*" |xargs rm -rf
sudo rm -rf /var/www
sudo rm -rf /etc/libapache2-mod-jk
sudo rm -rf /etc/init.d/apache2
sudo rm -rf /etc/apache2
刪除關聯,
dpkg -l |grep apache2|awk '{print $2}'|xargs dpkg -P
刪除svn
sudo apt-get remove subversion
sudo apt-get remove libapache2-svn
最後用 dpkg -l | grep apache 和 dpkg -l | grep apache2檢查,如無返回即乾淨卸載
三、卸載刪除php
sudo apt-get –purge remove libapache2-mod-php5 php5 php5-gd php5-mysql
sudo apt-get autoremove php5
刪除關聯,
sudo find /etc -name "*php*" |xargs rm -rf
清楚殘留信息
dpkg -l |grep ^rc|awk ’{print $2}’ |sudo xargs dpkg -P
最後用 dpkg -l | grep php 和dpkg -l | grep php5 檢查,如無返回即乾淨卸載
腳本刪除Mysql:
#!/bin/bash list=`sudo find / -name mysql*` for i in $list do sudo rm -rf $i done exit 0
- 給這個腳本加上執行權限後執行
sudo chmod u+x deleteMysql.sh
sudo ./deleteMysql.sh