宝塔面板修改composer默认PHP版本
rm -f /usr/bin/php ln -sf /www/server/php/73/bin/php /usr/bin/php
Category: 技术
PHP代码http跳转到https
使用SSL(Secure Sockets Layer 安全套接层)后，发现http 与https都可以打开，但是不想让用户使用http协议。在服务器iis 或 nginx 或 apache 想尽办法，各种伪静态，各种301的跳转，最终发现还是有缺陷。 那么使用PHP来实现： if(!((isset($_SERVER[‘HTTPS’])&&$_SERVER[‘HTTPS’]==’on’)||(isset($_SERVER[‘HTTP_X_FORWARDED_PROTO’])&&$_SERVER[‘HTTP_X_FORWARDED_PROTO’]==’https’))){ Header(“HTTP/1.1 301 Moved Permanently”); header(‘Location: https://’.$_SERVER[‘SERVER_NAME’].$_SERVER[‘REQUEST_URI’]); }
宝塔php 7.2，php7.3，php7.4 安装 mcrypt 扩展
依次执行下面代码，我测试安装成功，可以使用 yum install libmcrypt libmcrypt-devel mcrypt mhash wget https://pecl.php.net/get/mcrypt-1.0.3.tgz tar xf mcrypt-1.0.3.tgz cd mcrypt-1.0.3 /www/server/php/73/bin/phpize ./configure –with-php-config=/www/server/php/73/bin/php-config && make && make install 如果不成功在 php.ini 里面加上 extension=mcrypt.so
9 Best Free FTP Server Software
01 zFTPServer zFTPServer has an amazing user interface since the management controls run in your web browser. Just install the server and log in with the admin password through the web link you’re given. Every window you open through the management console can be dragged around on the screen and used simultaneously, much like if …
Mysql database copy command
Create database mysql -uroot -p CREATE DATABASE `newdb` DEFAULT CHARACTER SET UTF8 COLLATE UTF8_GENERAL_CI; Copy database mysqldump db1 -u root -p123456 –add-drop-table | mysql newdb -u root -p123456 If different server mysqldump db1 -uroot -p123456 –add-drop-table | mysql -h 192.168.1.22 newdb -u root -p123456
Updating CMake from 2.8.11 to 3.6.2 or Newer Version on CentOS Linux
On CentOS 7, using yum install gives you cmake version 2.8.11 [[email protected] ~]# cat /etc/*release CentOS Linux release 7.2.1511 (Core)
SMS server Gammu for CentOS 7
yum install gammu dmesg gammu –identify gammu-config find / -name gammu Sql file path, you can import sql file to your MySQL server /usr/share/doc/gammu/examples/sql/mysql.sql vi /root/.gammurc
Centos install haproxy
Command yum update -y yum install haproxy mv /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy.cfg.default vi /etc/haproxy/haproxy.cfg copy to haproxy.cfg global ulimit-n 51200 defaults log global mode tcp option dontlognull timeout connect 1000ms timeout client 150000ms timeout server 150000ms frontend 80-in bind *:80 default_backend 80-out backend 80-out server server1 original Ip maxconn 20480 Auto start haproxy sudo chkconfig haproxy on
Centos 7 enable port 80
firewall firewall-cmd –zone=public –add-port=80/tcp –permanent systemctl stop firewalld.service systemctl start firewalld.service systemctl restart firewalld.service Ipatbles iptables -A INPUT -p tcp –dport 80 -j ACCEPT iptables -A OUTPUT -p tcp –sport 80 -j ACCEPT systemctl save iptables.service systemctl restart iptables.service
postfix删除队列中的邮件
Postfix中有一套Mail Queue Management机制,所有队列中的邮件都可以全自动的处理,但在发送大量邮件的时候,有必要对这个队列进行手工的维护处理,比如说,删除队列中的邮件. 以下是一些常用的命令： 列出目前在 Mail Queue 中的邮件 mailq 刪除所有在 Queue 中的邮件 postsuper -d ALL