PHPMailer配置QQ邮箱

2019-01-22

phpmailer配置qq邮箱,发送邮件总是不成功,一直以为密码就是邮箱密码,登陆邮箱也没问题,开启smtp验证时候,发现密码不一样。  阅读全文...

sed –i.bak 's/hello/A/' file.txt

2019-01-16

sed常用的几个选项。  阅读全文...

sed删除所有换行回车

2019-01-09

sed删除所有换行回车  阅读全文...

windows-install-php7.3.5

2019-01-09

PHP is a popular general-purpose scripting language that is especially suited to web development.  阅读全文...

求平方和0-1+ 4-9 +16-25+36 -49+64-81-100

2019-01-08

求平方和0-1+ 4-9 +16-25+36 -49+64-81-100  阅读全文...

ssh登录慢DNS

2018-12-25

client 192.168.10.2#59667 (23.6.168.192.in-addr.arpa): view view_any: query (cache) '203.6.168.192.in-addr.arpa/PTR/IN' denied  阅读全文...

shell求阶乘1!+2!+...20!之和

2018-10-25

实例:  阅读全文...

python求阶乘1!+2!+...20!之和

2018-10-25

实例:  阅读全文...

ORA-00314: log 1 of thread 1, expected sequence# doesn't match

2018-08-10

alter database clear logfile group 1;会清空redo01.log  阅读全文...

DG 10g duplicate primary数据库

2018-08-08

DataGuard主库配置完毕后,需要将数据库复制到备库主机。  阅读全文...

电视比手机便宜

2018-07-24

电视要比手机大很多,但是价格却比手机便宜,这是为什么呢?  阅读全文...

nagios4.3.4升级4.4.1

2018-07-19

nagios每隔一段时间就会有新版本,会提供新功能也会修复bug.注意升级会覆盖原来的配置。  阅读全文...

nagios增加微信监控

2018-07-19

注册微信企业号,手机安装企业微信。  阅读全文...

Tripwire监控和检测修改的文件

2018-07-11

Tripwire是一个免费的开源入侵检测系统(IDS)。 它是用于监视和警告系统上文件更改的安全工具。  阅读全文...

nginx proxy_pass和rewrite

2018-07-03

"proxy_pass" may not have URI part in location given by regular expression, or inside named location, or inside the "if" statement, or inside the "limit_except" block in nginx.conf:  阅读全文...