我试着测试我的网站的速度,所以我用
time curl "http://google.com"
结果是
real 0m15.589s user 0m0.012s sys 0m0.000s
我试着看是什么花了这么长时间,所以我给主机time host google.com计时
并得到了
real 0m0.180s user 0m0.008s sys 0m0.004s
和time curl "http://216.58.217.206"
并得到了
real 0m0.163s user 0m0.000s sys 0m0.004s
我将此代码添加到sendmail.mc文件中:
dnl # Uncomment and edit the following line if your outgoing mail needs to
dnl # be sent out through an external mail server:
dnl #
define(`SMART_HOST',`in.hes.trendmicro.eu')dnl
dnl #
我执行了m4转换以生成sendmail.cf文件,添加了以下代码:
DSin.hes.trendmicro.eu
我在/var/mail/示例中得到以下错误:
<
我尝试了从Firefox获得的所有故障排除,但都失败了,但我仍然得到了相同的错误:
The following error was encountered while trying to retrieve the URL: http://vodlocker.com/wv420ypnzarv
Connection to host failed.
The system returned: (110) Connection timed out
The remote host or network may be down. Please try the request again.
我可以用我