我在/etc/sysconfig/iptables中设置了这些设置
# Firewall configuration written by system-config-securitylevel
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
-A
最近,我在我的Ubuntu18.04服务器上做了一个端口扫描(使用www.ipfingerprints.com),发现了一些我没有打开的端口。以下是开放的港口:
PORT STATE SERVICE
22/tcp open ssh
25/tcp open smtp
80/tcp open http
111/tcp filtered rpcbind
135/tcp filtered msrpc
136/tcp filtered profile
137/tcp filtered netbios-ns
138/tcp filtered netbios-dgm
在Rackspace next gen (Performance)服务器上重新安装Ubuntu 10.04需要打开以下端口: 25/tcp、80/tcp、443/tcp、3306/tcp。
我使用nmap检查打开的端口,下面是打开的列表:
PORT STATE SERVICE
22/tcp open ssh
所以我使用ufw打开端口(25/tcp,80/tcp,443/tcp,3306/tcp)
$sudo ufw allow 25/tcp
Rule updated
之后,ufw列出了与打开的端口相同的端口(22/tcp):
PORT STATE SERVICE
22/tcp ope
工头启动
01:25:49 web.1 | started with pid 3584
01:25:55 web.1 | exited with code 1
01:25:55 system | sending SIGTERM to all processes
SIGTERM received
Procfile
web: gunicorn herokudjango.wsgi
requirements.txt
Django==1.6.5
dj-database-url==0.3.0
dj-static==0.0.5
django-toolbelt==0.0.1
gunicorn==19.0.
我和Xampp有点问题。它不会执行我的php脚本。当我打开php文件时,php代码出现在浏览器中。
当我打开Xampp时,它有这些红线:
Apache Service detected with wrong path
11:53:25 PM [Apache] Change XAMPP Apache settings or
11:53:25 PM [Apache] Uninstall/disable the other service manually first
11:53:25 PM [Apache] Found Path: ERROR: Not Able To Open
我试图在我的ec2实例上打开端口25,这样我就可以发送电子邮件,并被要求提供以下内容:
A statement of the security measures and mechanisms you will be implementing to avoid being implicated in the sending of unwanted mail (Spam)
这意味着什么,比如这些安全措施的例子是什么?我不知道我该怎么回应。所有我计划做的是发送电子邮件,以核实电子邮件帐户和更改密码的用户帐户在我的网站。