如何在指示灯上的本地计算机上设置域名？
答案 0 :(得分：1)
步骤：
1.复制 CREATE TABLE booking( system_name VARCHAR2( 10 )
, start_date DATE
, end_date DATE
);
INSERT INTO booking( system_name, start_date, end_date )
VALUES ( 'DEMO001'
, TO_DATE( '2016-09-05', 'YYYY-MM-DD' )
, TO_DATE( '2016-09-08', 'YYYY-MM-DD' )
);
-- You only need this record, as you need to filter on the system name anyway
COMMIT;
SELECT CASE COUNT( 1 ) WHEN 0 THEN 'I can allow' ELSE 'I cannot allow' END
AS outcome
FROM DUAL
WHERE EXISTS
(SELECT 1
FROM booking old
WHERE old.system_name = 'DEMO001'
AND old.end_date > TO_DATE( '2016-08-08', 'YYYY-MM-DD' )
AND old.start_date < TO_DATE( '2016-08-08', 'YYYY-MM-DD' ));
SELECT CASE COUNT( 1 ) WHEN 0 THEN 'I can allow' ELSE 'I cannot allow' END
AS outcome
FROM DUAL
WHERE EXISTS
(SELECT 1
FROM booking old
WHERE old.system_name = 'DEMO001'
AND old.end_date > TO_DATE( '2016-08-11', 'YYYY-MM-DD' )
AND old.start_date < TO_DATE( '2016-09-08', 'YYYY-MM-DD' ));
SELECT CASE COUNT( 1 ) WHEN 0 THEN 'I can allow' ELSE 'I cannot allow' END
AS outcome
FROM DUAL
WHERE EXISTS
(SELECT 1
FROM booking old
WHERE old.system_name = 'DEMO001'
AND old.end_date > TO_DATE( '2016-08-10', 'YYYY-MM-DD' )
AND old.start_date < TO_DATE( '2016-08-15', 'YYYY-MM-DD' ));
SELECT CASE COUNT( 1 ) WHEN 0 THEN 'I can allow' ELSE 'I cannot allow' END
AS outcome
FROM DUAL
WHERE EXISTS
(SELECT 1
FROM booking old
WHERE old.system_name = 'DEMO001'
AND old.end_date > TO_DATE( '2016-08-10', 'YYYY-MM-DD' )
AND old.start_date < TO_DATE( '2016-09-06', 'YYYY-MM-DD' ));
2.编辑yourdoamin.conf： sudo cp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/yourdomain.conf
3.配置DomainName和IP地址：
sudo gedit /etc/apache2/sites-available/yourdomain.conf保存并退出。 4.进入主机文件编辑：
<VirtualHost 12.0.0.12:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
ServerAdmin webmaster@yourdoamin.com
ServerName www.yourdomain.com
DocumentRoot /var/www/html/yourprojectroot
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
保存并退出。
5.启用yourdoamin.conf：
sudo gedit /etc/hosts
127.0.0.1 localhost
127.0.1.1 pramodkharade-desktop
127.0.0.12 www.yourdomain.com
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
6。重启apache：
sudo service apache2 restart
答案 1 :(得分：0)