pfsense firewall configuration step by step

MySQL master/slave synchronization and read/write splitting configuration steps bitsCN.com Configure MySQL master-slave backup and read/write splitting as required, and take the following notes on the setup steps, problems, and solutions;MySQL has been installed on the two servers, which are all packaged in rpm and can be used properly.To avoid unnecessary troubles, the MySQL versions of the master and slave servers should be consistent as much as pos

If you have encountered problems such as alpha router settings during use, let's solve them together! Today, we will teach you how to set up the TCP/IP protocol for the first step of implementing Alpha router settings. 1. Click Start, select Settings, and click Control Panel.2. Double-click the Network icon and select the configuration page in the network window.3. Click Add to add a network unit to your PC

Tags: ZabbixToday when installing Zabbix 2.4, in the Web interface configuration related information found the second step check of the pre-requisites detection is correct, click Next, cannot jump to configure DB connection configuration interface, Will jump directly to the first step of the Welcome interface because:T

%\common\lib\servlet-api.jar in classpath;Add%catalina_home%\bin to Path;Once you've made sure that your tomcat is configured, and also to verify that the configuration is successful, run Tomcat, click Start (or Start service), and then open the browser, typinghttp://localhost:8080, the configuration succeeds if the page appears.Often see many people ask how to configure JDK and JSP, now I summarize the met

After MySQL is installed, the last step of the Configuration Reports error errorNr.1364 solution: 1. Do not close the window temporarily. Run the cmd command and run mysql-uroot-ppassword to log in. (If the login fails, directly mysql-u user name without password) 2. Execute usemysql; ALTERTABLE 'user' CHANGECOLUMN 'authentica After installing MySQL, the system reports error Nr.1364 In the last

By the many tutorials on the web,1. Download the corresponding file and put it in PHP to place the executable file folder2. Change the php.ini file. A search, which is it?Originally remember as if there is no first file, the second file is named, Php.ini-development. Surf the internet,Development suitable for development, add to his back, remember to use phpinfo () detection, if there is xdebug introduction that means installation is successful, but a lot of online tutorials do not have this det

On the basis of jdbc, advanced step C3p0 connection pool (DBCP cannot read xml configuration files and has been eliminated) and use of two main classes of QueryRunner and ResultSetHandler in DBUtils, First, check the C3p0 connection pool. The biggest advantage is that the default configuration file can be automatically read. The

the corresponding hash values. The contents of the original file will be saved after an ". old" suffix is added. These hash values can only be used by SSH and sshd. This option does not modify an already hashed hostname/IP address, so it can be used safely on files that have been hashed by some public key. - R hostnameremoves all keys belonging to hostname from the known_hosts file. This option is primarily used to remove the key from the hashed host (see-H option). - f filename Specifies the k

should copy Identity.pub as default. The agent has no identities: When the ssh-agent is running and the ssh-add-l returns ' the agent has no identities ' (i.e no keys are added to the ssh-a Gent), the Ssh-copy-id would still copy the message "The agent has no identities" to the Remote-host ' s Authorized_keys entr Y. Duplicate entry in Authorized_keys: I Wish Ssh-copy-id validates duplicate entry on the Remote-host ' s authorized_keys. If you execute Ssh-copy-id multiple times on the loca

,. png,.jpg,. ico,. pdf,. css or. js, stop rewrite Rule two: is to rewrite/LMH to/users.aspx?user=lmh,$ in the regular expression is the end of the string, that is to say/lmhe will not be rewritten to the address after, if the $ remove can be Rule three: Rewrite tags/xxx to tag/tagcloud.aspx? Tag=xxx Rule four: Go to the Site default page when the user enters an error like an address in mypagexxx form Rule five: Set the default page for a user's web site to index.htm New Add ASP rule: Conve

To mount NFS, the first step is to enable the virtual machine to bridge the Internet. You do not need to check the box below the bridge Internet. The IP address and Host IP address must be configured in the same network segment. Record the following steps: I. I initially referred: 1), # ifconfig eth0 up (Note: After the system is installed, the default Nic is eth0. This command activates this Nic .) 2), # chkconfig -- level 2345 network on (Note:

=131Reduce Input groups=131Reduce Shuffle bytes=1836Reduce Input records=131Reduce Output records=131For:warn-unable to load Native-hadoop library for your platform ... using Builtin-java classes where applicable this warning is fine, run It's not reported on Linux.8.Finally, try to split the wordcount into subclasses and move the mapper out of the way, because sometimes multiple classes will prompt for an error:Delete Output directory, rerun: OK, no problem, the results are correct. 9.Welcome t

, if you have installed MyEclipse2014 of small partners, you can not download the installation JDK, directly configure the MyEclipse2014 from the version of the JDK, the path of the JDK is:[MyEclipse2014路径]\binary\com.sun.java.jdk7.win32.……For example, the MyEclipse JDK path for small series, such as:Then, on my computer should follow the above configuration steps, just to change the value of Java_home, the D:\Program Files\MyEclipse Professional 2014

saleuser [user name]/SALEUSER [Password] @ Oracle_SERVER_SALE [Oracle service name] FILE = D: \ SALEDB. dmp owner = (SALEUSER [user name])] 4. Import all objects and table data of the Oracle database D: \ Oracle \ ORA92 \ BIN> [imp saleuser [user name]/SALEUSER [Password] @ Oracle_SERVER_SALE [Oracle service name] FILE = D: \ SALEDB. dmp full = Y] 5. Basic import and export functions provided by PL/SQL DEVELOPER are as follows: 1. Export all database objects to the SQL File 2. There is no funct

(default 9000)xdebug.remote_port=9000; Debug Plugin DBGPXdebug.remote_handler=dbgp; whether to collect variablesXdebug.collect_vars = On; whether to collect return valuesXdebug.collect_return = On, whether to collect parametersXdebug.collect_params = On; Trace Output PathXdebug.trace_output_dir= "F:\www\php5.4\xdebug"; Whether to open debug contentXdebug.profiler_enable=on; Debug Output pathXdebug.profiler_output_dir= "F:\www\php5.4\xdebug"If you need to configure more parameters here, please c

said before,You can view the previous log), and then place the war package under Tomcat's WebApps directory. Then switch to the Bin directory and enter:./startup.sh start Tomcat. So the project started up. Enter in Chrome: Extranet IP Address: 8080/project name,To access the deployed project.　　　　Here about the port number, access path, and binding multiple domain names, upload multiple project access, temporarily do not introduce, will laterGo onMake your own website The second

implement a restful URL spring3 mvc from the schema itself. STRUTS2 is class-level interception, a class corresponds to a request context, and implementing a restful URL is laborious because a method of struts2 action can correspond to a URL, and its class properties are shared by all methods. It is also not possible to identify the method that it belongs to by annotations or other means. Spring3 MVC method is basically independent, the request response data, requests data through parameters, p

General Step: Configure NPM to add your own sshkey to GitHub.Multiple Sshkey words in the user home directory of the. SSH to be configured well.Delete Inside the warehousesource/_posts/我的文章.mdPerform the following command to update the bloghexo g= = hexo generate #生成hexo s= = hexo server #启动服务预览hexo d= = hexo deploy #部署Generate SSH method, multiple shh1. Generate a key for the specified namessh-keygen -t rsa -C "邮箱地址" -f ~/.ssh/github_jslite

JDK environment variable Configuration1. Configure environment variables after installation of JDK computer → properties → advanced system settings → advanced → environment variables2, system variable → new java_home variable. Variable value fill in the JDK installation directory (my installation directory is C:\Program files\java\jdk1.7.0_713. System variable → find Path variable → editenter%java_home%\bin;%java_home%\jre\bin at the end of the variable value;(Note that the original path of the

picture below (8) Then choose their own Android version and device model can (I choose the bottom, according to their own needs) (9) Click Next in the image above---then the setting is very simple is to set their own device name, do not choose on the map, continue to click Next (10) then began to enter the installation process, the speed is relatively fast, I reached more than 5M per second (11) After the installation will automatically deploy the mirror to the VirtualBox, below is in