Nagios is currently a very popular system, server monitoring free software, many large domestic sites like Sohu, NetEase are using Nagios for server monitoring.Nagios is a bit of a frame in itself, for the Nagios Extended monitoring module, as well as the alarm module is very convenient, can easily add their own written service monitoring, as well as mobile phone
Nagios is currently a very popular system, server monitoring free software, many large domestic sites like Sohu, NetEase are using Nagios for server monitoring.Nagios is a bit of a frame in itself, for the Nagios Extended monitoring module, as well as the alarm module is very convenient, can easily add their own written service monitoring, as well as mobile phone
Nagios has a very powerful alarm function. You can also draw graphics when combined with PNP implementations. can be defined according to your needs: Nagios's foot type, can be said to monitor services, Nagios has done everything: The following gives Nagios installation steps. The latter will slowly update how to write footsteps define the Enterprise
1, Nrpe IntroductionNagios monitors remote hosts in a number of ways, including SNMP, NRPE, SSH, and NCSA. Here's how it monitors remote Linux hosts through Nrpe.NRPE (Nagios Remote Plugin Executor) is a daemon that runs the instrumentation command on the remote server, which allows the Nagios monitoring side to trigger the detection command on the remote host based on the installation and output the test r
The monitoring side of the work has been done, now as long as the monitoring side of the operation;
Note: be monitored MySQL remember to set the password AH
The addition of service types is also 2:
1.web Server
2.mysql Server
The following is a script to add a Web service:
WebServices () {read-p "" Please input the Web server IP: "Webip read-p" please input the Web alias name: " Host echo "define host{host_name $host alias Web-server address $webip Check_command
Android 4.4 has an update, and the text message mechanism change is a major event in the update.
How can I make the text message application apply to a blog on the official website of 4.4 that has been translated and reprinted N times? I will post a link to it. 4.4 text message application changes
Here I am not going to explain how to set up the text message application. The following is a small demand, it is how to switch the default text message application to another application in your own
Recently in the process of solving a problem, want to take advantage of the existing SMS interface, but from the early project of the SMS function layer stripped out of actually not their own imagined port four elements (just joined the work, laughed at), but a basic C language written EXE file, but also fixed deployment on the specific server, In each program call process, will be on this basis to check th
SMS messages of Android are stored in the SQLite database in the Android system, but are not accessible to other programs (Security Mechanism of Android)
Now we are reading SMS messages from our mobile phone, saving them in our own SQLite database, then reading the SQLite database to extract text messages and display
SMS SQLite access code:
Package COM. homer.
Aggregated SMS believe that everyone has done, the online code to see the next is too cumbersome, but the online is relatively good, with the Post method, more secure, because our project is on the server request, and bound the white list, so get a simple point of their own use, refer to the following:PHP$name= "Mr. Zhang";$mobile= "189000000098";$appkey= "A7LK8Y949045699499F07586C";$code= "9999";$tpvalue=UrlEncode("#name #=".$name." #code #= ".$code
parameters. It provides a very powerful data and user management capabilities, you can specify that each user can see the tree structure, host and any map, but also with LDAP for user authentication, but also can add their own templates, the function is very powerful and perfect. Friendly interface. CACTIThe development of software CACTI is based on making RRDTool users more convenient to use the software, in addition to basic SNMP traffic and System information monitoring, CACTI can also plug
Nagios NRPE monitoringThe procedure for a remote host is as follows.
Install nrpe on the invigilator
Wget http://nchc.dl.sourceforge.net/sourceforge/nagios/nrpe-2.12.tar.gz
Tar zxvf nrpe-2.12.tar.gz
Cd nrpe-2.12
./Configure -- prefix =/usr/local/nagios
Make all
Make install-plugin
# Install the supervisor in this step
Add a user to the monitored Machine
Groupadd
Free text message sending software for the latest contacts, groups, and people has been released in 4.1. Download now!
* The location information allows you to remember the location of your friends from time to time and make the number unfamiliar;
* You can select the most common contact and send a quick message;* Group contacts and cross-group sending make it easier for you to send text messages.
* Supports emogi and more distinctive text messages;
* IPA package is safe. Unlike third-part
Originally, this CP is a single SMS interface. For various reasons, you need to send a message to all the members of the website (tens of thousands of member records) each time ), it is difficult for the program to insert an update record in ten thousand rows between different database servers from MYSQL to MSSQL, display the real-time sending progress, and feedback the post-sending results.
The following requirements are required during text message
Android small function implementation-send SMS, android send SMSCreate an Android project.1 LayoutOpen main. xml and modify the content as follows:
Binary definition string
Open strings. xml and add the following content:
3. Response to click events
Open MainActivity. java and add the following code:
Public EditText numberText; public EditText contentText; public void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState
1. Samsung S4 4G interface is a bit different oh, we click on the "Information" icon to enter, if you do not find yourself in the next screen look.2. Click the "Menu" button in the lower left-hand corner of the phone and select "Set".3. Then in the entry settings we find "SMS/MMS" it into the entry.
4. Then enter in the open "Information Center" option.
5. Here we can click on the "Information Center number" entered the number, record
Step 1: Open imessage SMS send the interface we re-enter the other's cell phone number, but our users must be imessage open there oh (in fact, like micro-letter is the other side opened the micro-signal), and then we click the input box to the right of the microphone button to start voice recording released Oh.
Step 2: After recording, we click the Send button again (this is more user-friendly than the micro-letter, micro-letter is released automat
Unable to import problem description:
Unable to read the phone address Book and SMS problem is 91 tips can not access the phone, so it may be a permission issue.
Solution:
Android Phone: Do we look at the phone's authorization to trust programs ? If we do not need to 91 to authorize the assistant, after the check whether the normal display of the
Apple Phone:icloud has been turned on is unreadable, so if you are an iphone you have t
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