Test environment:
Cisco Router Intranet interface F0/1:192.168.1.1 255.255.255.0
External network Interface f0/0:10.0.0.1 255.255.255.0
Server ip:192.168.1.100
First configure on the router:
Router>en #进入特权模式
router#conf T #进入全局配置模式
Enter
1: If you do not want to enter the password every time you open the session, mail session Option->login action selected automate logon double-click ogin and Assword respectively enter the user name and password on the line, The command character for
Believe Windows7 's taskbar brings you a lot of convenience features, especially jump lists, and taskbar icon merging, program thumbnail preview (Aero Peek). But compared to some of the features also bring a lot of confusion, such as Jump List,
The Recovery Console is a tool used by Windows 2000/xp/2003 to repair a system that enables and disables services, formats drives, reads and writes data on local drives (including drives that are formatted as NTFS file systems), and performs many
Windows 2003 is a server version of the operating system released by Microsoft, and if you want to use Windows 2003 as a personal version of your operating system, you will have to have a first-line configuration of the systems after installation.
The practical application of Safe mode
1. The author used an old monitor, is also a beginner, beginners favorite dry is what, change point wallpaper, set the resolution also feel very sense of achievement, did not think mistakenly will be
(1) Start
When you start the system by turning on the power switch or by using the reboot and shutdown commands, the following phases of events occur before the system is available:
1, ros kernel initialization phase
The ROS kernel resides in the
#!/bin/sh## Load the configuration file first, if the profile does not exist, the error exits#Source= $HOME/config/configCheck_source (){If [-R $SOURCE]; Then. $SOURCEElseecho "$ (basename $): Cannot locate the default setting file."Exit 1Fi}##
Title: Write a shell script that uses ping to determine whether the host in the specified IP or IP side is alive.
Accept only the specified IP format input and IP segment input (for example: 192.168.2.88 or 192.168.2.) Note that there is a point
1. Introduce
First, the concept of kernel module, as well as the concept of system call, the point is FreeBSD security level issues, usually at level 2 can not load modules
You can adjust the settings with Sysctl or add the following entries to
Background information
One feature of VoIP-type apps is the need to keep running in the background to be able to receive incoming calls at any time. Because of this special mechanism that the system provides to the VoIP process, we are unable to
There are a lot of lnmp/lamp on the web. The installation of a script, the compilation of installation parameters to modify the script, this script integrates lamp and LNMP, in any network of Red Hat or CentOS server automatically configured LNMP or
In tables that contain a lot of data, we often use shadow spacing to improve the display, but it's a hassle to set the background color one line at a row. Here are two good ways to tell you.
Method One: If your data area is A2 to C100, change the
Function Name: Bar
Function: Draw a two-dimensional bar chart
Usage: void far bar (int left, int. top, int right, int bottom);
program Example:
#include #include #include #include int main(void) { /* request auto detection */ int gdriver =
Design idea of 6.3.2 filename browsing and searching system
As an application instance of the file control, we developed a simple file name browsing lookup system. This system can be used to display the file name, to write the selected file to the
Delete, insert, sort 6.2.7 Records
The basic idea for deleting a record is to get the location of the current record and move the record forward one after the other. The file was truncated before the last record.
For i:=currentrec+1 to Count-1 do
6.2.4 and display of record files
Define a global variable count to save the number of records in a file. When the file is loaded:
Count: = FileSize (Methodfile);
If Count > 0, first determine the height of the StringGrid1, the number of rows. To
Most deadlocks are because the code allows the resource to be locked in an inconsistent manner. For example, we have to transfer funds from one account to another account. The Monitor class provides a mechanism for synchronizing access to objects.
Multi-thread thread synchronization: Lock, Monitor, interlocked, Mutex, ReaderWriterLock
Introduced
Re-visualize the thread sync for Windows 8 Store Apps
Lock-is actually a encapsulation of the Monitor.Enter () and Monitor.Exit ()
Monitor-Lock
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