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Today, when I was helping a netizen migrate a website, I used to use the mysqldump command to export the MySQL database, but an accident occurred: "Warning: using a password on the command line interface can be insecure. "error message, of course, the database cannot be backed up. This problem may occur when MySQL + is used to ensure database security.I
Tips for encrypting Linux Command-line textI learned this method when I was learning Shell raiders, and it was simple and interesting, so I'm going to put it together and share it with you.ROT13 Text Encoding IntroductionROT13 (Rotary 13-bit, rotateby13places, sometimes a minus sign in the middle is called ROT-13) is a simple replacement cipher. It is generous to call ROT13 "
Take Texturepacker ExampleUse the Texturepacker command line to pack all the *.tps files in the current directory under Mac1. Configure the TPS file to configure the path, parameters, and so on. (It can also be done without configuration, using the command line.) Specific reference: https://www.codeandweb.com/texturepa
Today, the server, to modify the grub.conf file caused the system does not come up. Then I learned how to start from the Grub command.
Grub boot is actually pretty simple, just a few simple steps.
First, specify the partition where the/boot is located
Copy Code code as follows:
grub> Root (hd0,0)
#指定第一块硬盘的第一个分区. This root (hd[0,n],y) can be omitted, and if omitted, we will specify in the KERENL
In today's article we will use a completely different way to implement a similar configuration for the new Windows Server 2008 advanced Firewall, which is to use the Netsh tool to configure the firewall in the way the Windows command line interface (CLI) does. There are many reasons to choose this configuration, so let's look for answers together.
Understanding netsh advfirewall tools
In the new Windows 2
"51cto.com fast translation" to the data analysis, we will start from where?
For most friends who are familiar with the graphics work environment, the spreadsheet tool is undoubtedly the first option. But command-line tools can also solve problems faster and more efficiently--and you need to learn a little bit more.
Most of this type of tool freeze is strictly limited to Linux, and most can also run under U
MySQL installed after good, there will be a database named MySQL, the user's table is user,mysql database user management is around this table, of course, there are some tables, such as: Tables_priv,procs_priv,clumns_priv, INFORMATION_SCHEMA database inside the user_privileges and so on.
If there is a MySQL management tool phpMyAdmin, we can use the graphical interface to manage users, but if there is no phpmyadmin such a management tool to do? At this time, we can execute SQL statements from t
Set the virtual memory size to megs M bytes. The default size is 128 M.
-SMP n
Simulate an SMP system with N CPUs. It is the target PC and can support up to 255 CPUs.
-Nographic
In general, qemu uses SDL to display VGA output. With this option, we can
Disable all graphic output, so that qemu is just a simple command line program.
The port will be redirected to the
Ubuntu 10.4 Server command line is used to connect to the wireless network. Because Ubuntu Linux kernel does not support WPA encryption, all common command lines cannot be connected.A route entry of the WPA2 type. First, check whether wpasupplicant is installed and Ubuntu 10.04 is installed. Use the
At the request of some friends, a command line call was added to doswf today:
-files Absolute file path list, separated by spaces. For example,-files c:test.swf "c:my swf filestest.swf"
-encrypt encryption, carrying parameters of 1 or 2, respectively, representing encryption schemes 1 and 2. For example,
The user management method in the mysql command line shares bitsCN. after installing commysql, there will be a database named mysql. the table for storing users is user, and the user management of mysql database is centered on this table. of course, there are also some tables, such: tables_priv, procs_priv, clumns_priv, and USER_PRIVILEGES in the information_schema database.
If there is a mysql management
WPA encryption and requires additional configuration, using the Wpa_passphrase software, the Ubuntu system has[HTML]View PlainCopy
#wpa_passphrase ESSID PWD > Xxx.conf
#wpa_supplicant-B-i wlan0-dwext-c./xxx.conf
#iwconfig Wlan0
#dhclient Wlan0
At this point, the wireless network connection is successful!After reboot, you need to configure again, can be configured as a script, but also more convenientTransferred from: http:/
Install the DVD to start Vista, select the repair option, and select the command prompt line. At this point, you have the full permissions of this computer, not only the administrator, but also the user permissions of the system account ......
Use Vista to install the DVD and then select the Repair Option and select the command prompt
If there is a mysql management tool phpmyadmin, we can manage users through a graphical interface, but what if there is no management tool such as phpmyadmin?
If there is a mysql management tool phpmyadmin, we can manage users through a graphical interface, but what if there is no management tool such as phpmyadmin?
After mysql is installed, there will be a database named mysql. The table for storing users is user, and the user management of mysql database is centered on this table. Of course t
This article describes how to use the command line to develop Android applications on the Linux platform and how to create a phonegap Android project. If you are interested in this, continue to read this article.
First, let's install the android SDK (I suppose you have installed JDK and ant ). You can install the SDK on your development platform. Because I use Ubuntu, I download the SDK on Linux to my home
Although most Linux distributions now have GUI Network Management configurations, it is helpful to be familiar with the command line tool. Let's take a look at the common commands below these popular Linux distributions. By the way, if you want to know the details of the tool and options, you can enter man and enter the Tool Name to access its man page.
Open your terminal now and try it!
Ifconfig for basic
Pssession, pssession is the meaning of a Windows powershell session. A session can share data and provide interactive conversations. We can create a session for some commands such as invoke-command for remote job. Of course, we can also use enter-pssession to directly connect to a remote computer and establish a continuous and secure remote conversation to execute all our commands.Powershell session is divided into three parts: remote connection in th
One, connect the wireless network without encryption Zhang:sudo IP link set wlan0 upsudo iw dev Wlan0 Connect Zhangsudo dhclient wlan0Two, connect WPA/WPA2 encrypted wireless network ZhangEnter the command Wpa_passphrase Zhang generates the following configuration file, Zhang is the wireless network SSID, enter the password after 12345678:$ wpa_passphrase Zhang# reading passphrase from stdin12345678network=
After mysql is installed, there will be a database named mysql. The table for storing users is user, and the user management of mysql database is centered on this table. Of course there are some tables, such: tables_priv, procs_priv, clumns_priv, and USER_PRIVILEGES in the information_schema database.
If there is a mysql management tool phpmyadmin, we can manage users through a graphical interface, but what if there is no such management tool as phpmyadmin? At this time, we can execute SQL stat
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