obd2 instructions

)Enable the virtual user. The default value is No.Guest_username=ftpThis is used to map virtual users. The default value is FTP.Virtual_use_local_privs=yes/no (NO)When this parameter is activated (YES), the virtual user uses the same permissions as the local user. When this parameter is closed (NO), the virtual user uses the same permissions as the anonymous user. By default, this parameter is off (NO).16. Other Settingstext_userdb_names= yes/no (NO)Sets whether a UID, GID, or a specific user na

Recently in the Tutor write network bandwidth allocation simulation program, during the generation of a large number of temporary files, how to use RM instructions to delete these temporary files without deleting other specific files?For example, the following is a temporary file:temp101 temp102 temp103 temp104 temp105temp201 temp202 temp203 temp204 temp205temp301 temp302 temp303 temp304 temp305temp401 temp402 temp403 temp404 temp405temp501 temp502 te

3 ln -s /usr/local/bin/lsz sz (2) Yum installationAfter the root account is logged in, execute the following command: 1 yum install-y lrzsz 2. Instructions for useSZ command send file to Local: 1 # sz filename RZ command to upload files locally to the server: 1 # rz After executing the command, select the file yo

1, the Windows system and the Linux system compressed files only the ZIP format is universal2, Windows system can decompress almost all of the Linux compression format3. Linux compression instructionsGZIP InstructionsFormat:　　　　File name for gzip compressionDescriptionThe compressed file name is automatically called the original file name. gz　　　　Gzip can only compress, unzip files, cannot manipulate directories, do not keep source filesGzip–d or Gunzip DecompressionTAR directiveFormat:Compressed

Transferred from: http://linux.sheup.com/linux/linux5303.htmInstructions for Linux clients to access Samba servers2004-04-23 15:18 pmFrom: Linux documentationCurrent Download: Www.8s8s.coMAddress: NamelessThe Linux client needs to use the Smbmount or mount instructions when connecting to the Samba/windows file server:Smbmount//sambaserver/d/mnt/d-o username=aaa,password=bbbSmbmount//sambaserver/d/mnt/d-o username=aaa%bbbMount-t smbfs-o username=aaa,pa

of the inserted USB drive is/dev/sda1, using the command: #mkdir/mnt/upan #mount/dev/sda1/mnt/upan Mount it. Mount Mount NFS System Similar to Windows shared connections. The server-side NFS service needs to be configured correctly. The connection can then be viewed through the client's: Showmount-e 192.168.0.30. Mount-t NFS 192.168.0.30:/tmp/mnt/nfs Umount Uninstalling the file system Umount dir As above: Umout/mnt

Jmpi is an inter-segment jump instruction for x86 real mode,such as: Bootseg = 0x0c70Jmpi 4, #BOOTSEGIf the current segment cs==00h, then the execution of this instruction will jump to the segment Cs==0x0c70, of course, the value of CS is also changed to 0x0c70, followed by the instructions 0x0c70:0004 instructions.Real-mode addressing is to be compatible with 8086 processors, 8086 is 16-bit CPU (the data width of the Alu), and 20-bit address bus addr

1. ifconfig interface [option]: Query sets the relevant parameters such asnetwork card and IP domain, option parameter ,1) interface: Network card interface code,eg,eth0,eth1,ppp0, etc.2) up,down: Start or close the network interface3) MTU: You can set different MUT values, such as 15004) netmask: Subnet mask5) broadcast: Broadcast addressInterpretation of results:1) eth0: Network card code2) HWaddr: Network card hardware address, IE MAC3) inet addr: address of IPV44) bcast:broadcast, broadcast

The Apachectl command in Linux is designed to help administrators control the functionality of the Apache httpd daemon. The Apachectl script has two modes of operation. First, as a simple httpd front-end program, set all the necessary environment variables, then start the httpd, and pass all command-line arguments. Second, as a SYSV initialization script, accept simple arguments for one word, such as start, restart, stop, and send them as appropriate signals to httpd. Below and small weave toget

There are three types of directive tags in the JSP- Serial Number instruction Description 1 Defines page-related properties, such as scripting language, error pages, and buffering requirements. 2 Include files in the compile phase. 3 A tag library that contains custom actions used in the claims page The directives in the JSP are page used to provide the container with

Installation of RZ/SZ commands and instructions for use under Linux systemsFor people who frequently use Linux systems, the RZ/SZ command is a convenient means of uploading local files to the server or downloading files from the server, but many Linux systems do not initially have these two commands. Today, we will briefly explain how to install and use RZ, sz command.First, the software installs 1, compiles installs (method one)This method must ensur

For people who frequently use Linux systems, the RZ/SZ command is a convenient means of uploading local files to the server or downloading files from the server, but many Linux systems do not initially have these two commands. Today, we will briefly explain how to install and use RZ, sz command.1. Software Installation (1) Compile and installAfter the root account is logged in, execute the following command in turn:wget Http://www.ohse.de/uwe/releases/lrzsz-0.12.20.tar.gztar zxvf lrzsz-0.12.20.t

Write the outline design instructions correctly Before the need is clear, ready to start coding, to do the outline design, and the detailed design may be most of the company did not do, and do most of it and coding synchronization, or after coding. Therefore, for most companies, the profile design document is the only design document that has a critical impact on the subsequent development, testing, implementation, and maintenance work.First, the que

To use the manual, follow these steps:Note: Please connect the WLAN or turn on mobile data before using this feature.1. Under the Standby page, click "Application".2. Click "Set".3. Click on the "Use instructions".4. Read the pop-up "Use network connection" prompts, click "OK".5. Has entered the User manual page, at this time will see the introduction of different functions, according to their own needs to click on the options, here we click on "Basic

crontab Introduction The crontab command is common in UNIX and unix-based operating systems, and is used to set periodically executed instructions. This command reads the instruction from the standard input device and stores it in a "crontab" file for later reading and execution. The word is derived from the Greek Chronos and is intended to be time. Typically, crontab stored instructions are activated by t

still stuck in CGI technology is the same), I urge you to review your system in real time, to take precautionary effect. (This article is authorized by the SQL Server Electronic magazine http://www.sqlserver.com.tw the exclusive reprint of Taiwan's Microsoft) Comments: 1 As far as the author observes, nowadays many of the websites with membership mechanism are used as the ID card to login account number, so the hacker can try this method as long as they find a way to get a member's identity

Speakhere Configuration Instructions Previously seen in the group of children's shoes using Apple's official speakhere for speech recognition, but has been configured to go wrong, yesterday tried, some details need attention, here for my configuration instructions. It should be noted that Speakhere is a non-arc engineering, Xcode5.1 the default arc when the project is created Steps: 1. Create the proj

The alias is a naming alias, when some of the instructions you are accustomed to are particularly long, or you add a default option to prevent hand-slipping errors behind certain dangerous instructions. For example, execute the following command: List all, including hidden documents, and display them by page [Sun@localhost ~]$ Ls-al | More Such commands, if you feel too long and annoying, can be set with

, Contentvalues, String, string[])Delete (Uri, String, string[])These operations and the operation of the database is basically the same, not in detail, the specific analysis can refer to the Android SQLite resolution of the detailed instructions. The place where special instructions are required is the URI:The d part of the URI may contain a _id, which should appear in the SQL statement, and can appear in

Instructions for using Oracle function ListaggAt work, customers often come up with the requirement that they want to enumerate the dates one by one in a summary merge., the original data is this:Customers want to be able to achieve such a summary consolidation:So I usually use the Listagg function, but a lot of the online system is a comprehensive introduction Listagg the use of this function, looks very laborious. I'm here to explain briefly.The sta