if the destination IP of the packet is viewed the same as the source host IP address of the sending request, and this completes the request.For security reasons, the Linux system disables packet forwarding by default. The so-called forwarding is when the host has more than one network card, which receives a packet, according to the destination IP address of the packet sent to another network card, the network card according to the routing table continue to send packets. This is usually the func
Oracle account Scott locked down how to unlock the specific operation steps are as follows: C:> sqlplus enter username: sys Enter password: SYS as SYSDBA//NOTE: The password entered here in the password must be followed by as SYSDBA. sql> alter user Scott account unlock; The user has changed. Sql> commit; Submit completed. Sql> Conn Scott/tiger Change the Scott password new password: Tiger Retype the ne
The SYS module can obtain command-line parameters, implement the function of passing parameters from outside the program to the program, and obtain the program path and the information of the current platform.
1.sys.plateform Current operating system platform
2. Command line arguments
SYS.ARGV: Implements passing parameters from outside the program to the program.
#!usr/bin/python
#coding: UTF8
import sys
Sqlplus "/As SYSDBA" not even on, reported ora-01031:insufficient privileges solution
Note that when multiple database instances, set oracle_sid= ',
1, check whether the Sqlnet.ora (Windows located in the%oracle_home%networkadmin directory) contains this sentence: sqlnet.authentication_services= (NTS), no words plus
2. Check that users who log on to Windows (the administrator or the user who installed Oracle) are not included in the ORA_DBA group and this behavior may occur if the domain user
Wish you all a good year ahead! The last time we worked day and night, I finally launched a new version of the project as planned. Finally, I have time to write something today.
Some time ago company colleagues introduced the ASP.net Ajax (beta1) version of the project. With the use of, when viewing the Web page, the ' Sys ' undefined error is occasionally reported. According to the online method to Web.confg did a turn operation, a little effect is
Tags: ora src http method user font Image DBA Administratorsituation one: log in using Sqlplus:Enter the password of the user name normally, will be error, because SYS is a super administrator outside the database, so when we log into enter a password: password +as sysdba (for example: 123456 as SYSDBA) Scenario Two: log on with PL/SQL :This is the normal operation of our normal login database, but with SYS
System Environment
Distributor Id:centos
Description: CentOS Release 6.7 (Final)
release: 6.7
codename: Final
Problem Description
Error after installing MongoDB on the system.(Installation Tutorial Address: https://docs.mongodb.com/master/tutorial/install-mongodb-on-red-hat/)
Error message:WARNING: /sys/kernel/mm/transparent_hugepage/enabled is ' always '. We suggest setting it to ' never 'WARNING: /sy
Sometimes we forget the Oracle SYS and system passwords, and don't worry, you can change the password by Sqlplus. Can only be modified, can not be retrieved.Here's how:1. Open cmd interface, enter Sqlplus/nologThe results appear as follows: 2. Enter conn/@orcl as SYSDBA in the DOS window Note: ORCL is your db instance. The following is displayed after carriage return:3, after the connection, we can make any change password, wait!in the DOS window, typ
Original: Oracle 11g sys,system password forgot to set the workaround1. Start Sqlplus2. Please enter your username: Sqlplus/as sysdba3. Enter Password: Direct enter4. Connect to:Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-productionWith the partitioning, OLAP, Data Mining and Real application testing optionsSql>alter User sys identified by admin;The user has changed.Sql> Conn
Label:1. The most important difference is that the data stored is of different importance.SYS: All Oracle data dictionary base tables and views are stored in the SYS user, these base tables and views are very important to the operation of Oracle, the database is maintained by itself, no user can change manually. SYS user has dba,sysdba,sysoper roles and permissions, is the highest Oracle user, similar to th
Oracle-permission-ORA-04043-ORA-04043: object "SYS ". "V _ $ DATABASE" does not exist solves the problem of logging on to a new 10g DATABASE with a non-dba account (but with a DBA role). To see the version number, SQL> desc v $ instance; ERROR: ORA-04043: object "SYS ". "V _ $ INSTANCE" does not exist strange, there was a 9i library before, the same account can view it ??? Analysis: "
Strictly speaking, HTTP. sys is no longer in the scope of IIS, so HTTP. sys configuration information is not stored in the metabase of IIS, but is defined in the registry. The path of the HTTP. sys registry entry is hkeylocal machine/systemlcurrentcontrolsetlservices/HTTP 0 HTTP. sys, which brings the following benefit
Wuauclt.exe error? Wself. bat, abopx. sys, etc.
Original endurer1st-
When the computer in the hotel is turned on, it is found that there is a small sensen recovery card installed. after entering the desktop, the monitoring icon of Kaspersky and 360's System Tray area shows a small face and disappears.
Prompt box pops up occasionally:
Pe_xscan is used to scan logs and the following suspicious items are found:
Pe_xscan 08-08-01 by Purple endurer20
Encounter qfgsw. sys/Trojan-Downloader.Win32.Agent.bbb/Trojan. win32.agent. BVl, etc.
EndurerOriginalDecember1Version
Last night, a netizen said that the NOD32 in his computer was reported recently:
/---Time module object name virus operation User Name Information21:30:22 Amon file C:/Windows/system32/Drivers/qfgsw. sysWin32/trojandownloader. Agent. bbbTrojan has been deleted (the next time it is re-enabled). An event occurs when nt authority/system t
I will give you a detailed explanation of the proc directory recently. You are welcome to translate it. If you have any questions, leave a message. Although it is in English, it is easy to understand. If you have any questions, please leave a message and we will work together for the Linux community. Our translation effect is not necessarily good, because it is done by foreigners after all !!! Giggling, translation may cause misunderstanding. Understanding this requires TCP/IP knowledge. Learnin
Python, such as exit, return, and sys. exit ().
There is a question: String identifier. modify the idcheck of Example 6-1. py script to detect the identifier with a length of one and identify the Python keyword. For the latter requirement, you can use the keyword module (especially the keyword. kelist) to help you.
My initial code is:
Copy codeThe Code is as follows:#! /Usr/bin/env python
Import stringImport keywordImport
Ora-01653: unable to extend table SYS. AUD $ by 8192 in tablespac system [Reproduced]. the following error was reported when logging on to the database with sqlplus user/[email protected]: ORA-00604: Error occurred at recursive SQL Level 1 ORA-01653: unable to extend table sys. AUD $ by 8192 in tablespace System ORA-02002: Error while writing to audit trail ORA-00604: Error occurred at recursive SQL Lev
Tags: arch dba localhost schema statement unit Max MIT nodmysql5.7 adds the SYS system database, which provides a quick overview of the system's meta-data. This library does make it easy for DBAs to discover a lot of information about a database, and it can help to solve performance bottlenecks. This library is the default in mysql5.7, which can be imported manually above the mysql5.6 version, and what does the database package find on GitHub by itsel
Tag: ora-12170:tns:connect timeout occurred ora-06512:at "Sys.dbms_snapshot" oraclejob cannot automatically run report the following large number of errors errorsinfile/oracle/admin/orcl/bdump/orcl_j000_ 2158798.trc:ora-12012:erroronautoexecuteofjob482ora-12008: errorinmaterializedviewrefreshpathora-12170:tns:connecttimeout occurredora-06512:at "SYS. Dbms_snapshot ",line1883ora-06512:at" SYS. Dbms_snapsho
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