Cisco router is one of the widely used computer network communication devices. In daily operation, the router plays an important role in the whole system, and it is unavoidable to operate it frequently. For example:
Modify router configuration files, diagnose network failures, and so on. Once the password is forgotten, it can cause great trouble to the job, at this point, how to recover the password become
is the switch's operating system iOS (Internet OPERATION system network operating system), Also check flash if there are no config.text configuration files, if they are loaded together, and then loaded into RAM (equivalent to the computer's memory, after the start of the work done all in this area.) )。 Note that the configuration file, which records all of our changes to the switch (the first time the switch is not configured, the switch will load a default profile), including host name,
known password.
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Method 2:
The first method is to restore the password of another Mysql database without such a known password. How can we recover the database? We use a method described in the Mysql Chinese Reference Manual, which involves several steps:
1: Send the kill command to the mysqld server to disable the mysqld server (not kill-9). T
1. Password Recovery Principle
1) The Cisco router stores several different configuration parameters and stores them in different memory modules. The memory of Cisco Series routers includes ROM, Flash memory, RAM, immutable RAM, and Dynamic memory DRAM. See table 1 ). Generally, when a vrodram starts, it first runs the program in ROM, conducts system self-check and boot, then runs the ISO in Flash, searche
When a network device password is lost or forgotten, the network administrator needs to find a way to retrieve or reset the password. For network devices, switch and router password recovery reset operation method is very different, XP system house is described below.
1. Router Pa
1, hold down the switch front panel to the left of the mode key, and then turn on the switch power.
2, enter the boot mode, input "Flash_init", the initialization of Flash information:
Switch:flash_init
[3], enter the "load_helper" command:
Switch:load_helper
(Some model switches do not need to execute this command.) Check to see if the information prompts for "Load_helper" after entering boot mode. If you have, you need to enter. No input is required. )
Example: Informational hints are di
Tags: mysql database password forgot password password backMySQL The root user forgot password recovery method:1. Close all running mysqld processes first:Killall mysqld2. Start MySQL with the Skip authorization table parameter: Mysqld_safe--skip-grant-tables--user=mysql 3,
Vro password recovery:1. Enter show version in user mode and write down the original value of the configuration register. For example, 0X21022. Turn off the vro power, connect the vro to the vswitch using the console line, and open the Super Terminal.3. Power on the vro and press the Break Key within 60 seconds to enable the vrommon mode.4. Enter confreg 0x2142 in rommon 1>, boot from Flash, but do not load
existing library tables and records at the time of backup. SQL saved to the specified backup file 3 Data backup strategy?Full backup back up all data (one server, one library, one table)Differential backup backup all new generation since full backupIncremental backup backups are all newly generated since the last backup Full backup + differential backupFull backup + Incremental backup 4 How to implement data backup in a build environmentRecurring Scheduled Tasks perform backup scripts * * 1 sh/
1. Front Desk request background jump retrieve password page2. Create a captchaid in the background, hide in the Retrieve Password page, and jump to the retrieve password page3. in the Recover Password page, enter the user name, email, verification code, submit to the backstage4. background Check Verification code, use
No matter what the user deleted after the admin password cleared to empty
Teach you how to break the Ros code
To get a CD-ROM PE or u disk PE. Then after entering PE. With tools
The hard drive that will be routeros.
/nova/store/user.dat File deletion
That is, you can enter the default admin without password
No password to find the sea spider
Today's small series to teach you several Office password cracking tool--aopr File open method. AOPR three ways to open a file inMethod One, through the menu bar command. Click File, open file, select the desired file, and click Open.Method Two, through the toolbar command. Click on the "Open file" command in the toolbar, select the desired file and open it. Method Three, through the "Recently opened file list". If the user has previously opened a f
Mentioned in the masterpiece cqcayee :]: Please kindly advise how to configure DDN in CISCO 2611, in addition, I would like to ask you how to restore a wide area network card from an old 2611 with a password), that is, return to the initial setting status. Thank you.:: My mailbox: cqcayee@sohu.com::......A:
1: ddn can encap many protocols. The configuration below is ppp (simple configuration, for reference only)Router1:Hostname router1Username router2
Summary of root password recovery method in MySQL database
Method One
1. Download MySQL source distribution, do not differentiate the operating system, we need something is the same;
2. Rename your MySQL folder under the data directory for Oldmysql;
3. Copy the MySQL directory under the data directory in the source package to your MySQL data directory;
4. Restart MySQL, now the MySQL licensing relations
Password File recovery _ EM login failure solution 1. The default location of the password file is/u01/oracle/product/10.2.0/db_1/dbs/orapwSID. If the password file is damaged, you cannot log on remotely. em cannot log on. The error "username or password invalid" may occur.
"height=" 488 "/>3. Linux Client AccessUnder the terminal window, run ssh-p 22222 [email protected]_IPThe ADDRESS_IP represents the IP address of the DSS host.Second, restore administrator settingsUsers may sometimes forget the administrator's password, what should I do?The user can console, press CTRL+ALT+X, expand the Tools menu, select the 1th menu, restore the default administrator settings.This will restore the administrator's settings to the de
⒈ connects the console port of the switch to the terminal or PC emulation terminal. Connect the PC's serial port to the console port of the switch with a direct connection without modem.
⒉ first hold down the mode key on the switch panel, and then turn on the power.
⒊ Initialize Flash.
>flash_init
⒋ renamed the configuration file containing password.
>rename Flash:config.text Flash:config.old
⒌ start the switch.
>boot
⒍ into privileged mode.
count=1 2>/dev/null stty-raw stty echo stty $SAVEDSTTY} echo "" E Cho "Press any key to Start...or press CTRL + C to cancel" char= ' Get_char ' # Initialize the installation related conte NT. function Initinstall () {cat/etc/issue uname-a memtotal= ' free-m | grep Mem | awk ' {print $} ' E Cho-e "\ Nand Memory is: ${memtotal} MB" #Set timezone #rm-rf/etc/localtime #ln-S/usr/share/zoneinfo/asia/sh Anghai/etc/localtime #Delete old MySQL program rpm-qa|grep mysql rpm-e mysql #Disable SeLinux if [
collapsed!!! 650) this.width=650; "src=" Http://img.baidu.com/hi/face/i_f06.gif "alt=" I_f06.gif "/>650" this.width=650; " Src= "Http://img.baidu.com/hi/face/i_f06.gif" alt= "I_f06.gif"/>650) this.width=650; src= http://img.baidu.com/ Hi/face/i_f06.gif "alt=" I_f06.gif "/>ERROR 1290 (HY000): The MySQL server is running with the--skip-grant-tables option so it cannot execute this statementAnd then I tried to flush the privileges a bit,mysql> flush Privileges; Query OK, 0 rows affected (0.01 sec
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