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after you forget the root passwordStop MySQL service, or command systemctl stop MySQLService MySQL StopEnter/usr/local/mysqlCD $MYSQL _homeStart MySQL via Mysqld_safe and do not start the Grant-tables authorization form when you start MySQL./bin/mysqld_safe--basedir=/usr/local/mysql--datadir=/usr/local/mysql/data--skip-grant-tables Log in to MySQLMysql-u Root MySQLChange root passwordMysql>update user SET Password=password ("New_password") WHERE user= ' root ';RefreshMysql>flush privileges;Quit

after you forget the root passwordStop MySQL service, or command systemctl stop MySQLService MySQL StopEnter/usr/local/mysqlCD $MYSQL _homeStart MySQL via Mysqld_safe and do not start the Grant-tables authorization form when you start MySQL./bin/mysqld_safe--basedir=/usr/local/mysql--datadir=/usr/local/mysql/data--skip-grant-tables Log in to MySQLMysql-u Root MySQLChange root passwordMysql>update user SET Password=password ("New_password") WHERE user= ' root ';RefreshMysql>flush privileges;Quit

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

To edit the network card configuration file[Email protected]/]# vi/etc/sysconfig/network-scripts/ifcfg-eno16777736hwaddr=00:0c:29:b8:40:8dType=ethernetBootproto=dhcp # #dhcp: Auto get ip,static: Static Ip,none: No protocolDefroute=yesPeerdns=yesPeerroutes=yesIpv4_failure_fatal=noIpv6init=yesIpv6_autoconf=yesIpv6_defroute=yesIpv6_peerdns=yesIpv6_peerroutes=yesIpv6_failure_fatal=noname=eno16777736Uuid=5e66154a-c337-4dfa-a555-9b8ae0bd27edOnboot=yes # #启动network服务时是否启用该网卡, yes is enabledRestart Netw

/doc/refman/5.7/en/validate-password-options-variables.html#sysvar_ Validate_password_policyAdd validate_password_policy configuration in/etc/my.cnf file, specify password policyThe test environment can not require a password policy, add the following configuration in the My.cnf file to disable:Validate_password = OffRestarting the MySQL service causes the configuration to take effect:# systemctl Restart MysqldRoot default passwordAfter the MySQL installation is complete, a default password is g

InstallCMake parameter Description: -dcmake_install_prefix=/usr/local/mysql//default installation directory -dinstall_datadir=/usr/local/mysql/data//Database storage directory -ddefault_charset=utf8//using UTF8 characters -DDEFAULT_COLLATION=UTF8_GENERAL_CI//Check character -dextra_charsets=all//Install all extended character sets -denabled_local_infile=1//Allow import of data from local -dmysql_user=mysql -dmysql_tcp_port=3306 CMake detailed configurat

for remote access Modify the postgresql.conf file # vi/var/lib/pgsql/9.2/data/postgresql.conf If you want PostgreSQL to listen to the entire network, remove the # before listen_addresses and listen_addresses = ' localhost ' changed to listen_addresses = ' * ' 12. Modify the Client Authentication profile pg_hba.conf Add the IP address or address segment of the remote Access database to the file. # vi/var/lib/pgsql/9.2/data/pg_hba.conf Allow all host all 0.0.0.0/0 MD5 Restart the service for

-s /usr/local/java/jdk-1.8/bin/java /sbin/javaAs indicated by the completionReport:Running java-version without the relevant version information, the following error occurred:DL failure on line 685error:failed/usr/local/jdk-1.8/jre/lib/i386/client/libjvm.so, because/usr/local/jdk-1.8/jre/ Lib/i386/client/libjvm.so:cannot Restore segment prot after Reloc:permission deniedLater through the query, it is the problem of SELinux setup.The solution is as follows:1. Open/etc/selinux/config2. Change Sel

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Document directory How to install oracle10g on Windows 7 x64 Because my computer is win7 and 64-bit, I 've been tossing for N times before, and I haven't installed the Oracle client on it. Every error is varied and I'm speechless. I have completely abandoned it for a long time. However, due to work requirements re

This article was written according to a video tutorial on YouTube, address https://www.youtube.com/watch?v=TUodM-UGU1gFirst describe the author notebook configuration:System Ubuntu 14.10Graphics AMD Radeon HD 7650MThe remaining versions have not been tried,Tutorial Start:1 First download http://support.amd.com/zh-cn/download/desktop?os=Linux%20x86_64 on AMD official website2 after the

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: 127.0.0.1:6379> Set Tiemao http://www.jb51.net Ok 127.0.0.1:6379> Get Tiemao "Http://www.jb51.net" 127.0.0.1:6379> This should be well understood and connected to the 6379 port on this machine. If you need assistance, you can enter help viewing in the CLI window, for example: Copy Code code as follows: 127.0.0.1:6379> Help REDIS-CLI 2.8.12 Type: ' Help @"Help ' Help "Quit" to exit 127.0.0.1:6379> Help @string According to the prompts,

1. If the TortoiseSVN tool is not installed locally, download and install the TortoiseSVN tool first (double-click to install after downloading the TORTOISESVN installation package)2. After successful installation, if you choose to select one of the folders, right-click, no SVN checkout option, restart your computer and try again.3. Right-click the SVN checkout option and the following interface appears:Enter the SVN address where you want to

MySQL is a very popular relational database management system at present. The installation package in the official website is available in two formats: Zip format and msi format. MSI format can be directly clicked on the installation, according to the installation prompts it gives installation, the general MySQL will be installed in the C:\Program files\mysql\mysql Server x.x (x.x is version number) of the directory; MySQL can be used after decompression, but it will be configured. I am using th

Alas, for a long time did not install MySQL, then forgot again, after the installation success, decided to immediately record down, deepen the impression.First, download the installation packageDownload path: https://dev.mysql.comUnzip when the download is complete.Second, configure environment variables* Tap Computer------> System Properties------> Advanced system settings------> Environment Variables-----

enter help view in the CLI window, for example:Copy CodeThe code is as follows:127.0.0.1:6379> HelpREDIS-CLI 2.8.12Type: ' Help @"Help "Help "Quit" to exit127.0.0.1:6379> Help @stringAccording to the prompt, you can enter help space and then hit the TAB key, you can like a command prompt to tell you what can be helpful groups, more than a few tab to try?Remark Description:1. This version is Win64, so 32-bit Windo