Xshell:>
Connecting to 192.168.43.128:22...
Connection established.
Escape character is '^@]'.
/usr/bin/xauth: creating new authority file /root/.Xauthority
[root@localhost ~]# ipconfig
-bash: ipconfig: command not found
[root@localhost ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0C:29:95:88:4E
inet addr:192.168.43.128 Bcast:192.168.43.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe95:884e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:146 errors:0 dropped:0 overruns:0 frame:0
TX packets:79 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:13338 (13.0 KiB) TX bytes:9373 (9.1 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:480 (480.0 b) TX bytes:480 (480.0 b)
[root@localhost ~]# ls
anaconda-ks.cfg install.log install.log.syslog
[root@localhost ~]# cd /usr/local/tmp
[root@localhost tmp]# ls
jdk-7u80-linux-x64.tar.gz
[root@localhost tmp]# tar zxf jdk-7u80-linux-x64.tar.gz
[root@localhost tmp]# ls
jdk1.7.0_80 jdk-7u80-linux-x64.tar.gz
[root@localhost tmp]# cp -r jdk1.7.0_80 /usr/local/jdk7
[root@localhost tmp]# cd ..
[root@localhost local]# ls
bin etc games include jdk7 lib lib64 libexec sbin share src tmp
[root@localhost local]# vim /etc/profile
[root@localhost local]# source /etc/profile
[root@localhost local]# java -version
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
[root@localhost local]# vim /etc/profile
[root@localhost local]# source /etc/profile
[root@localhost local]# java -version
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
[root@localhost local]# cd tmp
[root@localhost tmp]# vim demo.java
[root@localhost tmp]# javac demo.java
demo.java:3: error: package system does not exist
system.out.println("hello world");
^
1 error
[root@localhost tmp]# vim demo.java
[root@localhost tmp]# javac demo.java
[root@localhost tmp]# java demo
hello world
[root@localhost tmp]# ls
apache-tomcat-7.0.68.tar.gz demo.class demo.java jdk1.7.0_80 jdk-7u80-linux-x64.tar.gz mysql-5.6.31-linux-glibc2.5-x86_64.tar.gz
[root@localhost tmp]# tar zxf apache-tomcat-7.0.68.tar.gz
[root@localhost tmp]# ls
apache-tomcat-7.0.68 apache-tomcat-7.0.68.tar.gz demo.class demo.java jdk1.7.0_80 jdk-7u80-linux-x64.tar.gz mysql-5.6.31-linux-glibc2.5-x86_64.tar.gz
[root@localhost tmp]# cp -r apache-tomcat-7.0.68 ../tomcat
[root@localhost tmp]# cd ..
[root@localhost local]# ls
bin etc games include jdk7 lib lib64 libexec sbin share src tmp tomcat
[root@localhost local]# cd /etc/profile
-bash: cd: /etc/profile: Not a directory
[root@localhost local]# vim /etc/profile
[root@localhost local]# source /etc/profile
[root@localhost local]# cd tomcat
[root@localhost tomcat]# cd bin
[root@localhost bin]# ls
bootstrap.jar catalina.sh commons-daemon.jar configtest.bat daemon.sh digest.sh setclasspath.sh shutdown.sh startup.sh tomcat-native.tar.gz tool-wrapper.sh version.sh
catalina.bat catalina-tasks.xml commons-daemon-native.tar.gz configtest.sh digest.bat setclasspath.bat shutdown.bat startup.bat tomcat-juli.jar tool-wrapper.bat version.bat
[root@localhost bin]# ./startup.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/jdk7
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.
[root@localhost bin]# vim /etc/sysconfig/iptables
[root@localhost bin]# service iptables restart
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
iptables: Applying firewall rules: [ OK ]
[root@localhost bin]# ls
bootstrap.jar catalina.sh commons-daemon.jar configtest.bat daemon.sh digest.sh setclasspath.sh shutdown.sh startup.sh tomcat-native.tar.gz tool-wrapper.sh version.sh
catalina.bat catalina-tasks.xml commons-daemon-native.tar.gz configtest.sh digest.bat setclasspath.bat shutdown.bat startup.bat tomcat-juli.jar tool-wrapper.bat version.bat
You have mail in /var/spool/mail/root
[root@localhost bin]# ./shutdown.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/jdk7
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
[root@localhost bin]# ./startup.sh & tailf /usr/local/tomcat/logs/catalina.out
[1] 35423
Jun 26, 2019 12:48:23 PM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
Jun 26, 2019 12:48:23 PM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["http-bio-8080"]
Jun 26, 2019 12:48:23 PM org.apache.coyote.AbstractProtocol stop
INFO: Stopping ProtocolHandler ["ajp-bio-8009"]
Jun 26, 2019 12:48:23 PM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["http-bio-8080"]
Jun 26, 2019 12:48:23 PM org.apache.coyote.AbstractProtocol destroy
INFO: Destroying ProtocolHandler ["ajp-bio-8009"]
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/jdk7
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.
Jun 26, 2019 12:49:25 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version: Apache Tomcat/7.0.68
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built: Feb 8 2016 20:25:54 UTC
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number: 7.0.68.0
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name: Linux
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version: 2.6.32-431.el6.x86_64
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture: amd64
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Java Home: /usr/local/jdk7/jre
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Version: 1.7.0_80-b15
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Vendor: Oracle Corporation
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_BASE: /usr/local/tomcat
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_HOME: /usr/local/tomcat
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.endorsed.dirs=/usr/local/tomcat/endorsed
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.base=/usr/local/tomcat
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.home=/usr/local/tomcat
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/temp
Jun 26, 2019 12:49:26 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
Jun 26, 2019 12:49:26 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Jun 26, 2019 12:49:26 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1723 ms
Jun 26, 2019 12:49:26 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Jun 26, 2019 12:49:26 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.68
Jun 26, 2019 12:49:26 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/local/tomcat/webapps/manager
Jun 26, 2019 12:49:27 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /usr/local/tomcat/webapps/manager has finished in 1,331 ms
Jun 26, 2019 12:49:27 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/local/tomcat/webapps/examples
Jun 26, 2019 12:49:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /usr/local/tomcat/webapps/examples has finished in 824 ms
Jun 26, 2019 12:49:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/local/tomcat/webapps/host-manager
Jun 26, 2019 12:49:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /usr/local/tomcat/webapps/host-manager has finished in 156 ms
Jun 26, 2019 12:49:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/local/tomcat/webapps/docs
Jun 26, 2019 12:49:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /usr/local/tomcat/webapps/docs has finished in 108 ms
Jun 26, 2019 12:49:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /usr/local/tomcat/webapps/ROOT
Jun 26, 2019 12:49:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /usr/local/tomcat/webapps/ROOT has finished in 137 ms
Jun 26, 2019 12:49:29 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Jun 26, 2019 12:49:29 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Jun 26, 2019 12:49:29 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2768 ms
^C
[1]+ Done ./startup.sh
[root@localhost bin]# cd /usr/local/tmp
[root@localhost tmp]# ls
apache-tomcat-7.0.68 apache-tomcat-7.0.68.tar.gz demo.class demo.java jdk1.7.0_80 jdk-7u80-linux-x64.tar.gz mysql-5.6.31-linux-glibc2.5-x86_64.tar.gz
[root@localhost tmp]# tar zxf mysql-5.6.31-linux-glibc2.5-x86_64.tar.gz
[root@localhost tmp]# ls
apache-tomcat-7.0.68 apache-tomcat-7.0.68.tar.gz demo.class demo.java jdk1.7.0_80 jdk-7u80-linux-x64.tar.gz mysql-5.6.31-linux-glibc2.5-x86_64 mysql-5.6.31-linux-glibc2.5-x86_64.tar.gz
[root@localhost tmp]# cp -r mysql-5.6.31-linux-glibc2.5-x86_64 ../mysql
[root@localhost tmp]# groupadd mysql
[root@localhost tmp]# useradd -r -g mysql mysql
[root@localhost tmp]# cd ..
[root@localhost local]# cd mysql
[root@localhost mysql]# chgrp -R mysql .
[root@localhost mysql]# chown -R mysql .
[root@localhost mysql]# ls /etc/my.cnf
/etc/my.cnf
[root@localhost mysql]# rm /etc/my.cnf
rm: remove regular file `/etc/my.cnf'? y
[root@localhost mysql]# ./scripts/mysql_install_db --user=mysql
Installing MySQL system tables...2019-06-26 13:08:11 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-06-26 13:08:11 0 [Note] ./bin/mysqld (mysqld 5.6.31) starting as process 35505 ...
2019-06-26 13:08:11 35505 [Note] InnoDB: Using atomics to ref count buffer pool pages
2019-06-26 13:08:11 35505 [Note] InnoDB: The InnoDB memory heap is disabled
2019-06-26 13:08:11 35505 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-06-26 13:08:11 35505 [Note] InnoDB: Memory barrier is not used
2019-06-26 13:08:11 35505 [Note] InnoDB: Compressed tables use zlib 1.2.3
2019-06-26 13:08:11 35505 [Note] InnoDB: Using Linux native AIO
2019-06-26 13:08:11 35505 [Note] InnoDB: Using CPU crc32 instructions
2019-06-26 13:08:11 35505 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2019-06-26 13:08:11 35505 [Note] InnoDB: Completed initialization of buffer pool
2019-06-26 13:08:11 35505 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!
2019-06-26 13:08:11 35505 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB
2019-06-26 13:08:11 35505 [Note] InnoDB: Database physically writes the file full: wait...
2019-06-26 13:08:11 35505 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB
2019-06-26 13:08:11 35505 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB
2019-06-26 13:08:11 35505 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2019-06-26 13:08:11 35505 [Warning] InnoDB: New log files created, LSN=45781
2019-06-26 13:08:11 35505 [Note] InnoDB: Doublewrite buffer not found: creating new
2019-06-26 13:08:11 35505 [Note] InnoDB: Doublewrite buffer created
2019-06-26 13:08:11 35505 [Note] InnoDB: 128 rollback segment(s) are active.
2019-06-26 13:08:11 35505 [Warning] InnoDB: Creating foreign key constraint system tables.
2019-06-26 13:08:11 35505 [Note] InnoDB: Foreign key constraint system tables created
2019-06-26 13:08:11 35505 [Note] InnoDB: Creating tablespace and datafile system tables.
2019-06-26 13:08:11 35505 [Note] InnoDB: Tablespace and datafile system tables created.
2019-06-26 13:08:11 35505 [Note] InnoDB: Waiting for purge to start
2019-06-26 13:08:11 35505 [Note] InnoDB: 5.6.31 started; log sequence number 0
2019-06-26 13:08:12 35505 [Note] Binlog end
2019-06-26 13:08:12 35505 [Note] InnoDB: FTS optimize thread exiting.
2019-06-26 13:08:12 35505 [Note] InnoDB: Starting shutdown...
2019-06-26 13:08:13 35505 [Note] InnoDB: Shutdown completed; log sequence number 1625977
OK
Filling help tables...2019-06-26 13:08:13 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-06-26 13:08:13 0 [Note] ./bin/mysqld (mysqld 5.6.31) starting as process 35527 ...
2019-06-26 13:08:13 35527 [Note] InnoDB: Using atomics to ref count buffer pool pages
2019-06-26 13:08:13 35527 [Note] InnoDB: The InnoDB memory heap is disabled
2019-06-26 13:08:13 35527 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-06-26 13:08:13 35527 [Note] InnoDB: Memory barrier is not used
2019-06-26 13:08:13 35527 [Note] InnoDB: Compressed tables use zlib 1.2.3
2019-06-26 13:08:13 35527 [Note] InnoDB: Using Linux native AIO
2019-06-26 13:08:13 35527 [Note] InnoDB: Using CPU crc32 instructions
2019-06-26 13:08:13 35527 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2019-06-26 13:08:13 35527 [Note] InnoDB: Completed initialization of buffer pool
2019-06-26 13:08:13 35527 [Note] InnoDB: Highest supported file format is Barracuda.
2019-06-26 13:08:13 35527 [Note] InnoDB: 128 rollback segment(s) are active.
2019-06-26 13:08:13 35527 [Note] InnoDB: Waiting for purge to start
2019-06-26 13:08:13 35527 [Note] InnoDB: 5.6.31 started; log sequence number 1625977
2019-06-26 13:08:13 35527 [Note] Binlog end
2019-06-26 13:08:13 35527 [Note] InnoDB: FTS optimize thread exiting.
2019-06-26 13:08:13 35527 [Note] InnoDB: Starting shutdown...
2019-06-26 13:08:15 35527 [Note] InnoDB: Shutdown completed; log sequence number 1625987
OK
To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
./bin/mysqladmin -u root password 'new-password'
./bin/mysqladmin -u root -h localhost.localdomain password 'new-password'
Alternatively you can run:
./bin/mysql_secure_installation
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the manual for more instructions.
You can start the MySQL daemon with:
cd . ; ./bin/mysqld_safe &
You can test the MySQL daemon with mysql-test-run.pl
cd mysql-test ; perl mysql-test-run.pl
Please report any problems at http://bugs.mysql.com/
The latest information about MySQL is available on the web at
http://www.mysql.com
Support MySQL by buying support/licenses at http://shop.mysql.com
New default config file was created as ./my.cnf and
will be used by default by the server when you start it.
You may edit this file to change server settings
[root@localhost mysql]# cp support-files/my-default.cnf /etc/my.cnf
[root@localhost mysql]# cp support-files/my-default.cnf /etc/my.cnf
cp: overwrite `/etc/my.cnf'? n
[root@localhost mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysql
[root@localhost mysql]# ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql
[root@localhost mysql]# service mysql start
Starting MySQL.. SUCCESS!
[root@localhost mysql]# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
[root@localhost mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 2
Server version: 5.6.31 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> show datebases
-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'datebases' at line 1
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> exit
Bye
[root@localhost mysql]# vim /etc/my.cnf
[root@localhost mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 3
Server version: 5.6.31 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> update user set password= passworD ("smallming") where user='root';
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4 Changed: 4 Warnings: 0
mysql> update user set password=passworD("root")where user='root';
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4 Changed: 4 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)
mysql> mysql -u root -p
-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'mysql -u root -p' at line 1
mysql> Ctrl-C -- exit!
Aborted
[root@localhost mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 4
Server version: 5.6.31 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> Ctrl-C -- exit!
Aborted
[root@localhost mysql]# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[root@localhost mysql]# no
-bash: no: command not found
[root@localhost mysql]# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[root@localhost mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 7
Server version: 5.6.31 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> select user,host from user;
+------+-----------------------+
| user | host |
+------+-----------------------+
| root | 127.0.0.1 |
| root | ::1 |
| | localhost |
| root | localhost |
| | localhost.localdomain |
| root | localhost.localdomain |
+------+-----------------------+
6 rows in set (0.00 sec)
mysql> grant all privileges on *.* to 'root'@'%' identified by "root" with grant option;
Query OK, 0 rows affected (0.00 sec)
mysql> select user,host from user;
+------+-----------------------+
| user | host |
+------+-----------------------+
| root | % |
| root | 127.0.0.1 |
| root | ::1 |
| | localhost |
| root | localhost |
| | localhost.localdomain |
| root | localhost.localdomain |
+------+-----------------------+
7 rows in set (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> Ctrl-C -- exit!
Aborted
[root@localhost mysql]# vim /etc/sysconfig/iptables
[root@localhost mysql]# service iptables restart
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
iptables: Applying firewall rules: [ OK ]
[root@localhost mysql]#vim /etc/profile
在linuxs中如果要批量添加数据可以：
如果忘记了root密码：
即可不使用密码重新进入。
使用客户端工具xshell连接linuxs编写代码更为方便。
使用FileZilla-3.42.1工具进行windows和linuxs的文件传输
可能存在连不上的情况，可能是因为防火墙的拦截，在linuxs中使用service iptables stop
也可能是linuxs下未开启ssh服务，使用service sshd start
资料链结：压缩包比较大，你可以去官网下载，也可以私我（2967254652），我分享给你。