Today began to study the Amazon Cloud host EC2, encountered a problem, I need to install Tomcat on EC2, but the Yum command can only be root user to run, and EC2 default is to Ec2-user user login, so need to switch to the root user login, The
Create a root user in Mysql, and create a root user in mysql
After mysql is installed in linux, an error occurs. At first I thought there was no password problem. I modified it according to this article: after the first login to mysql in linux, I
Today began to study the Amazon Cloud host EC2, encountered a problem, I need to install Tomcat on EC2, but the Yum command can only be root user to run, and EC2 default is to Ec2-user user login, so need to switch to the root user login, The
If you have never set a root user password for MySQL, the server does not need a password for connection as the root user. However, we recommend that you set a password for each account. If you have previously set the root user password but forgot
Add a root user for the ubuntu operating system and a root user for the ubuntu Operating System
1: After a virtual machine is installed and the Ubuntu operating system is installed, you can log on to the system and find that the user except the
DM8168 automatically logs on to the root user, and dm8168 automatically logs on to the root user
① Specify the connection:
# ln-s/bin/busybox/sbin/getty
② Modify the/etc/inittab file:
# vi/etc/inittab
S: 2345: respawn:/sbin/getty 115200 ttyO2-
The root user cannot modify iptables. the root user iptables
Requirement: Because the firewall imposes IP and port restrictions, you need to add a rule to allow access to the specified IP address and port.
Vi/etc/sysconfig/iptables. After the
Solve the Problem of root User ftp login and telnet login in Linux-Linux Enterprise Application-Linux server application information. The following is a detailed description. 1. Solve the Problem of root User ftp login in Linux
Generally, for
If you have never set a root user password for MySQL, the server does not need a password for connection as the root user. However, we recommend that you set a password for each account. If you have previously set the root user password but forgot
Solution for deleting the root user of MySQL by mistake in Linux
I started to be unfamiliar with the Linux interface. Maybe I accidentally deleted the root user. What should I do?
1. # killall mysqld to kill all mysql Processes
2. # mysqld_safe --
Unlike other versions of Linux, Ubuntu Linux has a distinctive feature, that is, when you use it for the first time, you cannot log on to the system as the root user. Why? This should begin with the installation of the system. For other Linux
Mysql deletes the root user by mistake or forgets the root password. For more information, see.
Mysql deletes the root user by mistake or forgets the root password. For more information, see.
Solution 1:Go to another server with Mysql installed
Solve the problem that the root user has logged on to Ubuntu12.04LTS. after updating the graphic interface, Ubuntu12.04LTS wants to have a try. & hellip; the result is a cup of & mdash; the new lightdm logon option does not have the option of other
(Reproduced) How to enable root User Logon for Ubuntu keylin 14.04, keylin14.04How to enable root User Logon for Ubuntu keylin 14.04
Ubuntu is a Linux operating system based on desktop applications. Ubuntu is based on the Debian release and GNOME
How can I switch to the root user mode in ubuntu? after installing ubuntu, I wonder if I have such doubts. how can I switch to the root user. In fact, this is the problem. after we install the system, the default root user is not activated. if we
1. First, we enter the PWD command to view the current user directory:Current user is xg which I explained [[email protected] ~]$ this meaning, where xg refers to the current user, localhost refers to the hostname, ~ refers to the current directory,
After the first installation of Ubuntu, only the users and user passwords that were set up at the time of installation, the user name and password for Hadoop and Hadoop are used in this installation, but the user's permissions are not enough at some
Solution 1:
Go to another server with Mysql installed (the premise is to know the root user password of Mysql on the server), open [Mysql installation directory/var/mysql], and set the user. frm, user. MYD, user. copy the MYI files to the [Mysql
Why should I switch to the root user?The root user is the most privileged user of the Linux system, and the user has the power to kill the system. However, because this user right is too large, the system generally does not allow you to log on to
"ubuntu root user default password and modification method "Many friends with Ubuntu, is generally installed after the Ubuntu system, immediately change the root password, then the root user's default password is how many, when forget the root user
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.