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List of contents of this article:

• 1, In the Linux system, the administrator first executes ps-ef|grepredis, and its function is ().
• 2, linux runs the command as an administrator linux as an administrator
• 3  、linux how to root

In the Linux system, the administrator first executes ps-ef|grepredis, and its function is ().

It can usually be used in conjunction with the pipeline command. For example, in ps -ef |grep redis, the grep command is to find the back redis, and the middle | is the pipeline command, which means that the ps command is executed at the same time as grep.

ps-ef is used to view all processes in full format, of which "ps" is a command to view processes in Linux, the "-e" parameter represents the display of all processes, and the "-f" parameter represents the full format. PS is one of the commands of the Linux system, which is a command to view the process in Linux.

ps -ef means that bai views all processes in full format. Ps is the most commonly used and very powerful process viewing command under Linux. It is often executed at the same time with the pipeline command | and the search command grep to view specific processes.Parameter meaning: -e shows all processes. -f full format. -h does not display the title.

In the Linux system, the service must have a process, so you can use the ps command to check the operation of the service. In addition, most Linux services are network services, so you can also check the running status of the service through the netstat command.

Refresh the configuration file: ./nginx-sreload (after each modification of the configuration file nginx.conf of Nginx, the configuration file must be reloaded) II: Process View process ps-ef|grep-ixxxx-i is probably Ignore means ignore. Here, it ignores the case.

linux run the command linux as an administrator

1, The details are as follows. Administrator permissions Open the folder with administrator permissions, and enter sudonautilus or sudoapt-getinst in the terminal.Install allnautilus-open-terminal. After restarting, right-click on the folder to see "Open as administrator".

2. The first time you start the linux system, you will enter the command line mode, and you will be asked to enter the user name. The default administrator account name is root. After entering "root", you will be prompted to enter the password (the password was set by yourself when installing the system), so that you can log in as an administrator. The system.

3. Step 1: Configure the storage pool Virsh command line tool is a user interface for managing the virsh customer domain. The virsh program can run the given command and its parameters in the command line. In this section, we will use it to create a storage pool for our KVM environment.For more information about this tool, please use the following command.

How to root

Enter the username and password to log in to the virtual machine. Installing a software, it was found that the current user did not have permission. Enter su Enter, enter the root password, and enter the root mode. Enter the command: visudo to return and press to enter twice, and then use the arrow key ↓ to turn down and find: rootALL=(ALL)ALL.

Connect to the corresponding linux host and enter the linux command line state waiting for the input of shell instructions. Enter the shell command under the linux command line: cd/root. KeyboardPress the "Enter" to run the shell command, and you will see that you have successfully entered the root directory of the Linux system.

Open the linux system and right-click in the blank space of the linux desktop. In the pop-up drop-down options, click to open the terminal. Use the su command in the terminal window, and then press the Enter key to temporarily set linux as a root user. After setting, the root user will run.

How to turn on the linuxroot permission? How to enter the root permission in linux: first use "Ctrl+Alt+T" to open the terminal and execute the "sudopasswdroot" command; then enter the user password and set the root password; finally execute the "su" command and enter the root password just set The code is fine.