Command: StartX into the graphical interface shut–h now immediately shut down reset reset but the best use of fullreset more complete, no leakage tracesShut–r now restart the computer reboot now restart the computerLogout Log off User su– switch
title reproduced from:http://2358205.blog.51cto.com/2348205/1687708Most of them do it themselves, part of the original post of the blogger 's answer1, Linux system software installation and uninstallation of common methods①yum Way:Yum InstallYum
Recently the company's CactiEZ server often down, in order to find the cause and solve the problem, began to learn linux,0 Foundation Oh, a little bit every day, some of the content has its own understanding, if you see the wrong place please
Software Installation relatedQA often needs to install test software (jmeter, Mock, Python environment build, Java Environment build), or configure test environment (Nginx, CI, etc.), need to know how to install software under Linux.Common Linux
One:1) Add a 15G SCSI hard disk before opening the Linux system2) Turn on the system, right click on the desktop, open the terminal3) for the newly added hard disk partition, a primary partition size of 5G, the remaining space to the extended
Related Operations for DirectoriesThe CD command is used to switch working directory, can be used relative directory, also can use absolute directory, ~ represents the current user's home directory,-represents the previous working directory, a bit
NETSTAT-ANP | grep 8080//you can clearly know which program is using the 8080 portVim file name//Open the corresponding fileKey ESC//Exit Edit: Q!//do not save file, exit directly: Q//Exit VI: x//Save (if the current file has been modified) and
CD command: such as cd/tmp---into the TMP directoryCd.. /---Back to the top level directoryCD./---current directory
ls command: such as ls-a---view all files (including hidden files)
mkdir command: If mkdir/test----Create Test folder
Accumulate knowledge every day will have growth, as long as pay in the near future will have a harvest, may come back later, but must be expensive in insist, today's first blog, such as the unexpected situation I will send every day, this is my
1. Commands for managing files and directories:(1) Pwd:print working directory (print working directory), when entering PWD, requires the Linux system to display the current location.(2) CD command: The CD command is used to change the directory in
cat-n filename //View the contents of the filename file. - n displays the corresponding line number.Yum Install softname //installation software, remember to use root permissions. Service//view services. For example service mysqld start. Start the
First step: Download the Ettercap packageUnzip the package with tar,-Z Unpack with gzip-X unpack/unzip-F Specify Package-V display progressLS can view the decompression after a new directory appears ettercap-0.8.2CD ettercap-0.8.2 into the extracted
1. Open Folder command: CDCd/dirExample: Opening the ETC directorycd/etc/2. View current directory command: PWDExample: Current Location/tmptmp]# pwd/tmp3. View all files and folders under current path: LSExample: currently under
Important ReviewFree command to view memoryOrganizing the role of buffer and cacheCalculate Real Memory utilization
DD command to test hard drive speed
Find a process named Firewall and force it to kill
RPM commandMount the disc
Job One:1) Add a 15G SCSI hard disk before opening the Linux system2) Turn on the system, right click on the desktop, open the terminal3) for the newly added hard disk partition, a primary partition size of 5G, the remaining space to the extended
Linux files and directories ViewNote: The following commands are from the network, if there are copyright infringement or other issues, please contact me to do the appropriate treatment, thank you very much ...CD pwd ls cat tac more less Head tail
Python: Elegant, clear, simpleSuitable areas: Web sites and a variety of Web services, system tools and scripts, as a "glue" language to the development of other language modules packaged for easy useUnsuitable areas: Hardware-close code (first C),
There are two things to know about doing Linux:
First know where you are (desktop ...). )
Case sensitive
PWD: View your current directory
"/" stands for: root directory
Cd:
CD (change directory) +
If Ubuntu is installing new software, there is already a Deb installation package (for example: Iptux.deb), but you cannot log on to the desktop environment. So how do you install it? The answer is: Use the dpkg command.
The dpkg commands are often
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.