learn linux for beginners

Linux beginners, some practical commands cd ~ Enter the root directory cd/enter the root directory makecleanmake error, clear rm-rf * delete all folders rm-rf *. * delete all files (rpm amp; ndash; qa | greppcre) and check whether the pcre package is installed... linux beginners, some practical commands cd ~ Enter the

UBUNTU One-sentence skills-Getting Started with Linux (for beginners) view the installation content of software xxx dpkg-Lxxx find the software apt-cachesearch regular expression find the package dpkg-Sfilenameapt-filesearchfilename which file belongs to query which software xxx depends... UBUNTU One-sentence skills-Getting Started with Linux (for

Simple tips and commands for linux beginners (2) ctrl + alt + d display desktop pwd display current path uname-r View machine kernel version touch new empty file/change file creation time if this file is not available new empty file, if cd... news nbsp; | simple tips and commands for linux beginners (2) ctrl + alt + d

Start to learn Linux, perhaps the beginning of everything is difficult, light this installation will cost me a week of work, think about it, I write down the experience, so that everyone has a reference. First of all, this is the installation disk, to tell the truth, I still do not get it done. In the electric mule up and down an official retail version of the Mirror, full of joy carved a dish, then somehow

a directory or a file. If there is no target behind "LS" then the current directory is assumed to be the default. "LS" after adding a directory or file, such as "LS Test" is listed in the test directory content. The parameter "-D" indicates that the directory itself is listed. The parameter "-L" indicates the property that lists the contents of the directory or file. The parameter "-ld" lists the properties of the directory itself. The parameter "-a" displays all content in the directory, inclu

Learn linux system monitoring tools 1. Learn linux Make full use of the built-in linux system monitoring tools to quickly and conveniently understand the system performance and other issues, so as to facilitate system analysis and debugging. Learning articles: Every system

.0x03: Double-click the name to rename the target domain to baidu.com0x04: Close the above window, as shown, change the domain name successfully!0x05: Right click on the domain name to see the conversion actions that can be applied:0x06: Click All conversions, show 70x07: Click the first option.0x08: After the DNS from domain conversion, the collected DNS information about Baidu is as follows:0x09: If you want to change the test object to another field, you should save the current work map. How

can we find the latest software version and security vulnerabilities for new users? Generally, after receiving a notification about a security vulnerability, RedHat will find the corresponding solution in the shortest time, publish it on the official website, and connect to the latest software package. Therefore, the system administrator needs to pay attention to the website of the linux system to learn ab

I have been diving for a long time. I want to share a wonderful experience !!! Essential for LINUX beginners! -- Linux general technology-Linux technology and application information. For details, refer to the following section. [I = s] This post was last edited by mongoman at, January 9 ,. This operation is only av

application installation directory, which used to be a popular part of the farm, is now basically under/user.Root; home directory for super usersSbin: A management class command that only the root user can executeSRV: Storage of various service data provided by the systemTMP: Temp file directory periodic cleanupUser; third-party program installation directory, second root of Linux/user/local: For compiling and installing third-party applications/USER

Copy the built-in cheat sheet to your local directory. # CP/ usr/local/Lib/python2. 7/Dist-packages/cheat/cheatsheets/*/home/avi/.cheat/ ConclusionThis awesome tool in many cases serves as the "savior" role, giving you the information you need, information that is not redundant, not blurred, and, conversely, hitting the point. This is a tool that everyone will need, very simple to create, install, use and understand, the tool is promising.This git repository has adde

Beginners Linux generally need to close a few things1 firewall/etc/init.d/iptables stopTurn it off Chkconfig iptables off2 Temporarily close SELinuxGetenforce is the SELinux state.Setenforce 0 Setting SELinux to become permissive modeIf Setenforce 1 is set to SELinux becomes enforcing mode3 Changing the configuration file requires restartView and remove spaces and explanatory textCat/etc/selinux/config | Gr

Simple tips and commands for linux beginners (3) ctrl + c terminate the current process (entering the writing command status) ctrl + k delete the content from the cursor to the beginning of the line ctrl + u delete the content from the cursor to the End of the line Home key move the cursor to the End key move the cursor to the beginning of the line... information simple tips and commands for nbs