linux administration commands pdf

simply enters the command man and the name of the command shell will list a complete description.Standard usage:Name of the man commandTo query the description page of the LS command, enter the command: Man lsTo flip through the manual page, you can use the page UP and PAGE DOWN keys, or use the spacebar to turn back one page and use B to flip forward. To exit the manual page, enter the command Q. To search for keywords in the manuals page, enter a command/and keyword or phrase to search for, a

auto;height:auto; "/>DF View disk size df-h with unit display disk information650) this.width=650; "src=" http://p1.pstatp.com/large/1914000389081e28353a "alt=" Linux Learning ~linux System Administration Command "style=" border:0px;vertical-align:middle;margin:0px auto;height:auto; "/>PS ps-ef|grep Java query for Java process PID650) this.width=650; "src=" http

includes a file system of size 0 blocks -B,--block-size= size block with specified -H,--human-readable file system size in an easy-to-understand format (e.g. 1K 234M 2G) -H,--si similar to-H, but takes 1000 of the time instead of 1024 -I,--inodes displays inode information instead of block usage -K is--block-size=1k -L,--local only displays the native file system --no-sync No sync action (default) before getting usage data -P,--portability using POSIX output format --sync syn

example: useradd-d/home/bird bird2 ---bird2 is the account name,/home/Bird is the main directory of Bird2 -the general user of the system's main directory is generally built in/home/this pathpasswd Set User password -- in Linux, Superuser can use the passwd command to set or modify the user's password for a normal user. Users can also use the command directly to modify their own passwords without having to use the user name after the command. --pa

83Linux and 82Linux swap/Types of file systems supported by Linux d Delete the system partitionW Save exit and write to partition tableQ Do not save exit6. After reboot [best], create file system "similar to the format of Windows"Note: Any partition, if you want to save data, must have a way to manage the data, this way, called as a file system, such as Windows is ntfs[support disk quotas, file compression] or fat32;

also useful when creating a RAM disk.Module classLsmodDegree of importance: MediumLists all installed kernel modules.InsmodDegree of importance: MediumForce the installation of a kernel module (instead of using modprobe if possible) must be called as root.RmmodDegree of importance: MediumForces the uninstallation of a kernel module. Must be called as root.ModprobeDegree of importance: MediumThe module loader, in general, is automatically called in the startup script. Must be called as root.Depm

: Modify which NIC to follow which, only one can be omitted) x.x.x.x/y (M.M.M.M)//modify IP information; x:ip address, Y: Mask length, M: mask. such as =225.225.255.0Shutdown-h now or Poweroff or init 0//shutdown operation.Shutdown-r now or reboot or init 6//restart operation.Shutdown-r +15 ' The system would be rebboted!! '//Send a notification to each user who is currently logged on to the Linux host ' the system would be rebboted ', and reboot afte

Commands for opening PDF files and HTML files from the command line under Linux [Date: 2012-06-18] Source: Linux Community Author: hipercomer [Font: big medium Small] If you often work at a Linux terminal and need to look at some documents at s

Ps-ef--View the processes in the systemPs-ef | More--View the process in the system, can be a page by Page viewPs-ef | grep FIREWALLD--View firewall processIn Linux, processes are generated by the parent process, and there is only one process that does not have a parent process.is the process with ID 0--pid: Process PPID: Parent processWhich FIREWALLD--see what executable programs firewalld haveKill 797--stop FIREWALLD This process, FIREWALLD process

(1) Process management1. Determine the server health status2. View the processA. Viewing all processes in the system: PSExample: PS aux (using BSD OS command format)A show all foreground processesX Show all background processesU shows which user generatedPs-le (using the Linux Standard command format)-L display more detailed information-E Show All processesResult descriptionVSZ: Occupies virtual memory size kbRSS: Occupies actual physical memory size

, no permission is- The fourth character represents the owner execution permission, if the permission is x, no permission is- Fifth character represents the owner of the same group of user Read permission, if the permission is R, No permission is- The sixth character is the owner of the same group of user write permissions, if the permission is W, no permission is- The seventh character indicates that the owner is the same as the group user execution permissions, if the permission is x, no permi

I'm a Linux system administrator, and I've had an extra job lately-helping some Windows users convert PostScript files to PDF format. This is because there is a free Ghostscript tool on Linux that can be easily implemented, but there is no free conversion tool under Windows. I figured out a way for Windows users not to learn

How to create a video from a PDF file in Linux I collected a large number of PDF files on my tablet, mainly Linux tutorials. Sometimes I am too lazy to watch it on a tablet. I think it would be better if I could create a video from a PDF and watch it on a large screen devic

683.8.1 Viewing file Statistics 683.8.2 Viewing file Types 693.8.3 viewing the entire file 693.8.4 Viewing some files 723.9 Summary 734th. More Bash Shell commands 754.1 Monitoring Procedures 754.1.1 Probing Process 754.1.2 Real-time monitoring process 824.1.3 End Process 844.2 Monitoring disk space 854.2.1 Mounting Storage Media 864.2.2 using the DF command 894.2.3 using the du command 894.3 Working with data files 904.3.1 Sort Data 914.3.2 Search D

kneeling, you can enter in the browser: the http://pan.baidu.com/s/1sj9CLXz to download. These two books are also my kind of interest. I hope they can help you to avoid detours. If they can help you, I am naturally very happy, if you feel that there is something wrong with it, you may wish to point it out to me so that you can make common progress. How can I view PDF files in linux? For Debian series, use

Linux OPS get started to advanced full range PDF (GO) [Date: 2016-08-01] Source: Linux Community Linux [Font: Big Small] Learning Techniques for LinuxBeginners can install their own virtual machine, and then the Linux commonly used

Find a very detailed Linux shell script tutorial, in fact, not only the shell script programming, but also introduced the system of various commandsHttp://vdisk.weibo.com/s/yVBlEojGMQMpvThis book is divided into five parts, in detail the shell programming skills, a variety of UNIX commands and syntax, but also related to UNIX under the word processing and a small number of system management problems. The bo

format. Ps x shows all programs, not distinguished by terminals. The most common method is ps aux. Then, use the grep command in the pipeline to filter out specific processes, and then perform operations on specific processes. Ps aux | grep program_filter_word, ps-ef | grep tomcat Ps-ef | grep java | grep-v grep shows all java processes and removes the current grep process. 2. Kill processes Run the kill command to end the process: kill xxx Commonly used: kill-9 324 In

We use the Accton command to turn process statistics on or off, and if not with any parameters, it means to turn off process statistics. Its main parameters are as follows:(1)-V or--version, indicating that the version information is displayed and exited.(2)-H or--HELP, print help information.In the Linux system to start process statistics must use the Accton command, and must use the root identity to run, the Accton command in the form of Accton file

Original: http://www.cnblogs.com/laov/p/3541414.htmlIntroduction to Linux and Ubuntu InstallationCommon directivesSystem administration CommandsPackaging compression-related commandsShut down/Restart the machineLinux PipelinesLinux Package ManagementVim useUser and User group managementFile Rights ManagementDaniel Notes-www.weixuehao.comFrom: HTTP://WWW.WEIXUEHAO.COM/ARCHIVES/25Introduction to