Linux

tab= Full complementCtrl+r Search Commandctrl+k= Delete (cut) all content from here to the endctrl+u= Delete (cut) here to start all contentCtrl+f: Move forward by character (right)Ctrl+b: Move back by character (left)Alt+f: Move forward by word

Basic principles of Linux:1, by the purpose of a single small program composition: I use the time must be combined with a small program to complete complex task processing.2, all documents, everything is stored in the form of files.3, try to avoid

crontab Scheduled Tasks 1. Command FormatUsage: crontab [-u user] file crontab [-u user] [-e |-L |-R] (defaultis1003.2) -E (Edit user's crontab) -L (list user' s crontab) -R (delete user's crontab)-I

Recently learning Linux, just your own mobile phone is the android system, so, look atView phone system information on Android phone desktop point "settings-about Phone"Below is the development of MIUI 8.0 system based on Andriod6.0 depth

Teach you how to configure a single Linux virtual machinePreparation: One computer (Windows), virtual machine software vmware Workstation pro,linux distribution version CentOS-6.8, living oneBefore we begin the formal operation, we should first

The root user, also known as the Superuser, has unrestricted access to any user's account and all files and directoriesThe Linux system divides all users in the system into 3 categories:Class 1th: OwnerClass 2nd: Same group of users (FIX: Owning

? Install SVN Use the command yum install SubversionIf you are prompted for the above error, run as AdministratorUsing the command su rootRe-execute yum install Subversion2. View SVN versionSvnserve--version3, create SVN repository

1, chgrp change belong to group: Example: Change the Install.log group to users CHGRP Users Install.log Ls–l View Result: Root users 68495 08:53 Install.log Owner Group 2. Chown Change Owner Example: Change the owner

(1) file descriptor in Linux the legal range of FD is 0 or a positive positive number, it cannot be a negative number.(2) open to return the FD program must be recorded well, later to this file all operations rely on this FD to correspond to this

Most of the time our server is in the LAN, unable to network, install some services, need to rely on a lot of rpm, and these RPM package dependency also makes us very headache, using Yum to automatically solve these dependencies, now we want to

YUM Life Introduction to the order:All called Yellow dog Updater, Modified,is a shell front-end package manager in Fedora and Redhat as well as in SuSE. Based on RPM package management, the ability to automatically download the RPM package from the

File and directory permissions, Umask, Chgrp, Chown, chmod1. File and Directory Permissions(1) View/etc/passwd file properties[Email protected] ~]# ll-h--full-time/etc/passwd[Email protected] ~]#-rw-r--r--. 1 root root 2.3K 2016-11-09 21:07:03.303125

FunctionThe output of the command can be output to a standard output device (monitor), which is often used to periodically execute related commandsOptions -D,--differences highlights the changed area -N,--interval seconds time interval

################### #3. Disk Encryption ####################1. Disk EncryptionFdisk/dev/vdbCryptsetup LUKSFORMAT/DEV/VDB1Cryptsetup OPEN/DEV/VDB1 WestosMkfs.xfs/dev/mapper/westosmount/dev/mapper/westos/mnt/umount/mnt/Cryptsetup Close WestosDisk

Make sure the system can use the Yum source to access the extranet.Variable Nginx_path modify nginx installation path, default is/opt/nginxVariable nginx_version Modify the installation version of Nginx, default to 1.10.0#!/bin/bash# The Nginx

Make sure the system can use the Yum source to access the extranet.Variable Nginx_path modify nginx installation path, default is/opt/nginxVariable nginx_version Modify the installation version of Nginx, default to 1.10.0#!/bin/bash# The Nginx

Unit Sixth users, groups, and permissions 1) New user Natasha,uid is +,gid is 555, note information is "master"Useradd-u 1000-g 555-c Master2) Modify Natasha User's home directory for /natashausermod-d/natasha Natasha3) View the last line of the

Learning error -- ubuntu 14.04 LTS startup eclipse error, 14.04 eclipse When eclipse is started in ubuntu, the following error occurs: (Eclipse: 15978): GLib-GIO-CRITICAL **: g_dbus_connection_get_unique_name: assertion 'G _ IS_DBUS_CONNECTION

Linux basics-Unit 8 text processing commands and tar commands, linuxtarUnit 8 text processing commands and tar commands Use the cat command to vertically Merge filesVertical merge of the two filesArchive and archive TechnologyArchiving PurposeWhat

CentOS 7.2 full introduction to Zabbix 3.2, centoszabbix Put at the forefront: In view of web crawlers, blog theft occurred from time to time, here need a link, please identify from the blog garden Scoter: