Linux

1. Install SVNYum-y Install Subversion2. Build the repository directory and configureMkdir-p/var/www/svndataSvnserve-d-r/var/www/svndata3. Build the repository: Create a new Subversion projectSvnadmin Create/var/www/svndata/project4. Configure Allow

There are two kinds of: on the self-built script, on the installed servicesFor installed services,Just add the appropriate start-up commands in/etc/rc.local, such as:After rebooting, you can start the service from.For self-built scripts self-booting:

/Binbin is the abbreviation of binary. This directory inherits the structure of the UNIX system and stores the commands most often used by the user. such as CP, LS, cat, and so on. /boot here contains some of the core files used to start Linux.

Linux for us, is running the program run platform, simply speaking, is the server, not how to systematically learn the Linux command, as the project needs,For example, to find the log, where the problem, where the error, so he also slowly understand

Common situations :Sometimes in some groups see some small partners to help download some packages, source packages, or RPM packages.Perhaps they also know that Yum download installation, but sometimes due to the network slow, forced to rely on a

Rpm-q DHCP #查看dhcp是否安装Yum Install dhcp*-y #安装DHCP (mount the text)vim/etc/dhcp/dhcpd.conf Opening a configuration file## DHCP Server Configuration file. #DHCP服务配置文件# see/usr/share/doc/dhcp*/dhcpd.conf.sample# Reference/usr/share/doc/dhcp*/dhcpd.conf.

1, Problem Description:Rm/tmp/access_log after deleting large files through RM, the view disk results show that the disk occupation is still 100% and the space is not released.2, solve the ideaIn general, the deletion of files after the space does

Whereis Find [path] Locate Find the line matching the specified string from the file contents:$ grep "string found" file nameFind the line that matches the regular expression from the file contents:$ grep–e "Regular expression" file nameFind is case

1./proc Directorythe Linux kernel provides a mechanism for accessing kernel internal data Structures and changing kernel settings at run time through the/proc file system . The proc file system is a pseudo-file system that only exists in memory and

Wildcard characters are commonly used in bash environments:* represents all (0 to more) characters? Represents any of 1 characters; Delimiters for successive different commands# Configuration file comments| Pipeline~ User's Home directory-Previous

Start learning process tomorrow, in the previous SCM development, there is no process this concept, but from the Internet to understand that this thing in the operating system seems to have a very important position, must study hard!—————————————————

1. Memory usage before cleanupFree-m2. Start cleaning upEcho 1 >/proc/sys/vm/drop_caches3. Memory usage after cleanupFree-m4. Complete!To view the number of memory bars command:# Sync# echo 1 >/proc/sys/vm/drop_cachesEcho 2

1. View version numberuname -A # # view all information uname --help # # View Help on uname commands2. View existing normal usersvim/etc/passwd # # View passwd file (user's profile)Get the information as shown:The format

1. Virtual machine network settings, Linux network settings:In the configuration of virtual machines, there are 3 kinds of network configuration we often need to choose, namely: Bridge mode, Nat mode, Host only mode. As shown in the following:650)

1. mkdir set up directory $ mkdir TestDir2, LS list content under the directory Ls-al TestDir3. CD replacement current working directory CD TestDir4. PWD Displays the current working directory PWD5. CP copy file or directory CP test.txt Test.bak6.

[Email protected] ~]# Mkdir/data[Email protected] ~]# Ls-ld/dataDrwxr-xr-x. 2 root root 4096 11 links 13:09/data[Email protected] ~]#Summary of commands: About 100 common commandsmkdir Create directory commands make DirectorysLs-l (long) d

I. Directory management commands (mkdir, rmdirThe types of Linux files are:-: ordinary file case; d: directory file; b: block device file; C: Character device file; l: Link file; s: Socket file; p: Pipe file.1. mkdir: Create directory (used for path

1 . Open the Telnet tool, log on to the server, the login verification is successful, the Linux server between the terminal and the server, the establishment of a session sessions 2 . During this session, a shell program is started by default 3 .

InfluxDB learning-InfluxDB http api write operations, influxdbapi   Http apis also have two types of operations: Writing and querying. This article will introduce the writing methods of InfluxDB HTTP APIs. In the last article on InfluxDB: Basic

Failed to install Pyenv In Ubuntu. Please advise, ubuntupyenv Virtual Machine: VMware12.0 Operating System: Ubuntu16.04 LTS (New System) Follow the steps on the Internet: 1. Install git: $ Sudo apt-get install git   2. Install the dependency