Linux

What is an IP alias?In the words of Windows, you configure multiple IPs for a network card.When do I add IP aliases to what occasions?Web needs, multi-IP access testing, specific software for multiple IP needs ... and so on.HowHere are a few

if!supportlists]-->ÿ Exit/terminating a processvoid_exit (intStatus) andvoidExitintstatus) Both functions let the process exit, the parameter status indicates what state the process will exit in,Some states are pre-defined, such as exit_success (a

Turn http://oldboy.blog.51cto.com/2561410/949365Origin: After the training class, the students on the SED home Plus to deal with the problem of enthusiasm, the atmosphere is quite good, but there are some students or some dizzy, so, write this

Note that if the user's shell is/bin/sh, it needs to be modified to/bin/bash!! Usermod-s/bin/bash User NameKali Linux System corresponding configuration file is/ETC/BASH.BASHRC, different release version may be differentStep one: VI/ETC/BASHRC added

Query and auto-mount commandsMount can query devices that are already mounted on the systemMount-a automatically mounts based on the contents of the configuration file/etc/fstabMount command formatMount "-T file System"-O Special Options "device

Environment: [Linux][ubuntu][14.04.3lts]1. NVIDIA official website Download Graphics driver (is a. Run file)2. It seems that Ubuntu installs nouveau as a driver by default, so turn off nouveau and turn it off in the following way:Create a

Knowledge is not equal to technology, this sentence really is the more work of the longer the more deeply have experience, learning to the knowledge only constant practice, just into the heart of their own roots, become a part of their own, so

A workaround for installing a Linux system larger than 2TB HDD:1, in the System installation interface650) this.width=650; "Style=" background-image:none;border-bottom:0px;border-left:0px;padding-left:0px;

The contents of this article are transferred to other Web pages for learning only:Typically, the Linux display does not have a workaround set up to execute #xhost + in the root user directory: [root@TEST144239 ~]# xhost +Access control disabled,

One,cut command1,the Cut command is the command to intercept the line. First look at the man in the cut command parameter      -b, --bytes=LIST               select only these bytes       -c, --characters=list              

Using This tool-InadynInstall inadyn-yUsage:Https://github.com/troglobit/inadyn#example-configurationSuggested free DDNS providers:freedns.afraid.org, noip.com and etc.Auto-startup script as a serviceKnowledge

DescriptionLike other operating systems, Linux has implemented a very efficient memory management mechanism, but any process that destroys the system's memory, then you have to clean it up, Linux provides a better way to flush \ Clear the RAM

1, review the contents of this course;Linux Disk ManagementHard disk: Hard disk is the common term, in fact, hard disk and disk are the same, are used to store things, as well as tapes, CDs, u disk and so on just storage media is not the

11, Alias/unaliasYou can use the alias command to define an alias for a command, and if there are spaces in the command, you need to use double quotation marks (such as spaces between commands and options), and use the Unalias command when the user

Compile and install zabbix 3.0 and separate deployment configurationsExperimental System: CentOS 6.6 _ x86_64 prerequisites: Prepare the compiling environment in advance. Both firewall and selinux disable the experiment. Note: There are 4 hosts in

Grep, egrep, and regular expressions All files in Linux: text files are critical and commonly used for text file search. Linux text search tools: grep, egrep, fgrep, and text search are used to search text files. File name search is a bash feature

Linux disk and File System Management (1) _ partition formattingLinux disk management Hard Disk: mechanical hard disk SSD solid state disk mechanical: track sector: minimum texture storage unit, each sector size is 512 bytes cylinder cylindrical:

Use full parsing for man help commands in CentOSThis article mainly introduces the use of man help commands in Linux, which is the basic knowledge of Linux beginners. For more information, see 1. Linux provides a wide range of help manuals. When

CentOS5.5 and ubuntu14.14 install svn and configure centos5.5svn 1. EnvironmentCentos5.5 2. Install svn yum -y install subversion 3. Configuration Create a version library directory mkdir /www/svndatasvnserve -d -r /www/svndata 4. Create a version

Install nagios monitoring in yum under centos6.5 I. Nagios Server Installation 1. yum install-y httpd php mysql-devel 2. Install the nagios program on the server Wgethttp: // response Http://down1.chinaunix.net/distfiles/nagios-plugins-1.4.14.tar.gz