the setting file directly.[CTRL] + [alt] + [F1] ~ [F6], use the command line to log on to tty1 ~ Tty6 terminal; [CTRL] + [alt] + [F7]; GUI desktop.Startx can start the graphic interface from the command line.
8. Linux ManualMeanings of different numbers in manual:
Code
Content
1
Commands or executable files that can be operated by users
2
System Core callable functions and tools
3
Some common functio
In Linux, the password file in/etc/passwd, the earlier file directly stored encrypted password, the first two bits is the "salt" value, is a random number, followed by an encrypted password. For the sake of security, Linux now provides/etc/shadow this shadow file, the password is placed in this file, and is only the r
These three files are located in the/etc/directory1.hosts file.similar to the file of host under Windows system, it is a text file which contains some correspondence between IP and domain name. 2.host.confvi/etc/host.conforder hosts bind #表示先查询本地hosts文件, and if there is no r
For more information about the virtual hosts in Linux, we know that the Linux operating system is a widely used operating system on servers. In a Linux operating system, is a Linux virtual host as we often call it? In fact, it is not professional. It is a virtual environment
The previous article (see http: www.linuxidc.comLinux2011-0943910.htm) introduced how to set up the nagios monitoring service on a linux host and monitor the service status change on the windows host, this time we continue with the previous content. First, the nagios Service monitors other linux Hosts. Secondly, when the monitored mysql service is offline
Previou
A detailed description of the Hosts file under Linux
Host Name:Whether on the LAN or the Internet, each host has an IP address to differentiate between this host and its host, that is, the IP address is the host's number.Public network: The IP address is not easy to remember, so there is a domain name. Domain names exist only in the public network (the INtERNET), each domain name corresponds to an IP ad
tap Properties such as:650) this.width=650; "border=" 0 "width=" 376 "height=" 442 "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/images/localimage.png") no-repeat center;border:1px solid #ddd; "alt=" spacer.gif "/>and then tap Internet protocol version 4 , which can be seen as:650) this.width=650; "border=" 0 "width=" 411 "height=" 428 "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/images/localimage.png")
separately, so that the three LAN machines can be accessed through hostname.3. The difference between host name (Hostname) and domain name (domains)Hostname is the name of the machine itself, the domain name is used to resolve to the IP. But it is worth saying that in the local area network, the hostname can also be resolved to the IP, such as the example we said earlier;Display host Name:# HostnameRoot1The host name of this host is ROOT1, and no parameter is the hostname of the host that is us
This article provides a detailed analysis of how to configure a virtual host using multiple ports in apache in linux. For more information about how to use apache in linux by default
The default document directory is/var/www.
Default Port: 80
To publish a System Resource Directory, run the following command:
(1) add a listening port# Cd/etc/apache2
# Vim ports.
can be any command.If the/etc/passwd file holds the user's information, the 7 messages consisting of 6 semicolons are explained as follows(1): User name.(2): password (already encrypted)(3): UID (User ID), operating system's own(4): GID group identification.(5): User's full name or local account(6): Start directory(7): The shell used for login is the tool to parse the login command.Example: User1:x:501:501::/home/abc:/bin/bashSecond,/
Reference: http://wp.fungo.me/linux/what-the-hell-is-hostname.htmlHostname is the machine name, a variable in the kernel, can be temporarily modified or permanently modified/etc/hosts The local DNS system, query the domain name will be first in this file inside the query, can not find the system DNS to findSo hostname and the
This article provides a detailed analysis of how to configure a virtual host using multiple ports in apache in linux. For more information, see
This article provides a detailed analysis of how to configure a virtual host using multiple ports in apache in linux. For more information, see
By default
The default document directory is/var/www.
Default port: 80
To publish a system resource directory, run th
Hello, everyone. I am your holy Grail.It's time for you to explain to everyone in the Holy Grail.Today, I'm taking you on a big project, you believe it or not.If you accidentally open this document, I hope you'll be able to read this post for two days, so please respect my labor and pretend to finish it. Crossing, thank you.First, you are welcome to Watch the operation stepsWe're officially starting.Topic:Routing Configuration Practices:The network information of the server needs to be configure
Linux hosts binding Description: Execute vi hosts in the/etc directory, and then add the IP address to be bound. Operation Method: Step 1 -- $ su Step 2 -- password: /* enter the linux root User Password */step 3 -- # cd/etc Step
1, Putty remote connection to the Linux hostThe putty is installed on the Windows host, and the tool opens and appears as follows:Enter the IP address of the Linux host you want to connect to, click Load, connect the host and enter the username and password to log into the Linux host2. WinSCP File Transfer ToolAfter installing WINSCP on the Windows host, the
In Linux, often parsing a domain name, the first will find /etc/hosts file, if the /etc/hosts file does not correspond, will go to find DNS, then what is the way to let the host first look for DNS it?Of course, it's defined in the /etc
Configure Remote DesktopPermanently turn off the fire wall.Service Iptables StopChkconfig iptables offModifying the boot kernel level# VI Etc/inittabId:5:initdefault;Modify Configure Remote Desktop# vi/etc/gdm/custom.conf[XDMCP]Enable=1[Security]Allowremoteroot=trueRestarting the serverConfiguring Hosts IP Address and modify
] ~]# shutdown-h nowShutdown for cloningThe operation on the source host is here.Two VM handling 1 we're cloning.Right-click the server you want to clone select Manage clones2 operations on the Virtual network editorThe arrows are not the same place please follow my instructionsOperation on BOperation on C machineOperations on Virtual machines 1 to a hostFor b OperationsNew eth13 to C machineThree-to-whole network optimizationThe establishment of a network segment for a hostNetwork segment effec
IP specification for AIX and Linux hosts running Oracle/etc/hosts to change.For Linux:/etc/sysconfig/network-scripts/ifcfg-ethx to change,To Aix:smitty tcpip->mininum Configuration startup->available Network InterfacesOracle's Li
.
The above processing can basically solve the problem.There is a tricky situation where a malicious program generates a bunch of process names similar to a system process:PwdPs-efNetstat-anFor such malicious processes, the kill is not completely erased.You need to clear the/lib/libgcc* library file to prevent the malicious program from starting again. 1. Clear the/etc/crontab in the Udev , while clearing the/
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