Linux

/* First install the necessary library */yum-y install gcc*###### installation MYSQL ##### #首先安装camke One, yum, yum install-y cmake Second, can also be source installation [Email protec Ted] ~]# cd/usr/local/src# download cmake[[email protected] src]

Online to find a lot of DVD -Mirrored hard disk installation FC5 articles, but are not system, for the vast number of Chinese rookie, brother even LinuxThe cloud architect spent a lot of time writing this detailed installation article, hoping to

First, weekend110 Linux with the graphics system installationSecond, network configurationis clearly configured Ah, can only be said to be a domain name problem,Problems with Ping:unknow host www.baidu.com solve the problem of resolv.conf emptying

Anti-Quote "'The usage of this thing, I Baidu a bit, and $ () is the same. When you execute a command, the statements in either, or $ () are executed once as a command, and the result is added to the original command for re-execution, for

Online to find a lot of DVD-Mirrored hard disk installation FC5 articles, but are not system, for the vast number of Chinese rookie, brother even Linux The cloud architect spent a lot of time writing this detailed installation article, hoping to

Background: In the study of MP4 decoding playback of audio and video subtitle of the Shard naming does not conform to specifications, the number of shards too many can only be scripted implementation.To resolve the problem type :1. Convert

gzip [file]Compressed file format. GZ, this command only compresses files and cannot compress the directory. And this command does not retain the source file after compressiongunzip [file] or gzip-d [file]Unzip the. Gz zip filetar [-ZCVF] [file name

To install NFS Server:1. Execute the command "$ sudo apt-get install nfs-kernel-server", install NFS server side2. Create the folders you want to share, such as "$ MKDIR/HOME/JIAO/NFS"3. Configure NFS, need to edit "/etc/exports", add

1. Install SVN softwareYum Install Subversion-y2. Build the root directory of the library, which is the root directory for all libraries (path:/home/svn-server/), then enter this directorymkdir/home/svn-server/cd/home/svn-server/3. Set up the

First, why to study the Linux system boot:Perhaps someone will say, wait for it to turn on the good, why also to study its boot process, in fact, if the server runs very well and no human error operation, and so on, may not need to study, but in

Ps:linux user operations records are generally viewed through the command history, but if the important data is deleted because someone mistakenly manipulated it, this situation does not work. The following methods can be implemented by logging the

This script is the second update, has been heavily used in a large media site system, added some previously did not think of some security settings. Use the method to copy it, save it as a shell file, such as security.sh. Upload it to a Linux server,

7 Types of boot levels in LinuxRunLevel 0: System down state, system default RunLevel cannot be set to 0, otherwise it will not start normallyRunLevel 1: Single User working status, root privilege, for system maintenance, remote login

Log Management1. configuration file directory for network services:/etc/sysconfig/network-scripts/ifcfg-eth0Log service name rsyslog.service configuration file directory in /etc/rsyslog.conf650) this.width=650; "title=" R1.png "src=" http://s5.51cto.

Disk Mount:1, to the need to mount the license plateVim/etc/exports/opt/manager/beian/* (Rw,async,no_root_squash)2. Restart the NFC serviceService NFS Restart or/etc/rc.d/init.d/nfs restart3. Execute Mount commandMount-t NFS 172.16.1.83:/opt/manager/

Ubuntu Server Installation Apache2Command: sudo apt-get install apache2Prompt: Could not reliably determine the server ' s fully qualified domain name, using 127.0.1.1 for ServerNameWorkaround:sudo vi/etc/apache2/apache2.conf1. After entering the

Instance:Regular access to a URL every 5 minutes # CRONTAB-E #*/5 * * * */usr/bin/curl http://aa.com:8080/tools/sitemap.php >>/home/task/logo.txt "This sentence is edited in crontab, can not use the back of that & Gt;> written in the

FTP (file Transfer Protocol) is a document transfer protocol that is commonly used to control two-way transmission of files over the Internet. It is also an application where users can connect their PC to servers running FTP protocols around the

The Yii2 script can be executed manually. The scheduled task cannot be executed successfully. Use the console of Yii2 to write a script, and run the script on the command line.   In cron, the script is executed on time, but the execution result is

Variable and variable type Compiler, Interpreter   Programming Languages: machine language, assembly language, and advanced language   Static language: compiled language Strong type (variable type): variables must be declared and initialized