Cloud Applications

About UBUNTU12.04, the problem of WIFI connection failure on thinkpade0000c today, I formatted my own book and divided it into two parts. after everything was done, I encountered a problem, that is to say, WIFI cannot be connected, but you can find

Fsck fixed the abnormal Linux shutdown of the damaged file system. sometimes the file system is damaged when it is started again. how can I fix the file? First, you will be asked to enter the password of the root user. 1) when an error occurs, if

In the wdcp background, how to create a website with different ports for Access starts at wdcp2. website access with different ports can be created, such as. Generally, the port of the website is 80 by default, therefore, you do not need to specify

Linux: circular statement usage in bash Programming 1. if is a single branch statement in the following format: ifcondition; thenstatement & hellip ;.. fi2.if & hellip; else is a dual-branch statement in the following format: ifcondition;

Install and install nginx source code in the following Environment: Operating system: Ubuntu12.04Nginx: V1.4.2PCRE: V8.33zlib: V1.2.8... install and install nginx source code environment: Ubuntu 12.04 Nginx: V1.4.2 PCRE: V8.33 zlib: V1.2.8 download

Tar command-linuxtar command first package the file and then compress it. Other] [mainly talk about tar, others include zip/unzip/rar/unrar] I. package or unpack files: Package/decompress files with the suffix. t... tar command-linux tar command

For detailed parsing of Linux operating system PS commands, you need to monitor and control the processes in the system, and use ps commands to meet your requirements. /Bin/psps displays the instantaneous travel status and is not dynamically

In Linux, check whether it is a solid state drive (SSD). Recently, we are preparing to test it. we need to check which machines are attached with an ssd hard drive. Google has seen many methods, but they are all in the dark, I don't know how to

Linuxiptables is set to 22 and 80 ports only. you can run the netstat-tnl command to check which ports are opened on the server. The Ssh code netstat-tnl is used to view the Ssh code iptables-L-n enabled for the firewall. 22, port 80 Ssh code

Kubuntu10.10 quick Configuration Guide updates the entire system configuration. open sources in the Kate editor. listkdesudokate/etc/apt/sources. list: replace the source with the source list in the source list, find a group that is close to you,

In linux, when removing duplicate lines of files and collecting statistics on some data, there are usually some duplicate lines in the files. how can we remove these duplicate lines? With the powerful awk, you can easily remove duplicates from the

I have summarized 18 very useful vim commands. The most famous program editor in Linux is not vim. In normal mode, 1. dd & mdash; delete the row where the cursor is located. 2./word & mdash; specify the words in full text search. 3.G & mdash; &

Ubuntu is changed from a Chinese environment to an English environment. when we install the ubuntuserver version, someone may choose to install it in a Chinese environment, because the time zone and other parameters are well set, but after the

Gnome-shell: the solution is stuck when the application is switched during development. it is the most troublesome to enter anything. in the first place, only the power was restarted, but the cost was too high. then I found two better methods.

Vim advanced editing (1) This article is based on "using vi editor, Lamb & amp; Robbins compilation". the content of this article is summary: set settings. vimrc configures vim to execute linux commands and use linux commands to edit the

Linux system logs and their rsyslog service logs are plain text files/var/logs used by the system to record some messages related to the system runtime to save a large number of logs of plain text logs. maintain the running status of related

In ubuntu, the desktop shortcut key "super" is "win". generally, between the ctrl and alt2 keys of the keyboard, if the icon of a Microsoft Window is long and pressed "super, all shortcut keys are displayed. the desktop shortcut key is ctrl + super +

Run the command lshw-short to check the computer configuration in ubuntu, as follows: root @ cyper-pc:/home/cyper # lshw-shortH/WpathDeviceClassDescription... run the command lshw-short to check the computer configuration in ubuntu, as shown in the

In the Ubuntu environment, the network configuration file for network connection configuration of Ubuntu mainly has the following key points: IP address configuration file:/etc/network/interfaces after it is opened, DHCP can be set or static IP can

Nagios + Nconf deploy Nagioscroe source code to install and install the basic environment. Package: ForRHEL/CentOSusers: yuminstall-ywgethttpdphpgccglibcglibc-commongdgd-develmakenet-snmpopenssl-devel. use Nagios + Nconf to deploy the Nagios croe