Cloud Applications

Ubuntu12.10 change the default language open the sidebar-systemsettings the first line languagesupport click install/RemoveLanguages to select the language to be installed and install it for a long time .. Drag the language you want to use to the

Ubuntu does not have sound and sound icons disappear. Solution: If ubuntu is installed, or after the upgrade, there is no sound output in ubuntu, and only dumpoutput is displayed in the sound settings. You can solve this problem by checking the

In ubuntu, cron is used to remind you to take a break. when windows was used, iegis is used to remind you to get up for an hour and change to ubuntu, so I want to use cron to directly remind myself to take a rest. The principle is very simple. I

The first step for setting up an ftp server in ubuntu is to install related software packages. Apt-getinstallvsftpd Step 2: modify the configuration file/etc/vsftpd. conf. the configuration file is marked with #. modify the following: Select the

Shell knowledge record Shell automatic variables: [plain] $ # number of parameters passed to the script $ * display all parameters passed to the script in a single string. Different from the location variable, this option parameter can contain more

Shell command basic parameters in shell programming use the if statement to determine the parameter & amp; ndash; b. If the file exists and is a block file, true is returned.-c. If the file exists and is a character file, true is returned.-d. If the

Knowledge about the RPMSPEC File: The execution sequence of the RPM package SPEC file and the passed value: the actual value passed during installation: % pre (1) of the new package) install the new file and run the new package's % post (1) Here is

Shell wildcards and special characters 1. wildcards are also very useful in the bash operating environment, that is, wildcards (wildcard )! We can use bash to process data more conveniently! Below we will list some common wildcard characters.

Find out the root cause of linux disk disappearance. lsof-n | grepdeletedCOMMANDPIDUSERFDTYPEDEVICESIZENODENAMEnginx4066root8wRE... Info & nbsp; | & n Find out the root cause of linux disk disappearance. lsof-n | grep deletedCOMMAND pid user fd

We should all know that in Linux, there is no such concept as C and D disks, and some have only directories. everything is based on directories. The root directory (/) is the most basic and the root directory can be loaded into a hard disk partition

VIM uses the series: position jump and block mode brackets to jump to parentheses: Jump to the bottom of a sentence, the sentence ends with a full stop or blank line, the ending in English is .. (Left parentheses) move to the beginning of the

Ubuntu Learning Series-installation of five pen input methods has not been in touch with Linux for a long time. today I installed Ubuntu10.4 on my computer. after installation, I found that I do not know how to continue: there are no Chinese output

Install the VPN (pptpd) server under bash script Centos6.3 #! /Bin/bashfunctioninstallVPN () {yumremove-route -- flushPOSTROUTING -- tablenatiptables -- flushFORWARDrm-rf/etc/pptpd. conf bash script Centos6.3 install the VPN (pptpd) server #!

Chmod parameters and usage details -- file folder permission setting command usage: chmod [-cfvR] [-- help] [-- version] modefile... note: file access permissions for Linux/Unix are classified into three levels: file owner, group, and others. You

Linux Basic & mdash; modify the startup mode./etc/inittabLinux treats X-Window (X) as a program instead of being bound to its kernel. In UNIX/Linux, the running level is generally divided into 7 levels (Level 9, but the actual application is Level 6,

Run the following command to modify the ubuntu device name: sudosed-I & amp; #39; s/current device name/new device name/& amp; #39; /etc/hostssudosed-I & amp; #39; s/current device name/new device name/& amp; #39; /etc/hostname you can view the

In Linux, general open commands can be entered in Mac terminal to open any types of files. Is there a similar command in linux? Three commands can achieve similar results: seesee finds the file type and application ing set in the mailcap file... in

I have been using WDCP for more than two years. maybe you have encountered this problem! Wdcp is short for WDlinuxControlPanel. it is a Linux server management system and virtual host management system that controls and manages servers through the

[Linux study notes] how to remotely log on to a Linux host without a password or execute scripts to remotely execute routine O & M on a linux host, you often need to run scripts locally to execute commands on the remote host. Under normal

Summary of SSH 1. view sshd version [plain] root # rpm-qf/usr/sbin/sshdopenssh-server-4.3p2-82.el5root # rpm-qiopenssh-server-4.3p2-82.el5Name: openssh-server... summary of SSH 1. view sshd Version [plain] root # rpm-qf/usr/sbin/sshd openssh-server-4