Cloud Applications

Vi text insert command summary text insert operation in command mode, any character entered by the user is interpreted and executed by vi as a command. if the user wants to treat the entered character as text content, switch the vi operating mode

[Basic] mounting the iSCSI client under RHEL6 I. detection [root @ vhost3 ~] # Iscsiadm-mdiscovery-tsendtargets-pIP: port option and parameter:-mdiscovery: iscsiadmin command using detection method;-tsendtarge... [basic] mounting the iSCSI client

In ubuntu, configure the Apache virtual host to enable the site stop method a2ensite/a2dissite. for example, to add an ecshop virtual machine, first create a file ecshop in the/etc/apache2/site-available/directory and add & lt; virtualHost *: 80...

Solve the problem of not releasing Hpunixrm file space 1 introduction many people will encounter rm dropping a large file on the operating system to solve the problem of file system exceeding the standard, but sometimes the file is deleted, but the

Linux/proc meaning/proc is a virtual file system, that is, after the reboot, the modification will be re-initialized to provide process information, memory resources, hardware devices, kernel memory and other information such:

Installing archlinux and simple configuration partition cfdisk format mkfs. ext4/dev/sdaX... mount partition mount/dev/sdaX/mnt... modify the software source nano/etc/pacman. d/configure list with Server http://mirrors.163.com/archlinux/ $

Log statistical analysis-Shell/Goaccess performs simple statistical analysis on Nginx or other logs. Shell performs statistical analysis on a column to analyze StatuCode, URL, etc. # cataccess. log | awk & amp; #39; {print $9} & amp; #39; | sort |

Ubuntu13.04 after vncserver is installed, only the desktop is displayed, and no menu bar is displayed. 0. background: generally, the graphics system is not installed on the server operating system. In this case, you can install the vncserver

Solve erroccurredduringthesignatureverification in ubuntu to install a software (I am using the 163 source), but I was told filesizemismatch. so packagelist: sudoapt-getupdate ......... solve the error occurred during the signature verification in

20 useful commands for Linux experts 41. Command: ifconfigifconfig is used to configure the network interface information of the resident kernel. Set the network adapter information when the system starts. Later, it is usually used only during

The script for automatically connecting multiple machines and Searching logs is deployed on 10 machines, and the corresponding log files are scattered on these 10 machines. If you want to search for these 10 log files, such as error messages, it is

Linux create LV/file system/resize file system [root @ r1c2b6/] # lvcreate-L100M-nxyy/dev/vg00 // create lvroundingupsizetofullphysicalextent128 .... create an LV/file system in linux or expand the file system [root @ r1c2b6/] # lvcreate-L 100 M-n

Linux system study notes: the shell environment Linux system contains a powerful shell environment, as a command interpreter. Through the shell environment, you can not only interact with a large number of command line tools, but also support script

The software-dependent tool pkgutilLinux under Solaris can automatically install the software packages on which RPM depends. there are fewer users in the solaris system. many people do not know that there are tools for automatically installing

Solve the problem of Chinese garbled characters for zip decompression in ubuntu. in ubuntu12.10, I found that Chinese characters are displayed normally. garbled characters only occur when I decompress the windows zip file. So I used another method

Correct some misunderstandings of ctime for Linux beginners in order to distinguish ctime from mtime when they first come into contact with ctime. The mistake is that ctime only changes when the file or directory permissions change, A big mistake!

Ubuntuapt-get Summary 1. install: 1.1 Basic command # apt-getinstallpackagename here you will install what you need in sources. the latest software package in lists. if there are other dependencies, the corresponding dependent software package is

Shell standard error redirection to standard output 2 & gt; & amp; 1 is to redirect standard errors to standard output the second problem is very simple: use this command to achieve: cat/etc/passwd | greproot | cut-d & quot;: & quot;-f1 :~ $ Cat/etc/

The command line and graphical interface of UbuntuDesktop version switch between ubuntuApplications-& gt; Accessories-& gt; Terminal Chinese should be the program-& gt; attachment-& gt; the terminal is not found on my ubuntu, but it is in & amp;

Ubuntu13.04 install VMwareTools to solve the problem that kernelheaderpath cannot be found Ubuntu13.04 install VMwareTools, always prompt Thepath & quot; isnotvalid when running the vmware-config-tools.pl. whatisthe Ubuntu 13.04 install VMware Tools