Linux

In VIM, how many edits and the mobile command MoveEditMoveh/I/j/kf/F are located in the same line? Search for the entire document gg/G move to the document start/end */# search for the word zt (top) zb (buttom) under the current cursor) zz Move the

The series used by VIM: the quick fix function is an important loop in the Process of Program Development: Edit-compile-edit. The quickfix function in vim is used to improve the efficiency of this loop. The quickfix function saves the error

In icinga, http service is added immediately after http://www.bkjia.com/ OS /201305/212.162.html. currently, 10.112.18.131 host is monitored, but no public service is monitored. Nginx has been installed on the machine, listening to port 80, and

The Linux system log file contains the Linux Log File, examples of Linux Log files, and examples of related operations. Learning Linux diary files is equivalent to intentional knowledge points. It is very important for the diary to deal with the

The common linux Command netstat-tuln can query the Local Address field of the network service ports opened by the current host (corresponding to the IP Address and port of the Local host, this indicates that only 0.0.0.0 or ::: is enabled for the

[Plain] tomcat @ mo-channel :~ /Tomcat/bin $. /shutdown. sh Using CATALINA_BASE:/home/tomcat Using CATALINA_HOME:/home/tomcat Using CATALINA_TMPDIR:/home/tomcat/temp Using JRE_HOME:/usr Using CLASSPATH: /home/tomcat/bin/bootstrap. jar Java HotSpot

Linux System Review Memorandum 6 This is the sixth article in this series, mainly about periodic tasks and Software Configuration Management. 6.1 In a LINUX system, a periodic process refers to a series of commands or scripts that run regularly. In

Y460 disable the exclusive display method under ubuntu recently found that y460 installed ubuntu, the temperature is very high, the fan turned very loud. If you want to turn off the dedicated display and turn it into an integrated video card, the

Install pip in Ubuntu: install pip and virtualenv for Ubuntu 10.10 Maverick and newer $ sudo apt-get install python-pip python-dev build-essential $ sudo pip install -- upgrade pip $ sudo pip install -- upgrade virtualenv older versions of Ubuntu

Ubuntu automatically runs VNCserver after logging on to the account. Problem: If you restart remote Ubuntu during Remote Desktop, The VNC session becomes invalid. Solution: Use putty to log on to the account of the restarted Ubuntu instance and

The most effective way to save the screen brightness when Ubuntu is turned on, Ubuntu cannot save the screen brightness after every restart. This is a very annoying problem. I found a very effective solution on a foreign website, it can be

Ssh Login is not performed. bashrc solution: Recently, when logging on to a remote server, we found that. bashrc cannot be executed. the auto-completion and ls color items configured in bashrc were not executed. They were very depressing. After

Shell conditional test command 1. test statement when I want to check that some of the above file scammers are related attributes, I need to use the test command. (1) determine the file type of a file name. For example, test-e filename indicates

Linux static network configuration and troubleshooting after starting the Linux system, first view the network configuration of the machine: 1. ifconfig to learn about the network card information, view ethX 2, sudo vim/etc/network/interfaces and

Process 1 of adding a physical disk to GPFS. Create a temporary file [root @ sdcmpdb1 ~]. # Vi/tmp/nsdprofile2 emcpoweri: dataAndMetadata: emcpowerj: dataAndMetadata: emcpowerk: dataAndMetadata: emcpowerl: dataAndMetadata: emcpowerm: dataAndMetadata:

Linux software installation experience summary Linux software installation, can be divided into source code installation, RPM installation package installation, yum/apt-get and other methods to install software. The yum/apt-get method is the

Complete vim configuration map : call SaveInputData () func! SaveInputData () exec "tabnew" exec 'normal "+ gP 'exec" w! /Tmp/input_data "endfunc" colorscheme torte "colorscheme murphy" colorscheme desert "colorscheme desert" colorscheme

Statistics on the number of connections in linux connection status: netstat has poor performance when the number of connections exceeds 4 W. First look at the ss Command: ss-t-a # Count all TCP connections ss-u-a # Count all UDP connectionsSs also

Bash implements the 10-in-and 16-in conversion between each other in the linux bash to directly implement the 10-in-, 16-in-, and 2-in conversion: 1. echo 'obase = 10; 10' | bc10echo 'obase = 2; 10' | bc1010 2. echo "10" | awk '{printf "% x \ n", $0}

Using pidstat to view the usage of Process resources Introduction many tools provide you with methods to view the usage of system resources from the device perspective. For example, use iostat to view disk io statistics: linux :~ # Iostat-d 3 Device: