Cloud Applications

Configure the new Ubuntu development environment update source sudoapt-getupdate to install the system package sudoapt-get-yinstallgit-corecurlzshexuberant-ctagsvimautoconfautomakeopenssl \ www.2cto. combuild-essential tiall... Configure the new

Linuxshell script file execution analysis 1. shell script parent-child Process Analysis code: [cpp] #! /Bin/bashecho $ ps-ef | grep 'echo $ 'echo & quot; --------------------------------------- & quot; (pwd; echo $; ps-ef | grep 'e... Linux shell

Ubuntu dual Nic bonding configuration UBUNTU dual Nic binding is very simple, use the following steps: 1. install software apt-getinstallifenslavewww.2cto.com2. modify the configuration file/etc/network/interfacesautoloifaceloinetloopbackifaceeth...

Linux is a very powerful operating system, but it is difficult to completely convert to Linux. For this reason, many people prefer to retain dual systems (Linux & amp; Windows) and Linuxbootloaderthough (known as Grub). Linux is usually started by

Ubuntu sets the default Terminal to Terminator1 first, install Terminator: sudoapt-getinstallterminator2 second, install dconf-tools: sudoapt-getinstalldconf-toolswww.2cto.com3 last, use these two commands... Set Terminal to Terminator 1 by default

Linux environment variable settings 1 use a user with root permission to log on to the system 2 modify the/etc/profile file cd/etcviprofilewww.2cto. com3 adds the environment change settings JAVA_HOME/opt/jdk1.6.0 _ 24JRE_HOM after the opened file...

Top commands are often used to monitor linux system conditions, such as cpu and memory usage. Programmers generally know this command, but it is strange that few people can use it well, for example, the memory value in the top monitoring View has

For nginx download server configuration example: root @ ubuntu:/# vim/etc/nginx. confevents {www.2cto. comworker_connections65535; useepoll;} http {log_formatf_nginx & quot; $ remote_addr '$ server_addr' For nginx download server configuration

After installing rubyonrails under Fedora16, I recently wrote some rails applets in windows. The problem was solved one by one. Finally, I firmly believed that windows is not suitable for rubyonrails development. So I found another computer with

Linuxvi move cursor command move cursor above: knk: Move n rows up 9999k or gg can move to the first line G move to the last line: jnj: Move n rows down left: hnh: move n columns to Left Right: lnl: Move n columns to right w: Move cursor forward

Replace the configuration file in linux deployment and restart tomcatecho & amp; #39; stopthetomcat... & amp; #39; psaufx | greptomcat | awk & amp; #39; {print $2} & amp; #39; | xargskill-9echo & amp; #39; stoptomcatok... & amp; #39; rm- Replace

Date (): Itisnotsafetorelyonthesystem & amp; rsquo; stimezonesettings. Youare * required * tousethedate. timezonesettingorthedate_default_timezone_set () function .... Encounter Date (): It is not safe to rely on the system's timezone settings.

Run the command kudzu -- probe -- classnetwork to configure the driver for the redhat Nic. The model of the NIC and the number of NICs on the machine are displayed. run the command to check whether the kernel package is fully installed. The details

Error $15 occurs when Linux is started. for Linux: CentOS6.3 problem description 1: After you use a USB flash drive to install the system, you cannot unplug the USB flash drive and access the system again. Problem 2: After the hard disk is installed

Ubuntu12.04 commonly used shortcut keys for Super key operations 1. Super Key (Win key) & amp; ndash; enable dash. Www.2cto. com2, long Press Super Key & amp; ndash; start Launcher. And the shortcut key list. 3. Press and hold the Super key, and

To modify the host name of centos, you need to modify either the/etc/sysconfig/network Command or the/etc/hosts command. if you modify only one of the two commands, the system startup exception will occur. Switch to the root user first.

Linux prohibits an IP address from accessing the local machine #! /Bin/baslif [$ #-ne1]; thenecho & quot; usage: $ 0ip & quot; exit0fiwww. 2cto. comDENY_IP & quot; $1 & quot; iptables-IINPUT-s $ DENY_IP-jDROPif [$? -Eq... Linux prohibits an IP

Log on to the IP address to record the logs of all Linux user logon operations. for Linux user operation records, the command history is generally used to view the historical records, however, if important data is deleted due to misoperations, The

Linux Regular log cleanup script 1. write the cleanup log script clearlog. sh #! /Bin/shfind/newdisk/ss/mg/log-mtime + 1-name & quot ;*. log & quot;-execrm {}\; find/newdisk/ss/msu/log-mtime + 1-name & quot ;*. log & quot ;- Linux Regular log

Ubuntu uses unzip to decompress the zip file generated in the Widnows environment. the file name or directory name is garbled. the solution is 7-zip and convmv. Install 7-zip and convmv: www.2cto. comsudoapt-getinstall... Ubuntu zip file garbled