Cloud Applications

In the LINUX background, a program is always executed. the nohup command is used to enable Linux programs to always run Unix/Linux programs in the background. In most cases, a program is run in the background; run the program automatically at the

In linux, nagios cannot be started through web access. after nagios is configured in linux and started, you can enter http: // ipaddress/nagios through web. The page cannot be opened. online query is the reason for firewall, so we closed the

& Quot; if 'tty & gt;/dev/null2 & gt; & amp; 1' & quot ;#! /Bin/basconditioned 'tty & gt;/dev/null2 & gt; & amp; 1'; thenecho & quot; interactive & quot; elseecho & quot; non-interactive & quot; fi ------ "if 'tty>/dev/null 2> & 1 '"#! /Bin/bash if '

Repair of grub on Windows with ubuntu after windows is installed on a machine with unbuntulinux (the simplest repair of grub) please back up the boot folder in the root file system before installing windows and install it after installing windows...

It is particularly worth mentioning that there are many things worth learning to set static IP addresses for Centos and modify the Centos configuration file. here we mainly introduce how to set static IP addresses for Centos, including the Centos

Linux Terminal Command & mdash; display file content 1.Cat: display file content as is 2. head: show start Head & amp; ndash; nnumberfilename without-n by default, show the first 10 rows 3.xxd: hexadecimal display data 4. touch: create an empty file

Apache + subversionforlinux installing SVN is an essential tool for managing the current version of the project. compared with vss and its predecessor, cvs, it has unparalleled advantages. The following are the steps for installing the apache +

The Network File System (NFS) configured on the NFS server in Linux is a mechanism to mount the partitions (directories) on the remote host to the local device through the network, with support for the network file system, you can share the

Centos6.3/debian6, 7 Build a git server 1. centosos: centos63 (Final) git: 1.7.1gitolite step is very simple, you need to install git, ssh support, gitolite, and then public key. 1. log on to the server... centos6.3/debian6, 7 Build a git server 1.

Linux Diary (exercise record): gzip, bzip2 & amp; tar use the-c parameter to output the compressed content to the screen, and use the-v output compression ratio to redirect new compressed files: use the-d parameter to decompress the package. We can

Select a machine for the centos intranet. if the machine cannot connect to the Internet: 1. set the correct time zone and time zone for the machine: cp/usr/share/zoneinfo/Asia/Shanghai/etc/localtime or ln-sf/usr/share/zoneinfo/Asia/Shanghai/etc/l...

After we have installed the network service management system wdcp in the wdcp system tutorial of the linux Virtual host server, there may be a lot of questions about the problems encountered during use. The following are some of the common examples,

In linux, Caps_Lock is mapped to Ctrl. I used debian7, which used to be gnome desktop. The system has settings for changing the keyboard layout. Before gnome collapsed once, it was replaced with openbox, and it can be used very well with a little

/Bin/false and/sbin/nologin 1 difference/bin/false is the strictest option to disable login, and all services are unavailable. /Sbin/nologin only does not allow the/sbin/nologin file of Raspberry Pi in the/usr/sbin/nologin system. tips:

Fedora18 installation configuration 1 add educational network source (1) Shell code cd/etc/yum. repos. d/(2) Shell code sudovisjtu. repoShell code [Fedora-ftp.sjtu.edu.cn] nameFedora18 & amp; ndash; x86_64baseurl http://ftp.s ... Fedora 18

Linux ftp user creation process 1. environment: ftp is vsftp. The restricted user name is test. The restricted path is/home/test2. create a user: under the root user: useradd-d/home/testtest // add the user test, and the main directory of the test

Linux_005 _ user, group and permission basics Linux_004 _ disk and file system http://www.2cto.com/os/201306/223130.html 1. users can be divided into three types:-root user (ID 0)-system user (1-499)-common user (more than 500) id display

QQ has been seamlessly integrated into linux desktop. after N years, QQ has recently returned to my life, but now I have switched to linux, so how to use QQ has become a problem. The initial test was pidgin + lwqq. after several days, I found that

Modify rc. local to enable self-help when startup fails. 1. use the direction key to select the kernel you want to boot. 2. press the e key to edit the command line. 3. select the line starting with the word "kernel. 4. press the e key to edit the

Using ssh without a password to log on to ssh is a protocol designed for security of remote logon sessions and other network services. By default, ssh connections require password authentication. you can add system authentication (public key-private