Cloud Applications

Alibaba Cloud hard disk mounting is really intolerable to the network problem of the company's servers. The aliyun server, which has been suspended for half a year, finally decided to enable it today. When I purchased a 40 GB hard disk space, I

Centos6.4 update 163 source 1. back up the current source file mv/etc/yum. repos. d/CentOS-Base.repo/etc/yum. repos. d/CentOS-Base.repo.bak2. download 163 source cd/etc/yum. repos. d/wgethttp: // mirrors.163.com /. centos 6.4 Update 163 source 1.

Rsync3.0.6 server and client (preliminary) server: (Environment: centos5.564-bit) 1. install: use yum-yinstallrsync to configure vi/etc/xinetd. d/rsync modify disable to no and not disable... rsync3.0.6 server and client (preliminary preparations)

The memory testing tool memtesterMemtester is a user-mode tool used to test memory subsystem faults. It is very convenient and supports 32-bit or 64-bit Unix-like systems. For hardware developers, memtester can locate the physical address. 1.

Commands frequently used in linux to modify file permissions and User Group management summary are as follows. Modify the user of the hosts file to us... linux. modify the file permissions and frequently used commands in the user group management

Ubuntu12.04 create multiple users and enable telnet remote login ubuntu create/delete users and change the password to log on with the root account. create a new user: Run: $ sudoaddusertete is adding users & quot; tete & quot ;... adding new Group &

To install the jdk ------- * .tar.gz package on Ubuntu, first decompress * .tar.gz. the specific method is tar-xzvf * .tar.gz. assume that the folder obtained is java and the command to move it to/usr/is: sudomvjava/usr/then set the environment

Rpm software installation and installation: rpm-ivhjdk-1_5_0_06-linux-amd64.rpm view already: rpm-qa | grepjdk uninstall: rpm-ejdk-1.6.0_45-fcs.x86_64 problem: Java code [root @ PBL-BJ... rpm software installation and installation: rpm-ivh jdk-1_5_0_

Tomcat is deployed and started on linux. Command 1: startup. sh pay permissions (chmod777startup. sh) 2: For catalina. sh pay permissions (chmod755catalina. sh) 3: it is best to enter the bin directory of tomcat to grant permissions to all sh FILES (

Set up the DLNA service in Ubuntu. 1. background 2. install and configure minidlnaa, use apt-get to install B, modify minidlna configuration c, and restart minidlna. 3. Summary 1. background hope on TV watch movies on the computer, but I don't want

Linux often modified file 22001 permanent change ip edit/etc/sysconfig/network-scripts/ifcfg-eth0 file, modify ip, and then execute ifdowneth0; ifupeth02002 allow | prohibit root through SSH login to modify sshd_config: permitRootLoginno | ye...

After we have installed the website service management system wdcp, we may have questions like this or that during use. Below are some points for you to learn. If you do not know anything, go to the wdlinux forum to find related tutorials. 1. WDCP

WDCP hiding Nginx version number. in this tutorial, all major portals hide the nginx version number. it makes sense to do so. so let's also take two steps in total! Step 1: First find the nginx. conf file under/www/wdlinux/nginx-1.4.1 (I upgraded

In the following example, ssky-keygen and ssh-copy-id can be used to log on to a remote Linux host without a password. Ssh-keygen creates the public key and key. Ssh-copy-id copies the public key of the local host to the authorized_keys file of the

Some knowledge about rpm packages and files in linux rpm-qplxxxxxx.rpm1. how to install rpm package rmp package can be done using program rpm. Run the following command rpm-iyour-package.rpm where the your-package.rpm is the file name of the rpm

Solaris10IPFilter technology detailed explanation Solaris10 integrated a lot of open source software, IPFilter is one of them, this software package directly replaces the original SUNscreen firewall software package. The functions of the IPFilter

In awk, the details of FS are learned in EffectiveawkProgram. Although shell is a conventional weapon at work, it is not very familiar with the use of shell, so I cannot understand it deeply, or record what I did not notice, after all, each time you

Linux gdb Command 1. regular debugging gdb is a common program debugging tool in Linux, provided that the-g parameter is added during gcc/g ++ compilation, in this way, the compiled executable program will add gdb debugging information. There are

Pipelines and redirection in Linux I. redirection output can be redirected to a file through the operator & gt; standard output 1 and standard error output 2. for example, export ls-l>lsoutput.txt;command redirects the standard output to the file

The configuration of Nginx log files involves two commands related to splitting Nginx logs: 1. log_format is used to set the log format; 2. access_log is used to specify the storage path, format, and cache size of log files. 1. use the log_format