Linux

Linux computing time difference in order to maintain computing, you need to know the time difference between multiple slave nodes to obtain different time points. The following code does not check the input value and the current value in the same

Svn compilation and installation reports 403 Error 1. It describes the normal situation that svn can be installed through yum. In order to customize the installation directory, compilation and installation are used. 2. The problem is first

Ubuntu sets up a gateway service to share the network. Today, the long-awaited six blade machines have finally arrived. After being configured by a person from Supermicro, I found that no other node except the master node can access the Internet,

Invalid solution environment after ubuntu12.04. bashrc is set: After ubuntu server 12.04 is installed, it seems to be copied from another host ~ /. Bashrc file, but it is useless. The file has no color, and some ll and other commands cannot be found,

Ubuntu12.04 no/var/log/messages solution. This file cannot be found due to an error. It is very strange, because it is introduced on the Internet that Baidu can view this file and found that some versions do not exist, however, for ubuntu, You can

File Attributes in Linux: drwxr-xr-x meaning drwxr-xr-x 4 oracle dba 4096 May 20 oralog1drwxr-x --- 18 root 4096 May 20 root the above file DETAILS represented by drwxr-xr-x d: the first parameter indicates the file type, d indicates the directory

In ubuntu linux, the path environment variable of the fish shell is slightly different from that of the default bourne shell (bash) environment variable. We know that export is used for the default bash environment variable settings. for example, if

To install software in linux, you must add the Software Directory to the system PATH variable. To use the software, you only need to enter the software name, without the complete path of the software. Suppose we have installed a new apache-ant tool.

Problems encountered during the whole process of sphinx/coreseek installation libsphinx. a (sphworkflow. o): In function 'csphtokenizer _ zh_CN_GBK: GetLocalBuffer (unsigned char *, int, unsigned char *)

Nfs Network File System mounting notes sorting 1 retrieval and sorting: 1. server configuration 1. edit the shared directory configuration file/etc/exports in the directory to specify the shared directory and permissions. Run the following command

How to open a non-full-screen terminal in ubuntu gnome-terminal -- full-screen // ---------------------------------- the first (of course it is a stupid method) Open (Application-attachment-terminal) in turn ), if you are not busy, you can add a

Linux Regular Expression 1. Some special symbols 2. First-line control character ^, last-line control character $ [html] Find the first rule containing the: [root @ www ~] # Grep-n' ^ the 'regular_express.txt starts with a lowercase letter: # grep-n'

Sed command learning Notes 1. sed introduction sed is a non-interactive editor. It does not modify the file unless you use shell redirection to save the results. By default, all output rows are printed to the screen. Sed editor processes files (or

Install the VPN (pptpd) server under bash script Centos6.3 #! /Bin/bashfunction installVPN () {yum remove-y pptpd pppiptables -- flush POSTROUTING -- table natiptables -- flush FORWARDrm-rf/etc/pptpd. confrm-rf/etc/ppp * yum install-y ppp

Linux problems-Solve the Problem of Tomcat self-startup in Ubuntu 12.04. After Tomcat is installed and used, we find that we need to manually type sudo/var/tomcat/bin/startup in the terminal for each startup. sh, how can we solve this problem? The

Resolution of listener problems after ip address drift in solaris the listener of oracle can use dynamic listeners or static listeners. to ensure security, configure static listening for the specified ip address. however, in many environments,

Linux CentOS shell display-bash-4.1 $ solution to the problem where the path of the user name is not displayed: a new user is added under CentOS. After logging in, the shell script information is as follows: instead of the username @ hostname

Register Tomcat as a Linux service. This document takes Tomcat 6 as an example. Step 1: create a file named Tomcat 6 (without a suffix). Replace the Txt code in the Tomcat path. /etc/init. d/functions [-f/usr/local/apache-tomcat-6.0.23/bin/startup.

Linux boot sequence 1. load bios (hardware information) 2. read MBR's config to find out the OS 3. load the kernel of the OS4.init process starts..5.exe cute/etc/rc. d/sysinit 6. start other modules (etc/modules.conf00007.exe cute the run level

Failed to install vmhgfs on xubuntu13.04, resulting in no Sharing Problem description: The following error occurs when installing vmware tools. 1/tmp/modconfig-5e6o62/vmhgfs-only/inode. c: 888: 4: error: implicit declaration of function 'vmtruncate'