Linux

Scrot is a compact and practical screenshot tool for Linux, which uses a command-line based approach. It's very convenient to use. Using Ubuntu as an example to introduce the use of Scrot Installation: sudo apt-get install Scrot 1. Crawl the entire

One, seemingly multiple domain name configuration 1: Change the default 8080 port to 80, because 80 is the default Web port. connectiontimeout= "20000" Redirectport= "8443" uriencoding= "UTF-8"/> 2: Copy the contents below to the/conf/server.xml.

. tarUnpack: Tar xvf Filename.tarPacking: Tar cvf filename.tar dirname(Note: Tar is packed, not compressed.) ）---------------------------------------------. gzDecompression 1:gunzip filename.gzDecompression 2:gzip-d filename.gzCompression: gzip

My Apache installation directory in/usr/local/apache there are 2 ways to set up boot Method One: Cp/usr/local/apache/bin/apachectl/etc/init.d/httpd vi/etc/init.d/httpd Add the following two lines behind the #!/bin/sh #chkconfig: 345 85 15

There is a Lynx browser underneath Linux. Lynx Introduction Lynx is a full-featured www browser under a character interface that can run on a variety of OS, such as VMS, UNIX, Windows, Windows NT, and of course Linux. Lynx occupies a very small

The top command can be used to display the process in progress, unlike the PS command, where top can periodically update a running process, with a default update time of 1 seconds 1. Enter the dynamic process monitoring screen: Enter command: Top

> Ls-alt # by modified time > LS--sort=time-la # equivalent to > Ls-alt > Ls-alc # By creation time sort > Ls-alu # by Access time # All of the above can be used- R Implement reverse order > LS-ALRT # By modified time sort > ls--SORT=TIME-LRA #

Unable to 3 unsupported option, we are in Ssh_config and Sshd_config, just watch it out. Gssapiauthentication Gssapicleanupcredentials Unsupported option Usepam 5. At the time of the upgrade, an accident occurred After the upgrade is complete,

#include //Standard input/output#include //Standard library functions#include //File system functions Open,write etc.#include //All kinds of waiting functions#include //errno variable definition#include //for processes, pipelines, sockets#include

Http://www.ha97.com/2836.html In Linux has used many kinds of proxy internet methods, summed up, found that the following is the simplest. Specific methods:1. Enter the command under the terminal: ssh-qtfnn-d 7070 xxx@x.x.x.x Then enter

Yesterday tried a bit of Linux and Windows under the IPv6 Ping, found that can not ping link-local address, baffled, and then online Google, and finally found the reason. IPV6 address under Windows XP: Ethernet Adapter Test: Connection-specific

1. Enter the terminal; [Lxiron@fedoraos ~]$ mkdir Studyfolder 2. New Folder Studyfolder;[Lxiron@fedoraos ~]$ CD Studyfolder 3. Enter the Studyfolder;[Lxiron@fedoraos studyfolder]$ VI hello.c4. Use VI Editor to write a hello.c C program; 5. Space+

use scenes for swap Swap has two main uses 1, when the system needs more memory space than physical memory, the kernel will use less memory inside the memory page swap out to the swap partition, to empty out the physical memory to the current

(1), to the Apache official website (http://tomcat.apache.org/download-60.cgi) Download apache-tomcat-6.0.29.tar.gz files. (2), decompression and unpacking Enter command: TAR-ZXVF apache-tomcat-6.0.29.tar.gz There is a apache-tomcat-6.0.29

(1) Linux basics: including Linux version, installation, command and other knowledge of the master. (2) Linux system development: Mainly drive interface, kernel configuration cross compile, kernel pick-up point, busybox, etc. (3) Linux

1. Ifconfig Lo 127.0.0.1If the ping 127.0.0.1 is different, the loop is not set correctly. You can view the LO option in Ifconfig-a (or ifconfig) # ifconfig Lo Lo Link encap:local loopback inet addr:127.0.0.1 mask:255.0.0.0 up loopback RUNNING mtu:1

Configure SSH fee old strength. Have not played Linux before, learned a lot of things, command a lot of familiar 1. First, modify the/etc/ssh/sshd_config SSH configuration file Where the # line refers to the comment dropped The main few: Protocol 2←

Linux install oracle11g, install interface garbled problem solution: To solve the installation, Chinese is "Kou kou kou kou kou" 1. Into the newly-decompressed Database/stage/components/oracle.jdk/1.5.0.17.0/1/datafiles/all.jar 2. Create a new

Problem Description: Login system error,-bash:ulimit:open Files:cannot modify limit:operation not permitted Last Login:thu Aug 14:42:27 from 10.6.90.41-bash:ulimit:open Files:cannot Modify limit:operation not permitted-bash:ulimit:open Files:cannot

Installation steps: 1. Adjust system parameters Root User Login # vi/etc/sysctl.conf//Add or modify Kernel.core_uses_pid = 1Kernel.shmall = 2097152Kernel.shmmax = 2147483648Kernel.shmmni = 4096Kernel.sem = 250 32000 100