Linux

How to solve rlwrap installation errors: record the two problems and solutions of rlwrap0.37 recommended by instructor Xiao Bu today, so that you can run it at www.2cto.com next time. /When configure appears, checking build system type... invalid

In school, if you use campus network, it is a little troublesome to use linux, because the linux version of the campus network client of many schools cannot pass the verification of the campus network server. The campus of our school has a linux

Method 1: view cpu more/proc/cpuinfo | grep "model name" grep "model name"/proc/cpuinfo if you find it more comfortable grep "model name"/proc/cpuinfo | cut -f2-d: www.2cto.com 2: view memory grep MemTotal/proc/meminfo | cut-f2-d: free-m | grep "Mem"

If linux is installed on the Dell server R715 and the GPT partition is not bootable, the following error occurs: Your boot partition is on a disk using the GPT partitioning Scheme but this machines cannot boot using GPT. use the shortcut key

String operations, functions, and variable scope string operations in shell notes are too common. Shell code #! /Bin/bash # string truncation #1 use a simple command to intercept basename dirname # dirname and return another path discarded by

Linux scp and rsyc speed limit transmission 1. scp speed limit 1 M # scp-l 1000 file name account @ remote machine IP address the transmission rate is 1 M/8 = around K 2. rsync Yes (Limit 100 k Bytes/s): # rsync-auvzP -- bwlimit = 100 remote file

For details, run tar-help in linux. Format: tar [option] file-c: create a parameter command for compressing a file.-x: undo the parameter command for a compressed file! -T: view the files in the tarfile! Note that c/x/t can only exist under the

Ubuntu finds open-jdk's src.zip. When we use sun's JDK, the root directory contains a src.zip to view the source code of the system class library. When www.2cto.com is using open-jdk, the directory structure has changed and cannot be found for a

In Linux, patch Production and Application Command introduction www.2cto.com use diff and patch. Diffdiff can compare two things and record the differences between the two. The general usage and common options for patching are: diff [Option] source

See this article to learn: html "> http://www.bkjia.com/ OS /201012/80611.html Now many servers are starting to use Nginx... this is also an installation method in Linux .. For everyone to be familiar .. Nginx uses the./configure & make install

  The tar program is used to store or expand tar archive files.Archive files can be stored on disks or as common files.The optional parameters of tar are A, c, d, r, t, u, and x. You must specify at least one parameter for tar before using tar;Then,

1. Check whether Apache service is installed # rpm-qa | grep httpd2. the Apache service is installed on the first installation disc.# Rpm-ivh/mnt/cdrom/RedHat/RPMS/httpd-2.0.40-21.i386.rpm3. Configure ApacheSet the main directory of the

Configuring DNS in linux is a required part of Linux management. I always want to learn it, but I am too lazy to read the article. I recently used it in my work, so I started to learn it, after reading the article by laruence, I still couldn't

After the centos installation is minimized, many servers are enabled by default, which is useless for running the servers. Generally, they are disabled. Minimum installation I prefer to select the following package groupsAdministration Tools

I am ready to go to work. I want to learn how to use Oracle in Linux, search for information from the Internet, and add my own installation process in Ubuntu 10.04, and write down the log. Installation steps:Step 1:Modify the default settings of X

【Abstract】through the analysis of the firewall's architecture, understanding the firewall's architecture and combination methods, understanding the firewall's weaknesses, and analyzing the possibility and steps of using the channel technology to

Dedicated waiting Display the components that have been installed in the system and the components that can be installed:# Yum grouplistIf the system is installed with minimal installation at the beginning, and xwindow is not installed, first

When configuring virtual user requirements, generate a database fileThe command db_load is unavailable.Cause: CentOS system without db_load command, I did not install according to the following process completely, it is missing a library, is because

First, upgrade to root to facilitate the operation: Vexs @ Ubuntu11 :~ $ Sudo passwd root[Sudo] password for vexs:Enter new UNIX password:Retype new UNIX password:Passwd: password updated successfully Vexs @ Ubuntu11 :~ $ SuPassword:Root @ Ubuntu11:/

After the BT5 is installed, I thought about the vpn and found that there was no vpn connection. After the network-manager-pptp was installed, I still did not find that I could directly connect to the vpn, I remember that there was a network