Linux

Linux _ server maintenance Article 1: Installation configuration of ssh remote vnc special instructions: I use ubuntu locally .. the server is centos5.5 32-bit .. this is the first tutorial on server configuration. In fact, it is good to use only

Analysis of/etc/profile,/etc/bashrc, ~ in linux ,~ /. Bash_profile ,~ /. Bashrc file/etc/profile: This file sets the environment information for each user in the system. When the user logs on for the first time, the file is executed. and

Linux system calling process 1. Overview system calling is a way for applications to interact with the kernel. As an interface, system calls allow applications to enter the operating system kernel to use various resources provided by the kernel,

Ubuntu linux solution: the method of "modifying the profile file cannot enter ubuntu" configures the java environment yesterday, modifies the profile file, saves and restarts, and enters the logon page. The password cannot be entered, crazy !!! In a

Solve yum Error: requested datatype primary not available server information: [mvj3 @ sdk2 ~] $ Cat/proc/version Linux version 2.6.18-194. el5 (mockbuild@ca-build10.us.oracle.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48) #1 SMP Mon Mar 29 22:10

Unix shared memory highlights shared memory advantages: 1. Fast and efficient data transmission between processes without passing data through the kernel, that is, copying data without calling the system. 2. As the kernel continues * nix shared

Problems with jdk eclipse installation in ubuntu 12 oracle provides two methods to install jdk 1. is automatically installed using the rpm package 2. I decompress the tar package by myself. I used the rpm automatic installation package when I first

The linux disk space is full. I encountered a problem this evening. The request failed to respond and the ping was successful. No Log changes can be seen after numerous restarts. A colleague saw the Shell code df-hl and found that the disk space was

Centos 6.2 Automatic Installation of U disk production 1 preparation work a> centos system image: CentOS-6.2-x86_64-bin-DVD.iso B> 8G U disk a www.2cto.com c> centso5.0 system vesamenu. c32 file d> the automatic configuration file ks_centos.cfg 2 of

Compile and install OpenEXR In Ubuntu. 1) download the relevant components from the OpenEXR Official Website: http://www.openexr.com/downloads.html. The latest stable version is ImlBase1.0.2 source code releaseOpenEXR 1.7.0 source code release.

Ubuntu decompressed command zips, tar.gz,tar.bz2 ZIPzip may be the most popular File compression format currently. It is used on different operating system platforms, such as Linux, Windows, and Mac OS. The compression rate is not very high, and tar.

# Include # Include # Include # Include # Include # Include # Include Void usage ();Char shell [] = "/bin/sh ";Char message [] = "s8s8 welcome ";Int sock;Int main (int argc, char * argv []) {If (argc Usage (argv [0]);} Struct sockaddr_in server;If (

About partitions　　If a potential hacker attempts to attack your Linux server, he will first try Buffer Overflow. In the past few years, buffer overflow is the most common form of security vulnerabilities. More seriously, the buffer overflow

The qemu in my FreeBSD virtualizes a 2003 value and has always been a NAT method (default). The problem is that I cannot communicate with other machines on the Intranet, therefore, many tests cannot be performed. After checking the information, we

Kanwi.cn I am a web server with a daily traffic of about 0.1 million. There are several virtual hosts on it. Recently, Squid 2.6 has been installed for WEB acceleration. Squid and Apache are both on the same server. The effect is very obvious, many

By STOPS BLOG Installation of Samba Software PackageEnter the following command in the Ubuntu terminal:Sudo apt-get install sambaSudo apt-get install smbclient Common commands of Samba ServerEnable the Samba ServiceSudo/etc/init. d/samba

From Tangbuhus blog The company has a backup server that provides asp,. net, php, and jsp all-powerful environments.Use apache as a proxy. the following error occurs:Apache reports The following Error: Proxy Error The proxy server has ed an invalid

  PDF editing software in Linux Pdfedit is used for modification, xournal is used for annotation, and pdktk is used for combination. When users are looking for a suitable PDF editor, the Linux PDF editing software attracts everyone's attention. It

  Step 1 Mount Mount/dev/cdrom/media/cdrom Rpm-qa | grep samba Start service smb start ===/ etc/init. d/smb start We share a directory that allows a group to read and write data. Step 2 (Groupadd share create user user1 And add usermod-g share user1

  Method 1: configure the SSH Tool SecureCRT Chinese Version Configuration [Global Options] → [default session] → [edit default settings] → [terminal] → [appearance] → [font] → [New 1010pt CHINESE_GB2312] → [character encoding UTF-8] Putty