Linux

1. ls-l command: the first bit indicates the file type:D directory.L Symbolic Link (pointing to another file ).S socket file.Block B device files.C character device file.P name the MPs queue file.-Common files, or more accurately, do not belong to

Linux decompression & compression commands like windows, not just their familiar interfaces. linux is just because of its installation and force nature. Different commands are required for a compression format.. Tar unpack: tar zxvf FileName.tar

In linux, why do we need the segmentation and paging mechanisms? First, let's talk about the real mode and protection mode on linux. Why do we need to divide the real and protection modes? What are their differences? First, the real mode and the

In Linux, how to keep the gnome-terminal window stuck after executing the command without shutting down (gnome-terminal-x)To help people with the same problem find a solution to the problem, I made a very long title.Solution: username @ Ubuntuz :~ $

CentOS installation of peanut shell software 1. Installation instructions (take CentOS 5 as an example) 1. install necessary Development Kits [root @ localhost ~] # Yum install gcc-c ++ autoconf automake 2、download phddns-2.0.20.556.tar.gz to a

Configure the NFS environment in AIX: SERVER: AIX 5.3.10 client: Red Hat Linux As 5 Server 1. create a file system soft and mount the file system # mount/soft 2. compile the/etc/hosts file on the server and add NFS client information 192.168.1.103

In linux, brackets are used for condition determination. The format "#" represents space. [# param1 # op # param2 #] is indispensable in the form of a comparison operator, which must be separated by spaces between the left and right sides of op. for

Vi (vim) is a very common tool for editing Linux. vi (vim) is installed by default in many Linux releases ). There are many vi (vim) commands, but if they are used flexibly, the efficiency will be greatly improved. Vi is short for "visual interface",

After CentOS 6.2 is installed on the VM, the default setting is English! It doesn't matter if you want to view the interface! Modify the password as follows: www.2cto.com 1. log on to the system as the root user and use the password as the password

 The first step is to download tomcat to the server. Here we use local development as an example. In Windows, the same is true in Linux. The second part is to open the/conf/server. xml file. 1. First find the Connector configuration link Parameters [

Linux grep command operation guide ① defines www.2cto.com grep as a row-level device, which analyzes a line of information. If there is any information we need, it will return the whole line ② for the comparison of string data, print the string that

Dedicated waiting Linux does not contain rar compression and decompression software. 1. Download RAR for Linux : Http://www.rarlab.com/rar/rarlinux-3.9.b3.tar.gz The downloaded file is rarlinux-3.9.b3.tar.gz. Ii. decompress the Software Package

Convert a common user to an administrator:To make a common system user a system administrator, run the SU command in UNIX. This command is used to replace a user (Subsititute USER). However, it was often used by some hackers to convert it into a

Oldjun Currently, the security configuration of the php site is basically open_basedir + safemode, which is indeed invincible and safe. Even if the permission is not set properly, this configuration is quite safe. Of course, ignore certain

The company's web server uses the RedHat5.4 system and adopts the php + mysql + apache structure. As the Center supervisor, I am familiar with iis and apache in windows, and redhat is a novice, it was not easy to spend a week in my spare time to

Today, I installed a CentOS server, which is the most streamlined and has been installed in half an hour. What I need is the most basic functions.Next, I installed DirectAdmin (DA for short), but after the installation is successful, the management

Testing the first installation CD, as shown in Figure 4 after testing     The last line of English "It is OK to install from this media" indicates that this installation CD is OK. Press "Enter" and press Enter, as shown in Figure 5. Select

User www;# Define the users and groups for running NginxWorker_processes 8;# Number of processes, usually smaller than the number of CPUs.# [Debug | info | notice | warn | error | crit]Error_log/data1/logs/nginx_error.log crit;# Error Log definition

There are a lot of online methods. I recently studied Linux, so I took a note ,. First go to http://www.rdesktop.org to download r0000to # Tar zxvf rdesktop-NN-tar.gz run in the terminal, decompress the rdesktop-nn-tar.gz File # Cd rdesktop-1.6.0

JBossWeb Server is a new open-source project that provides an independent and high-performance deployment platform for JSP, Servlet technology, Microsoft ASP.net, PHP, and CGI. JBossWeb is built on Apache Tomcat, APR (Apache Portable Rumtime), and