Linux

The LS command is primarily used to display the details of a directory. By default, the file information in the current directory is listed (files, folders that do not contain a. Start), and the entries are sorted alphabetically. The syntax is

PS1 (is the number 1 instead of the letter L), there may be a small difference in the special notation within each version of Bash's PS1 variable, and you can bash the man first. The following are the meanings that the default special symbols in the

1. Introduce When maintaining a Linux server, it is often necessary to look at the logs of the various services in the system to check the running state of the server. such as login history, mail, software installation and other logs. It's very

Web servers often encounter problems with the Linux system load, so what are the commands for viewing the system load under Linux?The main commands for viewing the load under Linux are as follows:Top, Uptime,w,vmstat1.top command to view Linux load:

As most people know, Linux has the highest privilege of root account, so it is necessary to prevent root login. 1: Prohibit normal users through Su-switch to Superuser root [Root@localhost ~]# Su-test[Test@localhost ~]$ su-#正常情况下, you can switch

The alias is a naming alias, when some of the instructions you are accustomed to are particularly long, or you add a default option to prevent hand-slipping errors behind certain dangerous instructions. For example, execute the following command:

Linux-dash is a lightweight web-based monitoring panel designed for Linux. This program displays a variety of system properties in real time, such as CPU load, RAM usage, disk usage, speed, network connectivity, RX/TX bandwidth, logged-in users,

We compile files in a Linux VPS often have a variety of errors, there is no relationship between the error, basically the general use of the user problems in the online basic can find the answer. For example, last night left when trying to compile

Although you have jail me into a specific environment through namespace, the processes I use in the CPU, memory, disk, and so on, can actually be arbitrary. So, we want to limit or control the resources used in the process. That's why Linux cgroup

First, Introduction Cacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development. Second, the installation Installation Environment: CentOS6.0 32bit 1, installation of related packages:

Pantheon of Elementary OS The first thing to clarify is that this evaluation report is for the Pantheon desktop environment rather than the elementary OS itself. But this set of circumstances did surprise our assessment expert. Pantheon with its

1. First download the latest stable version of pcre-8.32.tar.gz and nginx-1.4.7.tar.gz2. Install pcre let nginx support rewritepcre-8.32.tar.gz uploaded to the/home directory below1) Decompression PcreAfter performing #tar-zxvf pcre-8.32.tar.gz

Installation and configuration of Clustershell Clustershell installation is easy, if the use of apt or yum package management, the basic is a command of things, I will not say, here to say how to install from the source code, you need to execute

Install Daemonize Install git environment Yum Install Git-y Get Daemonize git clone git://github.com/bmc/daemonize.git Install Daemonize CD Daemonize./configureMake && make install See if Www.111cn.net is installed Daemonize-v Performing

Requirements: Content on a server, scheduled daily backup to remote disaster-tolerant server. To save space and improve transmission efficiency, use incremental backups.Expansion requirements: Two servers in real time one-way, bidirectional

Unixbench is a Unix-like system (UNIX,BSD,LINUX) Performance testing tool, an open source tool, is widely used to test the performance of Linux system host. The main test projects of Unixbench are: System call, read-write, process, graphical test,

Linux to create users is very easy things, but do not often to do these operations, a long time to easily forget, conveniently configure FTP. The declaration uses the Linux version CentOS release 5.6 and runs as Super Administrator root Create a

Using Linux's rsync can be very simple to the incremental backup operation of the VPS, today I will write a tutorial for everyone to use. First need to download two packets, one for the server side, one for the client, server-side VPS for the data

The FINDMNT command is used to find the mounted file system. It is used to list installation devices and can be mounted or unloaded when needed, which is part of the Util-linux package. Install FindmntThe FINDMNT command comes from the Util-linux

In the era of Linux, I'm sorry for its popularity when I don't play Linux, but I can't help but use Windows. I have to work and work. The most important thing is that I have to entertain myself !!Go to the topic!1. Download EasyBCD. This software