Linux

SSH has many cool features. How can it be your daily work partner? I think you need to know the following 16 tips for using SSH efficiently, they help you save much more time than you need to configure them. 1. Multiple connections are shared. If

Follow these steps to Configure ftp for logging: 1. # cp/etc/inetd. conf/etc/inetd. conf. bak 2. # vi/etc/inetd. conf Edit the following ftp lines and add the-l flag at the end: Ftp stream tcp6 nowait root/usr/sbin/ftpd-l 3. # vi/etc/syslog.

◆ 1. For WINDOWS systems, password breaking software can be used to break the password, but it is different for LINUX systems. The following describes the specific operations: 1. After the server is restarted, press the key e to select the second

VoIP has become a major topic in the era of integration. How to better utilize the functions of VoIP in the aspect of open-source and throttling, and reduce the communication costs of enterprises and individuals has also become a common concern in

I think most UNIX network administrators have more or less had such troubles: a user needs to work on multiple different UNIX systems and log on to different UNIX systems, save their documents, and the administrator needs to create an account for

Before giving you a detailed introduction to the Linux uevent attribute file, let's first understand the Linux system and then introduce the Linux uevent attribute file. Many kobject in sysfs have the Linux uevent attribute, which is mainly used for

After a long period of development, many users are familiar with Linux. I like the Linux operating system very much. Let's talk about this in detail. I have been in touch with the Linux operating system for some time. However, when I compile

When sending an email,PostfixUse the system's resolver (that isDNSClient, which can query the domain information function library from the DNS server) to obtain DNS information. When receiving A mail, the DNS of your domain must provide delivery

There are many tools and services for monitoring servers and VPS. For example, open-source tools include Nagios, Cacti, Zabbix, Zenoss, Ganglia ,... If you do not want to host these monitoring software, you can consider outsourcing to third-party

For network administrators, It is a multi-factor comprehensive decision-making problem to select Mail Server products with complete functions and reasonable prices based on their business needs. While there are many factors to consider when

The Status Map function of Nagios displays the monitored network topology and the node device name on the node image. Unfortunately, the default Nagios does not support Chinese characters. For this reason, I have studied the source code of Nagios

Ubuntu system installed today, USB flash disk installation, hard disk installation is not good! After installation, select the trial or installation interface, and the screen will be black. The USB flash disk cannot be installed on that interface.

Restrictions on the maximum number of concurrent socket connections in Linux 1. modify the number of files that can be opened by a user process on the Linux platform, regardless of the client program or the server program, when processing highly

Git's first use & Git common command query & Git push & Git pull before introducing installation and simple use, let's take a look at The introduction in Baidu Encyclopedia: ---------------------------------- Git --- The stupid content tracker,

Before trying kernel development, you need to have a general understanding of the kernel. Main Content: Obtain the kernel source code. The kernel source code is structured and compiled. kernel development features 1. obtain the kernel source code

Download pptp-1.7.2.tar.gzHttp://pptpclient.sourceforge.net/root user upload to linux host/tmp directoryUnzip installation: cd/tmptar xzf pptp-1.7.2.tar.gzcd pptp-1.7.2make & make install change Configuration: 1. Change the dialing user information

Debian 6 was released. I installed a server in the Virtual Machine and tried it over the past few days. It feels lighter than Ubuntu and faster than centos, but there is always such a small problem. The following describes the installation process:1.

Chen Hao Many programming friends asked me a few questions on the Internet. How do you learn Unix? How is Unix so difficult? How can we learn well? And let me give them some experience in learning Unix. In most cases, I found that my friends who

Use puppet to manage cron. You can add cron jobs to N servers in batches. For example, the script of the timed synchronization time server.1. Architecture192.168.0.200 (redhat) Host Name master.gangpao.com192.168.0.201 (redhat) Host Name

The office software Openoffice and Libreoffice in Linux are both very good, and the small foxit reader is also very good. However, I am still used to using adobe reader, so I decided to install adobe reader in bt5.1. Download the compressed