Linux

Wildcard charactersWhen you need to query the desired results with a command, the user does not have to find all of them and can use the shell wildcard character. The wildcard character of the shell command is the following table

Need to monitor Linux server system performance? Try these tools built in or attached to the system below. Most Linux distributions are equipped with a large number of monitoring tools. These tools provide metrics that can be used to obtain relevant

Linux hostname is a kernel variable that can be viewed by hostname commands to view native hostname. You can also view it directly cat/proc/sys/kernel/hostname.#hostname#cat/proc/sys/kernel/hostnameThe above two output results are the same.Modifies

This article introduces several useful tools for Linux operations, hoping to help Linux administrators.1. View the process usage bandwidth-nethogsNethogs is a network traffic monitoring tool under a terminal that can visually display the bandwidth

Https://help.ubuntu.com/community/Games/Native/QuakeIIIArenahttp://ubuntuforums.org/showthread.php?t=1977312http://www.cyberciti.biz/faq/linux-install-doom3-game/Games/native/quakeiiiarena Contents Quake III

This blog is updated in real-time on the Linux device Driver Development detailed (3rd edition).In 2014.6.30, the preliminary completion of the 4-9 chapters, relative to the 2nd edition, the main changes in these chapters.[F] is a revision or

Some time ago when learning the Linux device driver, I looked at the Chen Cossong "deep Linux device driver kernel mechanism" book. To tell the truth, this is a very good book, the author not only give the device driver development process of the

Postgres can be used to export data from the Pg_dump database. [1] Export only the database structure of all objects C:\>pg_dump-f dddddd.sql-i-c-e utf8-n public-s-u portal-h localhost-w Portal -I is for a compatible database version -C

What is the difference between Linux and BSD?This article was written by someone else and made a little change.Sinox is based on BSD development, so it can be understood as a BSD branch, but because Sinox is not open source, is excluded. BSD is not

TC IntroductionIn Linux, TC has two kinds of control methods CBQ and HTB. HTB is designed to replace CBQ. HTB is more flexible than CBQ, but CPU overhead is also greater, and usually high-speed links use CBQ, generally HTB used more broadly. HTB's

Zhang Hua posted: 2014-05-08Copyright notice: Can be reproduced at will, please be sure to use hyperlinks in the form of the original source of the article and the author's information and this copyright notice(http://blog.csdn.net/quqi99)Thinkpad t4

2014-06-11 Check The Linux system log find the Errorr:June 9 11:18:49 hostname avahi-daemon[3640]: Invalid query packet.June 9 11:19:29 Hostnam elast message repeated 7 timesJune 9 11:22:06 Hostnam eavahi-daemon[3640]: Invalid query packet.June 9 11:

Kali Linux Security Penetration Tutorial seventh > University pa 1.4.3 installation to VMware WorkstationVMware Workstation is a powerful desktop virtual computer software. It allows users to run different operating systems at the same time on a

inter-process communication is the transmission or exchange of information between different processes, So what is there between the different processes that can be accessed by both parties? the user space of the process is independent of each other

Linux packet capture analysis (tcpdump) and linux packet capture tcpdumpStart by default Tcpdump Under normal circumstances, directly starting tcpdump will monitor all the data packets flowing through the first network interface. Monitors data

Recently, I need to run an Oracle BPM Enterprise for WebLogic Server VM for testing, and the operating system must be Linux x86, while my own machines are running x86_64. Although Ubuntu and Oracle 10g XE are not supported Configurations Based on

I. Introduction LogAnalyzer is a Web Front-end for syslog logs and other network event data. It provides simple log browsing, searching, basic analysis, and some chart reports. Data can be obtained from databases or common syslog text files.

Ubuntu 13.10 (Saucy Salamander) was released on September 10, October 17, 2013. The official website will stop providing technical support for it on September 10, July 2014. Therefore, it is time to upgrade to the Ubuntu 14.04 (Trusty Tahr) LTS

ClamTK is the gtk graphic user interface of Linux anti-virus software ClamAV. ClamAV is a virus checking software under the command line. Because of Linux's own characteristics, there are basically few Viruses Infected. It is mainly used to protect

Every time you use string mode matching, you always have to go through the instructions on the Lua official website. There is no detailed description on the Internet, and many friends have asked me about the content, in fact, there are three