How to add an automatic Startup Program on UBUNTU 1. After the program is automatically run on Linux at startup, it initializes the hardware and device drivers, and then runs the first process init. Init starts other processes based on the
Find some articles online, because the NIC buffer size is too small (This is a count of packets that have been dropped by the kernel, either due to a firewallconfiguration or due to a lack of network buffers .), then we only need to adjust the
The network configuration of ubuntu 12.04 server has been installed on the Virtual Machine of ubuntu 12.04 server due to work needs recently. Because the server version does not have an interface, many of them need to be configured by themselves. 1.
Linux access () function and readdir () function 1 the prototype of the linux access () function and the readdir () function 1.1 access () access function is as follows: int access (const char * pathname, int mode); this function is used to obtain
The split command in the vim split window shows two different files, or two different parts of a file, or two files are compared side by side. All of this can be achieved through split windows. The simplest command to open a new window is as follows:
Linux echo command Introduction1 Purpose: 1) print information, including: variable values, strings, etc. 2) in shell programming, help debug program 2 common parameters:-n: print information without line feed-e: example 1: [root @ localhost ~] #
Command # uname-a # view kernel/operating system/CPU information # head-n 1/etc/issue # view operating system version # cat/proc/cpuinfo # View CPU information # hostname # View computer name www.2cto.com # lspci-TV # list all PCI devices # lsusb-TV
Ibus-googlepinyin does not provide candidate words in some 64-bit systems. The solution is fedora 17 x86_64. It is found that ibus-googlepinyin does not have a candidate word change/usr/share/ibus-googlepinyin/googlepinyin. add or _ a
This section Abstract: Recently, many linux commands have been used to deploy and release projects in the production environment, and the commands used are summarized and recorded. Linux Command Summary: the following statements are made first: (1 ).
Download the command to install vsftp under redhat: vsftpd-2.0.5-10.e15.i386.rpm rpm-qa vsftpd # query whether the vsftpd service is installed, if not. Run the rpm-ivh vsftpd-vsftpd-2.2.2-6.el6.i686 to install service vsftpd status view status
Other ls usage in Linux ls is usually used to query and display directory content in Linux, however, for other purposes, we need to query the Java code ls-l | grep "^ d" # d in a directory, which indicates the file attributes. We only need to query
The default Chinese Input Methods for Debian, FC, and Ubuntu are SCIM, which is actually quite useful. It is a bit similar to Microsoft Pinyin input methods in windows, while fcitx is a bit similar to Ziguang input methods in windows, which one
1. C
At present, the streets are full of rumors that the C language is useless, especially in universities, and the C language is no longer feasible. In essence, a large number of embedded systems, industrial controls, and low-layer software
Install tp-fancontrol to limit the gpu Temperature
UbuntuCPU temperature cat/proc/cpuinfo
The video card temperature has a sensor applet, which can be displayed when installed.
Run cpufreq-info on the terminal to view CPU Information
Sudo cpufreq-
QT is the underlying library of the most widely used graphic user interfaces on the Linux operating system platform. QT/Embedded derived from QT/Embedded is widely used in the development and development of Embedded systems. In fact, QT/Embedded
Change the following SHELL file to make your linux environment full of personality:
/Etc/bashrc-bash shell system-level default functions and aliases, modify PS1, you can change the shell prompt color, content and method.
/Etc/profile-bash shell
I recently encountered a problem when I used samba with ubuntu 8.10:The server service cannot be used when the computer is restarted and the user's desktop is not logged on.It was strange at first.Solution:(1) modify the IP
This article is not about a cainiao Linux exploration note, but about the troubles of an old Unix System Administrator when using Ubuntu. Most of the system administrators who log in between 1980s and 1990s are familiar with Unix systems. With the
Migration to Linux is a pleasure for many people. For others, this is a nightmare. Especially for some administrators who have just entered the Linux management gate, if some common errors are not avoided, it is easy to bring security risks to the
Iftop is a good choice. She can come to the source and target and port in detail.
Ifstat reports interface status, which is a network traffic monitoring program. Allows you to view the outbound and inbound bytes of the NIC.
Parameters:
-L
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