Linux

By default, Linux uses the UTC format as the standard time format. If you run a program in Linux and specify a different time zone in the program, a time error may occur. For Ubuntu Desktop, you can directly modify the time zone information in

In Linux, cat /etc/sysctl. conf ### install oracle by liups echo beginkernel. shmmni = 4096kernel. sem = 250 32000 100 FS. file-max = 65536net. ipv4.ip _ local_port_range = 1024 65000net. core. rmem_default = 262144net. core. rmem_max = 262144net.

How to hide files in linux /******************************* ************************************ Author: samson * Date: 08/23/2012 * Test platform: * GNU Linux version 2.6.29.4 * GNU bash, version 4.0.16 (1)-release (i386-redhat-linux-gnu)

Wireless Internet access in ubuntu 12.04 is set to wireless Internet access in a notebook under ubuntu. The setting steps are mainly two steps: one step for wireless connection (entering the key) and one step for dialing (entering the bandwidth

Today, according to the tutorial on the internet, I changed it to only sending it to my mailbox, because there is no ftp space for backup. My operations are as follows: 1. Install mutt Yum-y install sendmail mutt Ii. configuration information Cp/etc/

The scheduled reboot of Embedded Linux under the friendly ARM Micro2440 recently used timed Restart for the ARM server in the internship company, so I checked the relevant information today. I found that there was no specific method for my current

Tomcat installation process in ubuntu 1. Environment: ubuntu9.020.jre1.6、tomctomcat6.0(apache-tomcat-6.0.8.tar.gz) 2, jre installation and configuration see http://www.bkjia.com/ OS /201209/155162.html 3, tomcat6 unzip and install www.2cto.com $

Troubleshooting of yellow light in AIX environment 1. You can also clear the yellow light in the AIX operating system. If the yellow light cannot be cleared in the operating system, You need to log on to the HMC to clear the problem:In Operations,

In LINUX, sending emails via external SMTP (directly abandoning sendmail and postfix). As for how troublesome the sentmail and postfix configurations are, the old man will not talk nonsense here... it takes N hours for the old man to complete the

Linux is a very powerful operating system, but it is difficult to completely convert to Linux. For this reason, many prefer to retain the dual-system (Linux & Windows), Linux boot loader though (known as Grub), which usually starts Linux by default,

Debian is used as an example to describe two methods to modify the terminal daughter In ubuntu. 1. use console-tools to set the console font. 1. select and test the appropriate font and font file: # ls/usr/share/lelefonts/1. 2. test the choice of

Linux Nic binding and multi-vlan Implementation 1. stop network service first: # service network stop2. establish bound0 Virtual Interface # cd/etc/sysconfig/network-scripts # touch ifcfg-bound0 # vi ifcfg-bond0DEVICE = bond0BOOTPROTO = staticONBOOT

Motherboard: PVP800-VM, ASUSHDD: Seagate 80 Gb, IDE.Operating System: Slackware 11 (2.4x/2.6 test kernel) and Slackware 12 (2.6.18 kernel ).Fault:Start the disc with Slackware 11 and prepare for installation (check whether the disc is correct).

  Wget Wget is a common command line download tool. The format of Wget is as follows: # Wget [Option] [] Common Wget Parameters -B: download files in the background. Wget downloads files to the current directory by default. -O: downloads an object

  Sometimes I need to create programs that can be run in both LINUX and WINDOWS. In general, I will choose to complete the initial development on the WINDOWS platform. The graphic editing and debugging interfaces provided by VC are indeed much

  1. Copy the vnclinux program to a LINUX machine and unpack the vnclinux file: # Tar-xvf vnclinux Go to the decompressed directory to install: #./Vncserver // for installation. Generate xstartup, passwd, and other files under/root/. vnc. (Other

Awk # the processing of fields is sed, and grep cannot be implemented. Awk-F, NR = 1, NR = 2 {print $1 $2} file, print the first row to the second row, use ',' as the separator, first in each row, the value of the two fields. Print can be changed to

Recently, LINUX has become faster and faster, which may be related to Microsoft's continuous fight against piracy. However, we can see that the development of LINUX is also quite rapid, after the release of a new version released a few days ago,

Like Windows, html "target = _ blank> Ubuntu displays shortcut keys for a function. For example, if "Ctrl + N" is displayed in the File menu of Nautilus, a new window is opened. You can highlight the menu item "Father's Day" with your mouse: wish

Backup is the basis for Disaster Tolerance. To prevent data loss caused by system operation errors or system faults, the process of copying all or part of data sets from the application host's hard disk or array to other storage media. Traditional