Linux

When I modify the/etc/profile file, I want it to take effect immediately without having to log in again, and then think of using the source command, such as: Source/etc/profileThe source was studied and compared with the sh execution script, which

After the NIC is installed, start the machine[[Email protected] ~] #more/etc/udev/rules.d/70-persistent-net.rules# This file is automatically generated by the/lib/udev/write_net_rules# program, run by the Persistent-net-generator.rules rules file.##

Error: E:malformed line 1 in Source list/etc/apt/sources.list (Dist list)E:the List of sources could not be read [duplicate]Reason: to the following source knock, did not notice that there is a space between the Ubuntu/precese, the main is their own

1.rpm Mode installation:Rpm-qa | grep JDK to see if the JDK is installed, or to view the Java version with Java-versionRPM-E--nodeps java-1.7.0-openjdk-1.7.0.45-2.4.3.3.el6.x86_64 forced uninstallation of previous JDKRPM-IVH jdk1.8.0_65.rpm

First go to Oracle website to download the installation packageHttp://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.htmlUnzip the downloaded installation (in general, I default/usr/local/the installation

Connect the hard drive on the server, start Linux, and log in as root.For example, if I add a new SCSI drive, I need to divide it into three zones:#fdisk/dev/sdbEnter Fdisk mode:Command (M for help):p//View the partition of the new hard diskCommand (

Installing VMware installations for virtual machinesCentOS Installation and IP Setup networking. IP settings, DNS settings, and more.Yum Install yum insatll-y vim-enhancesCentOS boot process, BIOS self-test, boot media MBR to find hard disk media,

Cacti is not an independent software, but a collection of web pages, so you need a publisher,Apache and Nginx and other PHP Web server can publish him. ( Lao Wang I turned a lot of trouble, did not finish lamp) engaged in a half-day website has been

A road map that extracts some of the author's Linux Exercises (ROLISTINGMAP): Compare why you learn Linux Learn the basics of Linux, including user management, group concepts, and concepts of permissions Master up to 50 more common commands

I use the system is Ubuntu 14.04, g++ version is 4.8.4, is to support c++11, my own general most commonly used C + + compiler is g++ and eclipse One, g++ G++ is included in the General compiler command -std=c++11 , as follows g++-std=c++11-o Test

Before I was a pure computer small white, for some reason began to touch the computer knowledge.The Linux system was heard only a few months ago, because some requirements need to be run in a Linux environment. A pure Linux system is not very

Download from linux and linux (1) install gcc Gcc Glibc-devel Glibc-headers Kernel-headers Libgomp Gcc-c ++ Libstdc ++-devel   (2) install the zlib compression library Zlib-1.2.5.tar.gz Shell>Cd/home/shuhua/tar Shell>Tar-zxvf zlib-1.2.5.tar.gz Shell>

About Archlinux and archlinux I don't feel good if I don't write anything on my blog. I have installed countless operating systems, including windows (which proved to be a good player in windows), kaili, and Apple (which is the most difficult to

Common SecureCRT commandsCommon commands: 1. ls only lists file names (which is equivalent to dir and dir can also be used)-A: lists all files, including hidden files. -L: a list that contains most attributes of a file. -R: recursive display. --

20 Linux Firewall Application Skills1. Run the following command with root permission to display the Firewall Status: # iptables-L-n-v parameter description:-L: list rules. -V: displays details. This option displays the Interface Name, rule options,

Tools for linux O & MIf the inux system is used for learning, you can use redhat or centos, especially centos, which is the most used in enterprises. Of course there will be other versions, but the learner can still learn from these two versions,

Centos6.6 network configuration methodI. Bridging Mode setting method [root @ Centos66 ~] # Vi/etc/sysconfig/network-scripts/ifcfg-eth0DEVICE = eth0TYPE = EthernetONBOOT = yes NM_CONTROLLED = yesBOOTPROTO = dhcpHWADDR = 00: 0c: 29: 8d: e8: 5bDNS1 = 8

Common screen commands in CentOS 1 screen Introduction The command line multi-session management tool saves the corresponding session data so that the previous session can still be restored even if the network is disconnected and reconnected, and

Install and deploy JIRA in CentOS 6.5 JIRA introduction: JIRA: Professional defect tracking and project management software JIRA is a project tracking management tool that helps teams create scheduled tasks, build and release excellent products.

Upgrade kernel of yum in Centos1. Download the GPG key of ELRepo: Rpm -- import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org2. Install ELRepo in CentOS 6.6 (ELRepo is a third-party software warehouse in Linux) Rpm-Uvh http://www.elrepo.org/elrepo-