CentOS

Core tip: What happens to CentOS for VMware virtual machines that can't get online? In the virtual machine installed CentOS, want to CentOS Internet, but found not on the net!! On the internet for a long time to finally solve the problem, the

In the process of using Linux, it is inevitable that the boot prompt grub > can not start, may be the system/boot/grub file loss and other causes, when this problem occurs as long as the system partition is not formatted generally can be repaired,

CentOS installation jdk1.7 32-bit1. Download jdk-7u21-linux-i586.rpm? 1 wget http://uni-smr.ac.ru/archive/dev/java/bulk/jdk-7u21-linux-i586.rpm 2. Run the installation? 1 rpm -ivh jdk-7u21-linux-i5

(i) rsyncServer SideJava code # yum Install rsync # Vi/etc/xinetd.d/rsync Service rsync { Disable = no Flags = IPV6 Socket_type = Stream wait = no user = root Server =/usr/bin/rsync Server_args =--daemon Log_on_failure + =

FFmpeg is an important application software for running video sites with video files converted into different video streaming formats that can be installed on Linux systems to use(i) Install the compilation environment#yum install-y automake

---Referer= reference address - file name "real"For example, I downloaded the resources originally on the page for Http://pan.baidu.com/s/1cfJXZ, actually: http://qd.baidupcs.com/file/0208e4842495c30cf891daa1b6338313? Xcode=9999267f350e17b6d0fdac3

Before use is CentOS6.5, and the apprenticeship is not fine, use what to check what, use to forget. And most of the information on the Web is based on previous versions of CentOS7.In CentOS7, the default firewall is not iptables, but firewalld. And

When we used CentOS, we found that the BIOS system time is wrong, then how do we change this time?Here's how:[[email protected] ~]# Hwclock--show//show current BIOS timeJune 28, 2015 Sunday 12:55 28 sec -0.826052 seconds[[Email protected] ~]#

We cannot start the network card, so we can only useIfup eth0 (eth0 refers to the network card)To start, but every time it feels so inconvenient. Hope to start the network card automaticallyBaidu search later found can be modified by modifying the

1) to ATI's official website (http://support.amd.com/us/gpudownload/Pages/index.aspx) Download the corresponding driver, be sure to pay attention to the difference between Radeon series and Mobility Radeon series. The notebook is of course mobility

Environment: CentOS 6.3 Kernel (GNU looks like everyone knows)Graphics:ATI Mobility Radeon HD 3470To install the graphics process:1, the official website download the latest

HostnamectlIn version 7, hostname has three formsStatically (static host name)Dynamic (transient/dynamic host name)Alias (Pretty host name)Query Host NameHostnamectl or Hostctl status query host nameHOSTNAMECTL status

Problem: The company added operations manager, in order to ensure the security of the server, and when the problem is good to confirm the problem, you need to record the behavior of each server landing track.Fix the problem: The Linux script command

System Command Yum command Yum Makecache Yum Generate cacheYum List installed mysql* see if there are any installed * packagesRpm-qa | grep mysql* See if mysql* package is installedYum List mysql* See if there are any installation

Description1. The purpose of this learning record is to install Nginx on CentOS 7, including two installation methods, yum source installation and source code compilation and installation;2, CentOS 7 beginners, some ideas with speculation, the lack

Suppose we have such a sceneshare name path permissionsSharedoc/smb/docs all personnel, including guests, can accessrddocs /smb/tech only allow read and write access for users of specific groupsThe group name of the specific group is Rd,

　　One of the security measures that any system administrator wants to deploy first on their production servers is the mechanism for detecting file tampering-criminals tamper with more than just the file content, as well as file attributes.   AIDE

centos7.0 && jdk1.8.0_451. Upload the downloaded JDK package to the CentOS os via SSHThis is jdk-8u45-linux-x64.tar.gz download link: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html2, to decompress-vxzf

Solve the problem that 64-bit CentOS cannot be installed on the vmvm. Problem description: a message is displayed when the 64-bit CentOS is installed on the vmvm. Solution: 1. Download securable.exe to the Internet and test whether the

After installing centos, you cannot connect to the network. Today I got a CentOS 6.4 version. After the installation, I found that the network cannot be connected, and I cannot PING the internet. I searched the internet and found that after Linux