CentOS

first, replace the system firewallNote: The CentOS 7.2 default system firewall is firewall, which is changed to iptables firewall. 1. Close FirewallSystemctl Stop Firewalld.service #停止firewallSystemctl Disable firewalld.service #禁止firewall开机启动2.

After installing CentOS 7 o'clock on VMware, unable to connect to the network after installation, search to find the original wired network card is not activated by default, CentOS and Redhat do not enable the wired network card, can only be

1, installation vsftpd:Check if install:rpm-qa | grep vsftpdInstall without any information:yum install-y vsftpdConfigure the firewall to turn on port 21 and restart the firewall:/etc/sysconfig/iptables add:-A input-m State--state new-m tcp-p

Today found that their Apache can not start, asked on the site said it may be 80 port to other application process occupied, let's take a look at the CentOS how to see how the port is used by which application/process to take up the process of the

CentOS 6.6 comes with Python 2.6.6, while compiling LLVM requires more than Python 2.7.Checking for Python .../usr/bin/pythonchecking for Python >= 2.7 ... Not foundconfigure:error:found python 2.6.6 (/usr/bin/python); Required >= 2.7The newest in

CentOS version Cat/etc/centos-releaseCentOS Linux release 7.2.1511 (Core)Set Ulimit-c ulimitedStill unable to generate the Coredump file, which also checks thecat /proc/sys/kernel/core_pattern 及/etc/abrt/abrt-action-save-package-data.conf 设置。A

In the CENTOS5Ctrl +alt+ (F1-F6) switch to character interface, CTRL+ALT+F7 switch to graphical interfaceIn the Centos6,centos7ctrl+alt+ (F2-F6) switch to character interface, CTRL+ALT+F1 switch to graphical interfaceYou can also use the CHVT

System administrators often need to telnet to a Linux server and sometimes need to run a long time to complete tasks that must wait until the task is complete to disconnect, but there are times when unexpected disconnects occur. So when you run some

Recently, start using the CentOS 7.2 system and share my basic NIC operation here. After the installation of the system, the system is simple configuration, connection Xshell, easy to use. Here are my steps to do this:1. The network settings for the

CentOS 6.8 Installation Illustration tutorialCentOS 6.8 Installation Illustration tutorial1. Installing CentOS 6.8To successfully boot the system with the CD, the following interface will appearSelect the first item here, install or upgrade the

Install the CentOS system, configure the network environment of the system Configure static IP Vi/etc/sysconfig/network-scripts/ifcfg-eth0device=Eth0type=ethernetonboot=yesnm_controlled=Yesbootproto= Staticipaddr=192.168. 126.5

Environment Construction :Vim/etc/fstab Filling/sdb/mnt ext4 Delault 0 1Description : SDB can be non-existent, only to implement impersonation changes Fstab file, boot unsuccessful case1. shutdown, Mount CD-ROM 2.       boot f2 boot

[[email protected] desktop]# vi/boot/grub/grub.conf# grub.conf generated by anaconda## Rerun grub after making changes to this file# notice:you has a/boot partition. This means that# all kernel and initrd paths is relative to/boot/, eg.# root (hd0,0

1, download jdk-7u75-linux-x64.tar.gz, address http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html2, determine whether the system comes with a JDK, if it comes with, it is best to uninstall, uninstall method see

One. Installation Run the following command to install Vncserver as root user;Yum Install Tigervnc-server Also run the following command to install the vncviewer;Yum Install VNC Stop and disable the firewall;Systemctl Stop Firewalld.

Today, sharing folders between different computers is nothing new, either at home or in the workplace. In this trend, the modern operating system through the network file system to make the exchange of data between computers simple and transparent.

I. OverviewWriting the machine learning code in Python is fairly straightforward, because there are a lot of machine learning libraries under Python. The following three library numpy,scipy,matplotlib,scikit-learn are commonly used combinations,

First of all why to connect the net, very simple, because we have to use Yum to install a variety of sources, it is not difficult to put together, said simple is not easy.Words not much to say, into the subject.The two network connection modes that

Originally from: http://www.zhukun.net/archives/7434Chinese file name garbled in the CentOS system2014/09/01Linux op centos, Linux BearFiles or directories uploaded from Windows to Linux are displayed as garbled in the Linux system. Although the

CentOS 6.5 + LAMP installation Zabbix 3.0Close: Iptables&selinux Service#iptables-F#iptables-nv-lTo view the SELinux status:/usr/sbin/sestatus-v # #如果SELinux The status parameter is enabled is turned onSELinux status:enabled#getenforce # #也可以用这个命令检查#