CentOS

1. Installation times Wrong "This host supports Intel Vt-x, but Intelvt-x is in a disabled state";This error occurs because the virtualization setting is not turned on in the BIOS;Solution:Boot press f2/delete into the BIOS settings, select the

CentOS 6.5 Installation jdk1.8 1, source Package preparation: First to the official website download jdk-8u66-linux-x64.tar.gz, Http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html 2, Upload Upload to/data

Configuration: Remote Server System: centos6.4 Local System: Win7 Part I (Configuring the CentOS System) 1. Install GDM. Open the CentOS terminal and enter Yum list Gdm,yum install GDM in the terminal. After a period of time will be automatically

Download python Official website http://www.python.org/Download python-3.45.tgz put under/usr/local/ • Extract TGZ Package TAR-ZXVF python-3.4.5.tgz cd ~/Download/python ./configure--prefix=/usr/local/python34 Note:/usr/local/python34 is

Compiling the installation steps is simple, as follows: # wget https://www.python.org/ftp/python/2.6.1/Python-2.6.1.tgz # tar zxvf python-2.6.1.tgz # CD Python-2.6.1 #./configure--prefix=/usr/local--enable-shared # make && make install The

Centos6 Refer to a lot of information, spent a few minutes to finally put the Xmanager connection CentOS buttoned up. First step: If you are new to the new Linux CENTOS7, you need to configure the Yum first, execute the

 Installation InstructionsInstallation Environment: CentOS-7.0.1406Installation mode: source code installationSoftware: apache-tomcat-7.0.29.tar.gzDownload Address: http://tomcat.apache.org/download-70.cgiInstallation PrerequisitesThe system must

One: View CPU More/proc/cpuinfo | grep "model name"grep "model name"/proc/cpuinfo If you feel the need to look more comfortable grep "model Name"/proc/cpuinfo | Cut-f2-d: Two: View memory grep memtotal/proc/meminfo grep Memtotal/proc/meminfo |

After installing VSFTPD, by default, CentOS Firewall is not open FTP service, need to add module and open 21 port to provide FTP access. 1. Add Ip_conntrack_ftp Module[root@hexuweb101 ~] Vi/etc/sysconfig/iptables-configAdd the following lineIptables_

System: CentOS 6.8SELinux: OffIptables: Open Samba Service Requirements:Login with username/password, have read and write access. SELinux settings # Setenforce 0 # sed-i ' s/selinux=enforcing/selinux=disabled/g '/etc/selinux/config Iptables

1. Enter the command to query the system for the installed MySQL2.. Uninstall MySQL individuallyYum Remove system displays the installed MySQLFor example: Yum remove mysql-client-5.6.33-1.linux_glibc2.5.x86_643. Use the Find command to find the

Download the source Packageinstalling devtoolset-7 MariaDB compile the TOKUDB engine will use the C++11 standard, the system is the highest version of the GCC 4.8.5 support c++11 Standard, but even if the designation -DCMAKE_CXX_FLAGS=-std=c++11 is

One, four modes of network card configuration 1, directly modify the configuration file vim /etc/sysconfig/network-scripts/ifcfg-ens33 Bootproto represents the way the address is assigned, with DHCP, static, noneOnboot

Operating system CentOS 7.5, installed when the choice of things Chinese, later want to change into English1. In the top left corner of the application----> click System Tools-----> Settings　　2, point "regional language", then click on the right

Linux is a free-to-use and free-to-propagate Unix-like operating system, a POSIX and Unix-based multiuser, multitasking, multi-threaded and multi-CPU operating system. It can run major UNIX tools software, applications, and network protocols. It

Modify IP Addressvi /etc/sysconfig/network-scripts/ifcfg-eno16777728ONBOOT="yes" --yes自动启动网络，no代表关闭BOOTPROTO="dhcp" --DHCP或者static、noneIPADDR=192.168.179.3NETMASK=255.255.255.0GATEWAY=192.168.179.2DNS1=222.222.222.222DNS2=8.8.8.8Restart

Requirements : 1. Hard disk format into physical volume PVPVCREATE/DEV/SDB/DEV/SDA2. Create Volume group vgcreatevg1000/dev/sdb1/dev/sdb2# Create Volume Group "vg1000"3. Increase the volume group capacity vgextendvg2000/dev/sdb2# The physical volume

Ls-l (LL)Ls-aLs-hCD ~CD-Cd..mkdir AAMkdir-p aa/bb/ccPwdCatLess-mnTail-3Vi: wq!CP Aa/bbCp-r/aa/bbMV AA bb/ccMV AA BBMv-f AA Bb/aaRM-RF/*RM-RF *TAR-ZCVF xxx.tar.gz *TAR-ZXVF xxx.tar.gz-c/AAFind/root-name HeqiuyongPs-efKill-9 PIDPs-ef | Grep-i

First, configure the Yum source before installation#wget https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.rpm.sh#sh script.rpm.shSecond, install the specified version of the Gitlab-ce#rpm –qa gitlab-ce#yum list

Chrony has two core components: chronyd, which is a daemon. It is mainly used to adjust the system time and time server synchronization in the kernel. It determines the ratio of the increase or decrease time of the computer and adjusts the