CentOS installation mysql *. rpm prompt conflicts with file from package solution, centos. rpm
Install MySql 6.5 in CentOS 5.6
Decompress file: tar xvf MySQL-5.6.19-1.linux_glibc2.5.x86_64.rpm-bundle.tar
Release the following files:
MySQL-embedded-5.6.19-1.linux_glibc2.5.x86_64.rpmMySQL-devel-5.6.19-1.linux_glibc2.5.x86_64.rpmMySQL-shared-compat-5.6.19-1.linux_gl
Solution to the problem that CentOS under a virtual machine cannot access the Internet: centos
1. Make sure that the network adapter of the virtual machine is in NAT mode.
2. Set the DHCP settings of VMnet8 in the "edit" -- "Virtual Network Editor" of the virtual machine to be checked.
3. Set the physical host to ensure that the IP address of the virtual gateway is automatically obtained, and the
Mount a USB flash drive to CentOS and a USB flash drive to CentOS
USB flash drive insertion prompt:
[Sdb] No Caching mode page present[Sdb] Assuming drive cache: write through
Use fdisk-l to check the USB flash disk (in fact, this is useless, just look at it)
The following are the operations (only two steps are required ):
1. Go to the dev directory and check the device name of your USB flash drive. My nam
Centos Network enabled, centos Enabled
By default, both centos and redhat7 do not enable the wired Nic. either manually enable or enable the NIC directly during installation!
Open Terminal
Cd/etc/sysconfig/network-scripts/
Ls find ifcfg-eno *** (followed by a number), and then edit the vi
Vi ifcfg-eno ***
Input IModify ONBOOT = "yes" to enable automatic
Install jdk in CentOS 7 and jdk in centos 7
View System Version
[root@zabbix ~]# cat /etc/redhat-release CentOS Linux release 7.1.1503 (Core) [root@zabbix ~]# uname -aLinux zabbix.com 3.10.0-229.el7.x86_64 #1 SMP Fri Mar 6 11:36:42 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Download the jdk package. Here I chose the oracle java tar.gz package.
Http://www.oracle.com/
CentOS 7 cannot use Chinese Input Method, centos Chinese
The Chinese input method has been set when CentOS is installed. You can also see the interface shown in "Settings"-"region and language" options, however, the following problems cannot be used after switching in this document:
Method: click "+" in the input source direction, and then click "more" (I .e.
CentOS 7 kernel upgrade, centos kernel upgrade
Take CentOS 7 as an example!
1. view the current kernel version:[Root @ localhost ~] # Uname-srLinux 3.10.0-514.26.2.el7.x86 _ 64
2. view the latest kernel version:
Log onto the https://www.kernel.org to view the latest kernel version, which is currently the latest mainline:4.13-rc5
3. Upgrade the kernel version:
I k
Install MySql on CentOS and mysql on centos1. Download the MySQL Installation Package 1) http://dev.mysql.com/downloads/mysql/ open URL: Select Platform: Select Linux-Generic SelectLinux-Generic (glibc 2.5) (x86, 64-bit), RPM for download;Linux download: wget http://cdn.mysql.com/Downloads/MySQL-5.6/MySQL-5.6.22-1.linux_glibc2.5.x86_64.rpm-bundle.tar 2) after downloading decompress and put it in the installation folder: tar-xf MySQL-5.6.22-1.linux_gli
Install JAVA in CentOS 7 and in centos 7
Step 1: Check whether the built-in JDK of Linux is installed
The installed CentOS comes with OpenJdk and uses the java-version command. The following information is displayed:
Java version "1.6.0"OpenJDK Runtime Environment (build 1.6.0-b09)OpenJDK 64-Bit Server VM (build 1.6.0-b09, mixed mode)
It is best to uninstall open
Configure CentOS firewall and centos Firewall
Yesterday, I helped my friend configure the CentOS server. At the beginning, I shut down the firewall for convenience of testing. Then I needed to configure the firewall. I found several firewall rules on the Internet with errors, later I found that the post by the blogger was not serious and there were too many char
Quickly build a LAMP environment in CentOS and build a lamp in centos
LAMP -- Linux Apache MySQL PHP
In the CentOS installation sequence, I usuallyApache->MySQL->PHP
Step 1. install and configure Apache
1. Install using yum
yum install httpd
2. Modify the firewall configuration and open port 80. You can also open port 3306 of MySQL.
vi /etc/sysconfig/iptables
If you enter the correct account and password in CentOS, you cannot log on to it. The centos account and passwordException description:CeontOS_x86_64 server, SSH can log on normally, IDC operators log on through the HP-KVM, after entering the correct account password, rewrite back to the login interface, and no prompt, if you enter an incorrect account password, a message is displayed, indicating that the p
When centos 7 is started, the following message is displayed: "initial setup of centos linux 7 (core )"
After the CentOS7 system is updated, restart the system and report an error (initial setup of centos linux 7 (core ))
Solution:
Enter "1" and press Enter.
Enter "2" and press Enter.
Enter "q" (exit) and press Enter to confirm
Enter "yes" (OK) and pres
Installation and multi-user configuration of centos, multiple users of centos
The operating system of the environment is CentOS 6.
1. Enter the terminal
2. Run yum-y install python-setuptools to install the python package management tool.
3. Run yum-y easy_install pip to install the python package management tool.
Create a Shadowsocks configuration file, which ca
Change CentOS user password, centos Change User Password
CentOS User Password Change
1. Common users
① Obtain the root permission of a Super User
Command: su, su-, or su-root
② Enter the command: passwd User Name
③ Enter the new password
2. superuser
① Open the system-auth file
Command: vim/etc/pam. d/system-auth
② Modify one line (set the minimum pas
How does CentOS modify the time zone and time ?, Centos Change Time ZoneModify the time zone:
The CentOS time zone is configured in/etc/localtime. The simplest way to modify it is to make a link to the time zone you want to configure (the available time zone list is in/usr/share/zoneinfo)
Ln-sf/usr/share/zoneinfo/Asia/Shanghai/etc/localtime
You can also direct
Tags: share images in HTTP file roc target OSS systemctl 51cto imagesCentOS 6 Change the boot level of the system is simple, directly modify the file: /etc/inittab , the last line in the file to modify.
Path to the CentOS 7 system-level modification:/etc/systemd/system/default.targetThe file is a soft link that modifies the process such as:查看当前运行在哪个级别上执行: `systemctl get-default`
view the corresponding relationships (soft connections) for the ru
Installing fuseDownload:wget http://nchc.dl.sourceforge.net/project/fuse/fuse-2.x/2.9.2/fuse-2.9.2.tar.gzInstallation:TAR-ZXVF TAR-ZXVF fuse-2.9.2.tar.gzCD fuse-2.9.2./configureMakeMake installModprobe FuseWhat fuse is looking at here, NTFS-3G relies on it so it needs to be installed.Installing NTFS-3GDownload:wget http://tuxera.com/opensource/ntfs-3g_ntfsprogs-2013.1.13.tgzInstallation:Tar tar ntfs-3g_ntfsprogs-2013.1. - . tgz cd NTFS-3g_ntfsprogs-2013.1. - . /Configuremake doinstallMountMoun
[Deployment] configure the ip address of CentOS and deploy the ip address of centosEnvironment
Virtual Machine: VMWare10.0.1 build-1379776
Operating System: 64-bit CentOS7Introduction
CentOS7 Minimal installation (Minimal) without the ifconfig command, which can be installed in the net-tools Package through yum, but when our network is not configured, at this time, yum cannot work (cannot be connected to the network to download software packages ). T
Install JDK 7 on CentOS and JDK 7 on centos1. Download jdk
Http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
Select jdk-7u75-linux-x64.rpm2. Install jdk
Create directoryMkdir/usr/java
Switch to the download directory and copy the downloaded file/Usr/java cp jdk-7u75-linux-x64.rpm/usr/java
Switch to/usr/java to modify permissionsChmod + x jdk-7u75-linux-x64.rpm
RunRpm-ivh jdk-7u75-linux-x64.rpm3. environment variable c
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