yum repository for rhel 7

is empty) Automatic Yum repository Construction Vim yum. ShUmount/dev/sr0[-D/Media/CDROM] | mkdir-P/Media/CDROMMount/dev/sr0/Media/CDROMIf [$? -Ne 0]; thenEcho "check whether the disc is inserted"ExitFi[-D/etc/yum. Repos. d] | mkdir-P/etc/yum. Repos. dCD/etc/

In October 2013, the MySQL development team officially announced support for the Yum repository, which means we can now get the latest and best version of the MySQL installation package from this Yum library. This article installs MySQL5.6 on a newly installed CentOS6, and if you are unfamiliar with the new features of MySQL5.6, I recommend starting with the new

firewall 23chkconfig iptables off #centos6 Boot disable enable firewall 45systemctl disable firewalld.service #centos7 boot Disable firewall 7 8 systemctl stop firewalld.service #centos7 stopping the Firewall service2, close Linux internal access mechanism SELinux1 vim/etc/selinux/config2 selinux=permissive #写文件方式关闭访问机制3 4 setenforce 0 #命令方式关闭访问机制5 6 Getenforce

Tags: PostgreSQL installation configuration basic useInstall PostgreSQL 9.6 For example:?InstallationInstall the repository RPMYum Install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat96-9.6-3.noarch.rpmInstall the client PackagesYum Install postgresql96Install the server packagesYu

needs to rely on the use of other packages installed, Install it in turn.[Email protected] yumload]# RPM-IVH createrepo-0.9.9-18.el6.noarch.rpm #安装createrepo [[email protected] yumload]# Crea terepo/yumload/#创建yum仓库, wait patiently, you can add the-v parameter to list execution information spawning worker 0 with 4802 pkgsworkers finishedgathering worker Results Sa Ving Tsun Primary metadatasaving file lists metadatasaving other metadatagenerating sql

Guide CentOS is an industry-standard Linux distribution and is a derivative version of Red Hat Enterprise Linux. You can use it immediately after installation, but in order to better use your system, you need to do some upgrades, install new packages, configure specific services and applications, and so on. When reading a post, please complete the Rhel/centos minimum installation, which is the preferred enterprise and production enviro

30 things to be done after minimal RHEL/CentOS 7 installation (3)30 things to be done after minimal RHEL/CentOS 7 installation (3) 12. install Apache Tomcat Tomcat is a servlet container designed by Apache to run Java HTTP web servers. Install tomcat as follows, but note that Java must be installed before tomcat is ins

Problem: the following error is reported when you use Yum install FTP to install FTP in Linux. Warning: rpmts_hdrfromfdno: Header V3 RSA/sha1 signature, key ID c105b9de: nokeyretrieving key from http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7 repository "CentOS-6-base-mirrors.aliyun.com" GPG key is installed, but not applicable to this package. Check whethe

30 things to be done after minimal RHEL/CentOS 7 installation (4) 30 things to be done after minimal RHEL/CentOS 7 installation (4)17. Install Webmin Webmin is a Web-based Linux Configuration tool. Like a central system, it is used to configure various system settings, such as user, disk allocation, service, and HTTP s

to use)First, make sure that the NetworkManager service is running correctly[Email protected] ~]# systemctl status NetworkManagerIf not, start manually[Email protected] ~]# systemctl restart NetworkManagerModify IP Address[Email protected] ~]# Nmtui-edit eno16777736Activating network Configuration[Email protected] ~]# systemctl Restart NetworkSecond, turn off the firewall and set the power off automatically[Email protected] ~]# Systemctl stop Firewalld[[email protected] ~]# systemctl disable FI

/basic.target.wants/firewalld.service.Third, turn off SELinux and set the power off automatically[Email protected] ~]# Setenforce 0 #临时关闭Power-on auto-shutdown:[Email protected]~]# sed-i ' s/selinux=enforcing/selinux=disabled/'/etc/selinux/configFour, set the CD-ROM automatic mount ( can be ignored, according to the actual situation to deal with )[[email protected] ~]# echo "/dev/sr0/mnt iso9660 defaults 0 0" >>/etc/fstabV. Configuring the network Yum

Environment: Centos6.5To view the CentOS version:[Email protected] ~]# cat/etc/redhat-release CentOS release 6.5 (Final)1. See if MySQL is installed[Email protected] ~]# Rpm-qa | grep ' MySQL ' [[email protected] ~]#The display is not installed.2. Install the MySQL client[Email protected] ~]# yum-y install mysql[[email protected] ~]#3. Install the MySQL server[[email protected] ~]# yum-y install mysql-serve

Shut down the firewall and do the following:1 installation http Service Pack[[email protected] ~] #yum-y install httpd httpd package has dependency use Yum installation[[Email protected] ~] #rpm-ql httpd....../usr/lib/systemd/system/httpd.service....../var/www/html[[Email protected] ~] #systemctl start Httpd.service[[Email protected] ~] #systemctl Enable Httpd.service[[Email protected] ~] #ss-TNLState recv-

7. Install PHPPHP is the server-side scripting language for Web-based services. It is also often used as a general programming language. To install PHP in a minimized installation of CentOS:# Yum Install PHPAfter installing PHP, confirm that the Apache service is restarted to render PHP in a Web browser.# systemctl Restart Httpd.serviceNext, verify PHP by creating the following PHP script in the Apache docu

system:[Email protected] ~]# Vim/etc/sysconfig/iptablesAdd the following line "-A input-p tcp-m State--state NEW--dport 23-j ACCEPT"650 "this.width=650; src= https://s5.51cto.co M/wyfs02/m02/a4/99/wkiol1muuluwqk-3aabaj_qxkho262.png "title=" Qq.png "alt=" wkiol1muuluwqk-3aabaj_qxkho262.png "/ > Save exit! Restart the Iptables service. [Email protected] ~]# service iptables restartIn the Linux 7 system:[Email protected] ~]# firewall-cmd--permanent--ad

30 things to be done after minimal RHEL/CentOS 7 installation (2) 7. install PHP PHP is a server-side scripting language used for basic web services. It is also often used as a general programming language. Install PHP in CentOS with minimal installation: # yum install php After installing php, restart the Apache se

output is enforcing, which means that the SELinux policy is already in effect.If debugging is required, you can temporarily set the SELinux mode to allow. No restart is required.# Setenforce 0After debugging, set the SELinux to mandatory mode again, without restarting.# setenforce 1LCTT: In a production environment, SELinux will certainly improve security, but it does bring a lot of trouble to application deployment and operation. Specific deployment needs to be based on the situation. ）24. Ins

protected] ~]# swapon-s12. Find the user who owns the file and copy itNeed to create a directory to store files beforehand[[email protected] ~]# Find/-user User (lookup user)-exec (followed by command to be used, alias not supported) Cp-a {} (-A For all properties of the copied file)/copy location (= match all previous files) \; (Terminator)13. Create a logical volume and specify the physical expansion unit (physical extent) size[[email protected] ~]# fdisk/dev/device[Email protected] ~]# Partp

Tags: dev get environ reset root password password Oar https string emctlNote that the official is not advocating the use of root. Download and install MySQL The latest RPM address https://dev.mysql.com/downloads/repo/yum/ #wget https://repo.mysql.com// #rpm-IVH mysql57-community-release-el7-. noarch.rpm#yum Install Mysql-server Reset Root Password # Systemctl Stop mysqld # Systemctl set-environment mysqld_

RedHat Enterprise Linux 7 starts. The database that comes with the system disk is MARIADB, and the installation process is as follows:1. Mount the installation disk image:mount/dev/cdrom/mnt2. Create a Yum Source:cat >/etc/yum.repos.d/d.repo [d]Baseurl=file:///mntEof3. Import KEY:yum--import/mnt/rpm-gpg-key-redhat-release4. Installation:yum-y install mariadb-server mariadb5. Complete the installation. Start