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Tag: centos

CentOS 7 installation Rabbitmq

wget https://bintray.com/rabbitmq-erlang/rpm/download_file?file_path=erlang%2F21%2Fel%2F7%2Fx86_64%2Ferlang-21.3.8.6-1.el7.x86_64.rpm mv download_file?file_path=erlang%2F21%2Fel%2F7%2Fx86_64%2

October 14, 2021By Simo Centos centos, installation, RabbitmqLeave a Comment

CentOS6.5 Installing Lamp

Centos install LAMP

System: Centos 6.5
Apache 2.4 + PHP 7.2 + Mysql 5.7

check centos version How to Check CentOS Version

cat /etc/redhat-release
cat /etc/ centos-release
cat /etc

October 14, 2021By Simo Centos centos, CentOS6.5, installation, LAMPLeave a Comment

CentOS6 and CentOS7 boot automatic start service method

Centos6 and Centos7 start up service automatically < div class="content-detail unsafe markdown-body" data-spm-anchor-id="a2c4e.11153940.0.i7.388d3030RAXT2V"> Let’s talk about the easy way to sta

October 14, 2021By Simo Centos automatic, Boot, centos, Centos6, centos7, methods, service, start-upLeave a Comment

CentOS 8 installation

So far, the latest version of CentOS is CentOS 8. Next, I will introduce the installation process of CentOS Linux 8.0.1905

1. Install CentOS 8

Success The boot system will display the i

October 14, 2021By Simo Centos centos, installationLeave a Comment

Centos6 upgrade GCC version

Initial version:

Installation warehouse:

1 #Install warehouse
2 wget http://people.centos.org/tru/devtools-2/devtools-2.repo
3 mv devtools-2.repo /etc/yum.repos.d
4
5 #Upgrade gcc,

October 14, 2021By Simo Centos centos, Centos6, GCC, Upgrade, versionLeave a Comment

CentOS 7.6 Installation Deployment Gitlab

1. Introduction to gitlab GitLab is an open source project for a warehouse management system. It uses Git as a code management tool and builds a web service on this basis. GitLab is developed by Uk

October 14, 2021By Simo Centos 7.6, centos, deployment, gitlab, installationLeave a Comment

KVM virtual machine memory in CentOS7.6, CPU adjustment

KVM virtual machine memory and CPU adjustment in CentOS7.6

Reduce the virtual machine memory It can be implemented dynamically without shutting down

[[emailprotected ] kvm]# virsh domin

October 14, 2021By Simo Centos Adjustment, centos, Centos7.6, CPU, KVM, Medium, memory, Virtual MachineLeave a Comment

Haproxy installation CENTOS 7

haproxy installation and configuration centos 7

yum install -y haproxy

##Ignore VIP
echo “net.ipv4.ip_nonlocal_bind = 1” >>/etc/sysctl .conf
sysctl -p

cat> /etc/haproxy/haproxy.cfg <<

September 30, 2021By Simo Load Balance centos, configuration, Haproxy, installationLeave a Comment

After starting RAID, adjust the XFS size on CentOS

I have a 16Tb partition on the Raid 6 array using the xfs file system.

# df -hTFilesystem Type Size Used Avail Use% Mounted on
/dev/sdc1 xfs 15T 7.4T 7.2T 51% /backup I used the LSI Megaraid

September 25, 2021By Simo Storage Adjustment, centos, Expand, RAID, Size, XFSLeave a Comment

Python LXML ETREE on CentOS 6.3

I have Centos 6 on my server and I have been trying to install some packages (modules) for it. I just brought the ones on my window to /usr/lib/ python2 .6/site-packages ftp client, but when I run

August 22, 2021By Simo Centos 6.3, centos, etree, lxml, pythonLeave a Comment

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