GRUB application CentOS 6 boot process:
POST –> Boot Sequence(BIOS) –> Boot Loader (MBR) –> Kernel(ramdisk) –> rootfs –> switchroot –> /sbin/init –>(/etc/inittab, /etc/init/*.conf) –> set
Category: Centos
CentOS (Community Enterprise Operating System, Chinese meaning: Community Enterprise Operating System) is one of the Linux distributions, which is compiled from the source code released by Red Hat Enterprise Linux in accordance with the open source regulations. Since it comes from the same source code, some servers that require high stability use CentOS instead of the commercial version of Red Hat Enterprise Linux. The difference between the two is that CentOS does not include closed source software.
View CentOS version information
(1) View the installed CentOS version information
1.cat /etc/issue View version
cat The abbreviation concatenate cat command can be used to display and merge files.
CentOS release
Mariadb encrypted copy test
192.168.205.37: as master server
192.168.205.47: as middle server
192.168.205.57: as slave server
OS: centos 7 1810 with mini install
mariadb-5.5.60
Sometimes our database replicatio
How to update my Nginx with Yum in Centos 7
I used yum install nginx on my ECS server, but the version is not high enough to support http2. After Google search, I added a configuration file:
/etc/yum.repos.d/nginx.repo With content:
Install GMP on CentOS
I tried to install GMP on CentOS, and I got this error:
yumdownloader –source gmp
Enabling mysql-tools-community-source repository
Enabling mysql-connectors-community-source repository
Enabl
CentOS system Python Environmental Construction and Project Deployment
Contents
# Developer Tools
$ sudo yum -y install yum-utils
$ sudo yum-builddep python
# Download and unzip
$ wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
$ tar -zxf Python-
Kube-proxy uses IPVS mode forwarding
Operating system: CentOS 7.5 Kernel version: 3.10
1. Install ipvsadm, conntrack
yum -y install ipvsadm conntrack-tools
2. Load ipvs module
vim /etc/sysconfig/modules/ipvs.modules
CentOS to build intranet offline YUM warehouse (installed as a PostgreSQL)
Intranet yum warehouse server configuration 192.168.126.146 Web server host, with Nginx installed
Download offline rpm package, see Postgresql10 offline installation method
Create repod
Compile and install MONO on CentOS – cannot pass ‘make’
The basic instructions for installing Mono are:
tar xzvf mono-X.XX.tar.gz; cd mono-X.XX
. /configure –prefix = /usr/local;make; make install
So I downloaded the latest version from htt
Kubeadm is highly available in Kubernetes 1.15.1
Role
Host preparation:
1. Install necessary software and upgrade all software
yum -y install vim-enhanced wget curl net-tools conntrack-tools bind-utils ipvsadm ipset
yum -y update 2.