Mail service configuration (virtual domain & virtual user)
First of all: https://www.somata.work/2019/VirtualMailServerConfig_MariaDB.html
Now what I'm doing is:Linux + httpd + php + mariadb + postfix + dovecot + phpMyAdmin + postfixadmin + roundcubemail
Here I will show you how to make a mail service based on virtual domain and virtual us ...
Posted on Sat, 22 Feb 2020 09:56:35 -0800 by JoeF
Preparation before installation
At least three machines are needed here. All machines turn off the firewall and Selinux. All machines need two hard disks,
systemctl stop firewalld
systemctl disable firewalld
sed -i "s#SELINUX=enforcing#SELINUX=disabled#g" /etc/selinux/config
In fact, ...
Posted on Wed, 19 Feb 2020 01:29:45 -0800 by ojeffery
System version: CentOS Linux release 7.3.1611 (Core)
Software version: psql (PostgreSQL) 9.6.17
1, Check if PostgreSQL is installed
rpm -qa | grep postgres #Check if PostgreSQL is installed
Posted on Sun, 16 Feb 2020 22:52:18 -0800 by tripodkid
Today, a friend suddenly remembered to see if the server had been blasted by malicious ssh, but he didn't know if it did. There are still a lot of friends like us after checking on github.. A great God has written the plug-in, just use it directly.
Originally, I was going to turn off password acces ...
Posted on Sat, 15 Feb 2020 00:19:18 -0800 by katlis
1: Huawei firewall product introduction
2: How Firewalls Work
2.1 working mode of firewall
2.2 Huawei firewall security area division
2.3 firewall Inbound and Outbound
2.4 state information
2.5 security strategy
3: Equipment management mode
3.1 AAA (Authenticat ...
Posted on Mon, 10 Feb 2020 05:32:34 -0800 by coffejor
This is the third part of kubernetes binary deploymentIf you haven't read the first article, you can look at the following:Kubernetes binary deployment (I) single node deploymentkubernetes binary deployment (II) multi node deployment
Posted on Mon, 10 Feb 2020 03:15:09 -0800 by marq
In the production environment, many enterprises often use nginx + tomcat architecture, nginx as load balancer, reverse proxy, tomcat as node server. This architecture can also be used in the docker container.For those interested in this architecture, please refer to the blog: https://blog.51cto.com/13760351/2161850
Posted on Fri, 07 Feb 2020 06:35:58 -0800 by warptwist
Cloud storage file gateway is a storage gateway product provided by alicloud. It can meet the needs of users to access OSS object storage data through protocols such as NFS or Samba. Through simple configuration, we can also configure an FTP server based on the file gateway, which allows users to access OSS data through FTP, and real ...
Posted on Tue, 04 Feb 2020 04:32:44 -0800 by TomatoLover
In general permissions, users have only three identities for files, that is, owner, group and others; each user identity has read, write and execute permissions. But in practice, these three identities are not enough. Let's take an example.
Figure 1 ACL permission introduction
Figure 1 has a / project ...
Posted on Fri, 31 Jan 2020 15:28:16 -0800 by wilded1
Windows 7 64 bit
Download the required software
yum install epel-release
yum install lsb_release -a
yum install -y openssl openssl-devel lzo lzo-devel pam pam-devel automake pkgconfig makecache
yum install -y openvpn
yum inst ...
Posted on Fri, 31 Jan 2020 06:02:34 -0800 by Jim_Bo