samba Shared Storage Service

Samba is a free software that implements the SMB protocol on Linux and UNIX systems and consists of server and client programs.SMB (Server Messages Block) is a communication protocol for sharing files and printers on a local area network. It provides file and printer sharing services between different computers in th ...

Posted by ondemand on Mon, 06 Jul 2020 18:12:38 +0200

Istio police agent & envoy start process

Opening Through the previous article Istio Sidecar injection principle It can be found that the Sidecar application has been injected at the same time when the application is submitted to the kubernate deployment. If you are careful, you can also find that in addition to the application of istio proxy, there is also an Init Containers of istio ...

Posted by virtual_odin on Wed, 27 May 2020 13:02:34 +0200

CentOS 6.X installs ddos deflate to defend against ddos Attacks

DDoS deflate is a very small tool for defense and mitigation of DDoS attacks. It can create a large number of IP address information of Internet connection by monitoring netstat, and prohibit or block these non IP addresses through IPTABLES. It must be downloaded and installed in the terminal account under root authority. The specific commands ...

Posted by vurentjie on Fri, 22 May 2020 16:45:29 +0200

Two of three phases of Linux: backup service (rsync)

2, Backup service (rsync) (1) rsync service introduction Rsync is an open source, fast, multi-functional, full and incremental local or remote data synchronization backup tool. And it can realize the backup and migration of data without changing the attribute information of the original data. Rsync software is suitable for unix/linux/windows an ...

Posted by bloodl on Fri, 01 May 2020 18:49:54 +0200

CentOS7 Configuration Firewall

I. The concept of firewalls Firewall technology is a technology that combines all kinds of software and hardware devices for security management and screening to help computer networks build a relatively isolated protection barrier between their internal and external networks to protect user data and information security. Professional firewall ...

Posted by Gondwana on Thu, 23 Apr 2020 02:21:08 +0200

Solve Bug Path - dubbo apps cannot reconnect zookeeper

Preface Dubbo is a mature and widely used framework.Rao is such that in some extreme cases dubbo-based applications will also have the problem of not being able to reconnect zookeeper.Because this problem is easy to cause relatively large failures, the author has spent a lot of time to locate, and now will write a blog to share the investigatio ...

Posted by rschneid on Tue, 07 Apr 2020 05:02:01 +0200

Anible Notes - Batch Initialization Server

The initial configuration goals to be achieved in this paper are as follows: ansible configures ssh secret login; ansible remote configuration host name; ansible controls remote hosts to add DNS resolution records to each other; ansible configures the yum mirror source on the remote host and installs some software; ansible configures time sy ...

Posted by nigelbashford on Sat, 25 Jan 2020 07:29:46 +0100

MySQL open remote access complete solution

Applicable environment MySQL 5.7 Ubuntu 16.04 (applicable but not limited to the above environment) 1, Enable MySQL remote access Changing the value of mysql.host field to% means that you can log in to MySQL server on any client machine mysql> use mysql; Database changed mysql> grant all privileges on *.* ...

Posted by Roger Ramjet on Sat, 04 Jan 2020 14:39:08 +0100

Squid proxy application (traditional and transparent)

Experimental schematic diagram Step 1: configure the squid proxy server #Remote share and mount source package [root@squid ~]# smbclient -L //192.168.142.1 [root@squid ~]# mount.cifs //192.168.142.1/squid /mnt #Decompress the source package [root@squid ~]# cd /mnt [root@squid mnt]# tar zxvf squid-3.4.6.tar.gz -C /opt #Install build environm ...

Posted by dinku33 on Tue, 10 Dec 2019 11:39:51 +0100

Teach you how to easily deploy squid forward agent in 5 minutes

The forward proxy is a server between the client and the original server. In order to obtain content from the original server, the client sends a request to the proxy and specifies the target (the original server), and then the proxy delivers the request to the original server and returns the obtained content to the client. The client can use ...

Posted by kael.shipman on Fri, 06 Dec 2019 10:53:38 +0100