Linux speed start

This article mainly records the entry-level basic operation methods in Linux, and arranges the basic Linux operation statements File view pwd lists the path of the current directory and views the current directory [root@localhost ~]# pwd /root ~Represents the user's home directory ls lists allUTF-8...

Posted by donturo on Mon, 20 Sep 2021 10:31:13 +0530

Blue whale CMDB deployment notes

System introduction Tencent blue whale smart cloud system is composed of platform level products and general SaaS services. The platform includes control platform, configuration platform, operation platform, data platform, container management platform, mining platform, PaaS platform, mobile pUTF-8...

Posted by shawngibson on Mon, 20 Sep 2021 10:44:46 +0530

Centos8 server configures the pits stepped by internal and external networks

Using server DEll R440 1, Server network troubleshooting: 1. One end of the network cable is directly connected to the school router, and the other end is connected to its own notebook 2. Being able to access the Internet means that there is no problem with the router port and network cable 2.1UTF-8...

Posted by Mattyspatty on Tue, 21 Sep 2021 02:50:22 +0530

Debian10 creates network disk and PT

There is a large hard disk independent machine, which uses the reverse agents of NextCloud, Transmission, Plex and NGINX to toss PT and network disk. Turn on BBR Modify system variables echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctUTF-8...

Posted by chrisprse on Fri, 24 Sep 2021 15:04:28 +0530

Jedis remote connection to redis server error resolution

An error was reported when using jedis to remotely connect to redis today: redis.clients.jedis.exceptions.JedisConnectionException: Failed connecting to host xxx.xxx.xxx.xxx:6379 The connection failed. It is found on the Internet that it is related to a configuration in the configuration file, UTF-8...

Posted by rsanc on Sat, 25 Sep 2021 12:50:01 +0530

CentOS7 expanding disk capacity in VMware ESXi

1, View mount point information [root@localhost]# df -h The display is as follows: File system capacity used available used% Mount point /dev/mapper/centos-root 36G 36G 20K 100% / ...... Next, expand the root mount point 2, Expand VMWare hard disk space First, you need to shut down the operatiUTF-8...

Posted by Zangakat on Sun, 26 Sep 2021 11:43:56 +0530

Monitoring service zabbix deployment

Monitoring service zabbix deployment zabbix introduction zabbix is an enterprise class open source solution based on WEB interface to provide distributed system monitoring and network monitoring functions. zabbix can monitor various network parameters to ensure the safe operation of the server UTF-8...

Posted by shaymol on Sun, 26 Sep 2021 16:57:29 +0530

Daemon - use of Supervisor

Supervisor daemon tool explain Supervisor is a client/server service developed in Python. It is a process management tool under Linux/Unix system and does not support Windows system. It can easily monitor, start, stop and restart one or more processes. For a process managed by supervisor, when UTF-8...

Posted by FiveFlat on Tue, 28 Sep 2021 06:45:07 +0530

Summary of basic operation practice and main knowledge points of Kubernetes cluster deployment

Introduction to Kubernetes Google's open source container automation management tool, continuous deployment toolK8s, abbreviation, i.e. there are 8 letters between K and s.i18n´╝îinternationalizationKubeCluster construction is very complex: Build a cluster with one click: https://github.com/easzUTF-8...

Posted by zelot1980 on Fri, 01 Oct 2021 03:59:50 +0530

RHCSA-B1. Crack and modify the root password

Red hat RHCE exam am - RHCSA (RH134) serverb.example.com task 1. Change the root password If you can't break the password, you can't enter the system, and the exam will hang up Task requirements Set the root password of serverb to 123.You need system access to do this Complete step On the navigUTF-8...

Posted by damonlee on Fri, 01 Oct 2021 05:49:03 +0530