Linux server records and queries historical operation records
In the process of using Linux server, there are often people other than themselves. Not everyone is particularly familiar with Linux server, and some operations will inevitably lead to server error.
Therefore, it is necessary to monitor and record the operation of Linux server!
history is a command to query the operation of t ...
Posted on Sat, 04 Jan 2020 01:27:32 -0500 by c-o-d-e
nginx deployment and simple optimization
In order to facilitate the development of a simple deployment script, we used the latest stable version 1.14.0, the default path, to join in the process management of system D system. We can use system D to manage the startup, termination, overload, status, startup and self start of nginx
1 #!/bin/bash
2
3 yum -y install gcc pcre pcre-deve ...
Posted on Fri, 03 Jan 2020 22:33:37 -0500 by Lynny
Failed to start OpenVPN
Failed to start OpenVPN
Text: tiele and cat
[root@yunwei_OpenVPN openvpn]# systemctl status openvpn
● openvpn.service - LSB: start and stop openvpn
Loaded: loaded (/etc/rc.d/init.d/openvpn; bad; vendor preset: disabled)
Active: active (exited) since Four 2017-11-16 15:41:52 CST; 1min 31s ago
Docs: man:systemd-sys ...
Posted on Fri, 03 Jan 2020 20:11:46 -0500 by danbot26
Install MySQL version 5.7 under linux
Check whether mysql is uninstalled before. Refer to the previous blog
1. Download the installation file
http://ftp.ntu.edu.tw/MySQL/Downloads/MySQL-5.7/ For each version of mysql5.7, choose linux-glibc 2.12-x86 ʄ
[root@iZ23hdndo4vZ tmp]# wget http://ftp.ntu.edu.tw/MySQL/Downloads/MySQL-5.7/mysql-5.7.23-linux-glibc2.12-x86_64 ...
Posted on Fri, 03 Jan 2020 17:33:29 -0500 by IMP_TWI
Domestic installation of Docker CE and docker compose
Domestic installation of Docker CE and docker compose
The installed system is Ubuntu 16.04
Docker CE installation
Replace with domestic source
Modify the file / etc/apt/source.list
Replace the source of Alibaba cloud with
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mir ...
Posted on Fri, 03 Jan 2020 16:50:01 -0500 by alan543
Tomcat deployment (principle explanation and deployment practice)
Tomcat deployment
I. Preface
The previous article is about two major server software in the web: Apache and Nginx. Here, let's make a simple summary.
1. Features and performance of Apache and Nginx
Apache supports many modules with stable performance. Apache itself is static parsing, suitable for static HTML, pictures, etc., but it can support ...
Posted on Fri, 03 Jan 2020 13:45:00 -0500 by harkonenn
Kubernetes/7.Pod controller Deployment
Pod controller Deployment
At the beginning of this chapter, we will explain and analyze the controllers one by one. First, we will explain the most basic and commonly used controller: Deployment!
Classification of controller objects
What is Deployment?
Update mechanism of Deployment
ReplicaSet
Command supplement
Deployment-demo
Remarks
1. Cl ...
Posted on Fri, 03 Jan 2020 12:37:23 -0500 by th3void
Linux add swap partition
Create a common Linux partition (either primary or logical)
fdisk /dev/sdb
Command (m for help): p
Disk /dev/sdb: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders, total 16777216 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/opt ...
Posted on Fri, 03 Jan 2020 10:41:45 -0500 by bigphpn00b
Using kubeadmin to configure pit filling records of k8s cluster
Using kubeadmin to configure k8s cluster
Labels (space separated): kubernetes series
1: System initialization
2: kubernetes installation
1: System initialization
1.1 system host name
172.17.100.1 node01.flyfish
172.17.100.2 node02.flyfish
172.17.100.3 node03.flyfish
172.17.100.4 node04.flyfish
172.17.100.5 node05.flyf ...
Posted on Fri, 03 Jan 2020 09:49:04 -0500 by dstantdog3
Linux basic learning Postfix and Dovecot deployment mail system
E-mail system
E-mail system is the most commonly used network service in our daily work and life.
Deploy basic e-mail system
[root@qdlinux ~]# yum install bind-chroot -y
[root@qdlinux ~]# vim /etc/hostname
[root@qdlinux ~]# hostname
mail.linuxprobe.com
//Clear the iptables firewall default policy and save the policy status
[root@qdlinux ~] ...
Posted on Fri, 03 Jan 2020 08:58:51 -0500 by jimdavidson