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This time, we introduce two useful functions: time series complement function and abnormal contrast function. 1. Time Series Complement Point Function Indicator description in the chart above Log Event Event T0: The earliest event a log generates Log Event Event T1: The latest event the log generates Actual point data: There is definite data ...

Project homepage: https://gogs.io Download page: https://gogs.io/docs/installation/install_from_binary Download address: https://dl.gogs.io/0.11.91/gogs_0.11.91_raspi_armv7.tar.gz ==Note: I log in with the root account to perform all operations. If pi account is used for operation, please add sudo before all instructions== install gogs is ...

Modify the default yum source of CentOS to mirrors.163.com 1. First, back up the yum source configuration file / etc/yum.repos.d/CentOS-Base.repo [root@localhost ~]# mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup 2. Enter the folder where the yum source configuration file is located [root@localhost ~]# ...

Sometimes, when the system is running, there is a sudden crash, but we have to find out the cause. Although we can solve the current problem through the temporary protection mechanism watchdog, but to find the cause of the crash, we have to rely on the special tool Kdump for kernel analysis. Although I don't understand the Linux kernel, I can f ...

w command of Linux command explanation 1. Order details ··· NAME w - Show who is logged on and what they are doing. The w command is used to show who is logging in and what they are doing. DESCRIPTION w displays information about the users currently on the machine, and their processes. The header shows, ...

Background: in the era of mobile Internet, most enterprises have mobile clients, and mobile clients have two factions because of different OS, namely Android and IOS. For Internet technology practitioners, the most direct difference between the two is open source and closed source, which also leads to the overall stability and stability of mob ...

Listening to different ports The default commodity of nginx is port 80. If there is a server service in the configuration file, you can copy multiple servers below if you need more than one. Listen to different ports to change the corresponding configuration server { listen 80; # Listening port number, 80 by def ...

Alibaba P7 mobile Internet architect advanced video (in daily update) for free, please click: https://space.bilibili.com/474380680 Take out full category page practice After investigating the features and implementation principles of Flutter, the take out plan is to launch the full category page of Flutter in grayscale. For the integration mode ...

Binary Installation ELKstack This build belongs to single point and is installed on the same machine Base Component Deployment curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo yum makecache yum install wget vim lsof net-tools ...

Compiling and installing php mysqli extension phpize ./configure && make && make install The following error message was encountered. /bin/sh /usr/local/src/php-7.2.11/ext/mysqli/libtool --mode=compile cc -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -I. -I/usr/local/src/php-7.2.11/ext/mysqli -DPHP_ATOM_INC -I/usr/local/src/php-7.2.11/e ...