cat 11111.log | awk -F" " '{print $1}' | sort -n | uniq -c | sort -n                                                     

yum localinstall https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm -y# yum localinstall是用来安装本地rpm包的命令，首先rpm包要先下载到本地，然后在本地目录执行yum localinstall *.rpmyum install mysql-community-server -y# 安装mysql8grep 'temporary password' /var/log/mysqld.lo

升级bash，设置utf8 中文 #  1.升级bash# http://ftp.gnu.org/gnu/bash/bash-5.1.8.tar.gz wget work.eisc.cn/ruanjian/rpm/bash/bash-5.1.8.tar.gz                              &

yum install mariadb-server mariadb  -y   # centos7 安装方式systemctl start mariadb                          # 启动MariaDBsystemctl stop mariadb          &nb

NAS 文件储存linux入门：https://www.alibabacloud.com/help/zh/doc-detail/27526.htm?spm=a2c63.p38356.b99.23.6776575dhK7eXV

#!/bin/bash# mysql 破解重置root密码read -p "Hello, welcome to continuous integration eisc.cn mysql 同时破解远程和localhost数据库密码请输入用户名：" setuserread -p "请自定义密码：" setpasswdmycnf="/etc/my.cnf"NR=`cat -n $mycnf | grep "\[mysqld\]" | awk -F" " '{print $1}'` ; echo $NR 

yum localinstall https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm -y# yum localinstall是用来安装本地rpm包的命令，首先rpm包要先下载到本地，然后在本地目录执行yum localinstall *.rpmyum install mysql-community-server -y# 安装mysql8grep 'temporary password' /var/log/mysqld.lo

Repository epel is listed more than once in the configuration上次元数据过期检查：0:03:08 前，执行于 2021年07月24日 星期六 20时18分05秒。错误： 问题: problem with installed package mariadb-3:10.3.28-1.module_el8.3.0+757+d382997d.x86_64  - package mariadb-3:10.3.28-1.module_el

 curl eisc.cn 出现 Connection was resetnslookup eisc        # 查看解析记录查看您域名 eisc.cn 通过cname解析到：work.eisc.cn1. 网站访问规则： 域名和主机需要同时双方互相绑定才能访问。域名通过串接方式解析到主机后，主机或服务器 依然需要绑定 2. 访问 work.eisc.cn 时出现 403没有文件或者没有权限而被禁止访问。请到主机里面上传网站程序

#!/bin/bash# echo ulimit -n 65535 >>/etc/profile ; source /etc/profile ; ulimit -n        # 获取更大的ulimit值; 并查看值sed -i "s/SELINUX=.*/SELINUX=disabled/g" /etc/selinux/config