mysql backup

This commit is contained in:
marsal
2025-05-08 21:24:40 +08:00
parent b2eb2928d8
commit 15dd2396d6
17 changed files with 2600 additions and 1 deletions

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@ -0,0 +1,15 @@
更换yum源为阿里云的yum源因为后续Centos7可能也会停止官方的yum源支持所以需要手动更换
备份官方yum源配置文件
cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
下载阿里云yum源配置文件
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
4、清除缓存生产新的缓存
yum clean all
yum makecache

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@ -37,7 +37,19 @@ sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/dock
3、安装
输入如下指令进行docker安装
sudo yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin d
sudo yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin d
设置日志大小
vim /etc/docker/daemon.json
{
"log-opts": {"max-size":"1g", "max-file":"3"},
"registry-mirrors": ["https://dockerproxy.net"]
}
systemctl reload docker
4、启动docker
安装完毕后,进行启动,先输入如下指令加载配置:
@ -60,3 +72,16 @@ systemctl enable docker
[root@ZD-CRM1 ~]# systemctl stop firewalld
[root@ZD-CRM1 ~]# systemctl disable firewalld
```
6. ulimit
ulimit -SHn 65536
vim /etc/security/limits.conf
* soft nofile 65535
* hard nofile 65535