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https://github.com/yeasy/docker_practice.git
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fix(content): harden copy-paste safety examples
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@@ -90,9 +90,11 @@ $ sudo dnf versionlock clear
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##### 挂载 ISO 镜像搭建本地 File 源
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```bash
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## 删除其他网络源
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## 备份其他网络源
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$ sudo rm -f /etc/yum.repos.d/*
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$ repo_backup="/etc/yum.repos.d/backup-$(date +%Y%m%d%H%M%S)"
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$ sudo mkdir -p "$repo_backup"
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$ sudo find /etc/yum.repos.d -maxdepth 1 -type f -name '*.repo' -exec mv {} "$repo_backup"/ \;
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## 挂载光盘或者iso镜像
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@@ -106,7 +108,7 @@ $ sudo tee /etc/yum.repos.d/local-base.repo <<EOF
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name=local_base
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baseurl=file:///mnt
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enabled=1
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gpgcheck=0
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gpgcheck=1
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EOF
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```
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```bash
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@@ -156,7 +158,9 @@ $ sudo createrepo_c /var/www/html/docker-ce/
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##### DNF 客户端设置
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```bash
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$ sudo rm -f /etc/yum.repos.d/*
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$ repo_backup="/etc/yum.repos.d/backup-$(date +%Y%m%d%H%M%S)"
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$ sudo mkdir -p "$repo_backup"
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$ sudo find /etc/yum.repos.d -maxdepth 1 -type f -name '*.repo' -exec mv {} "$repo_backup"/ \;
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$ sudo tee /etc/yum.repos.d/local-files.repo <<EOF
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[local_base]
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name=local_base
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@@ -165,7 +169,7 @@ name=local_base
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baseurl=http://x.x.x.x/base
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enabled=1
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gpgcheck=0
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gpgcheck=1
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proxy=_none_
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[docker-ce-stable]
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name=docker-ce-stable
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@@ -174,7 +178,7 @@ name=docker-ce-stable
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baseurl=http://x.x.x.x/docker-ce
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enabled=1
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gpgcheck=0
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gpgcheck=1
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proxy=_none_
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EOF
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