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LinuxMirrors/docs/help/index.md
SuperManito 98cc357688 优化
2023-05-09 20:09:38 +08:00

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---
## 关于报错 Command not found
- 如果提示 `Command 'curl' not found` 则说明当前未安装 `curl` 软件包
=== "Debian 系 Linux"
``` sh
apt-get install -y curl
```
> `Debian`   `Ubuntu`   `Kali`
=== "RedHat 系 Linux / OpenCloudOS / openEuler"
``` sh
yum install -y curl || dnf install -y curl
```
> `Red Hat Enterprise Linux`   `CentOS`   `Rocky Linux`   `AlmaLinux`   `Fedora`   `OpenCloudOS`   `openEuler`
=== "openSUSE"
``` sh
zypper install curl
```
=== "Arch Linux"
``` sh
pacman -S curl
```
## 还原已备份的软件源
=== "Debian 系 Linux"
``` sh
cp -rvf /etc/apt/sources.list.bak /etc/apt/sources.list
apt-get update
```
> `Debian`   `Ubuntu`   `Kali`
=== "RedHat 系 Linux / OpenCloudOS / openEuler"
``` sh
cp -rvf /etc/yum.repos.d.bak /etc/yum.repos.d
yum makecache
```
> `Red Hat Enterprise Linux`   `CentOS`   `Rocky Linux`   `AlmaLinux`   `Fedora`   `OpenCloudOS`   `openEuler`
=== "openSUSE"
``` sh
cp -rvf /etc/zypp/repos.d.bak /etc/zypp/repos.d
zypper ref
```
=== "Arch Linux"
``` sh
cp -rvf /etc/pacman.d/mirrorlist.bak /etc/pacman.d/mirrorlist
pacman -Sy
```
## 其它
- 如果提示 `bash: /proc/self/fd/11: No such file or directory`,请切换至 `Root` 用户执行,切换命令为 `su root`