## remote apt config

* create file /etc/apt/apt.conf.d/000release
```
APT::Default-Release "bookworm";
```
* create file /etc/apt/apt.conf.d/001proxy
```
Acquire::http::Proxy "http://127.0.0.1:3142";
```
* disable default sources list
```bash
sed 's/^/#/' -i /etc/apt/sources.list
```
* create file /etc/apt/sources.list.d/debian-bookworm.list
```
# bookworm, to get released packages
deb     http://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware

# bookworm-security, to get security updates
deb     http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
deb-src http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware

# bookworm-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
deb     http://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware

```

## ssh connect remote
```bash
ssh root@r1-jump-hidden.raven -R 127.0.0.1:3142:apt.brb-01.sieben9.net:3142
```