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@kremalicious
kremalicious / tor-openvpn.sh
Last active July 6, 2025 23:21
Install and configure Tor as proxy for all OpenVPN server traffic
# what we want:
# client -> OpenVPN -> Tor -> Internet
# Install & configure OpenVPN
# https://www.digitalocean.com/community/tutorials/how-to-set-up-an-openvpn-server-on-ubuntu-16-04
# assumed OpenVPN configuration
# 10.8.0.1/24-Subnet
# tun0-Interface
@dusenberrymw
dusenberrymw / proxy.pac
Last active August 12, 2025 14:37
Proxy PAC file template for selective SSH SOCKS proxies, plus a [re]installation script.
// Proxy PAC File
// - Used to redirect certain addresses to the server through the SOCKS ssh port (1280 for this file), i.e.
// tunnel traffic through server.
// - Useful for easily accessing webpages from services running on a server (Jupyter notebooks, TensorBoard, Spark UI, etc.)
// that is otherwise locked down by a firewall.
// - To install on OS X/MacOS, go to "Settings->Network->Advanced->Proxies->Automatic Proxy Configuration"
// and paste the local file url (`file:///absolute/path/to/proxy.pac`).
// - Alternatively, use `./reinstall_proxy.sh`.
// - SSH to the server with `ssh -D 1280 ....`.
function FindProxyForURL(url, host) {
@zengxinhui
zengxinhui / convert2arch_x64.sh
Last active March 12, 2025 05:11
Replace Oracle Cloud Linux with Arch Linux remotely
[02/22/2025]
Refs:
1. https://mirrors.rit.edu/archlinux/iso/2025.02.01/archlinux-bootstrap-2025.02.01-x86_64.tar.zst
2. https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/x86_64/alpine-virt-3.21.3-x86_64.iso
3. https://wiki.alpinelinux.org/wiki/Replacing_non-Alpine_Linux_with_Alpine_remotely
4. https://wiki.archlinux.org/index.php/installation_guide#Configure_the_system
See also:
1. Convert to Debian https://gist.github.com/zengxinhui/ee0ad6b7c7f99e2ead6cd0d2bd6641fd