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https://github.com/joglomedia/LEMPer.git
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106 lines
3.5 KiB
Bash
Executable File
106 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# VSFTPD Uninstaller
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# Min. Requirement : GNU/Linux Ubuntu 18.04
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# Last Build : 12/02/2022
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# Author : MasEDI.Net (me@masedi.net)
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# Since Version : 2.5.0
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# Include helper functions.
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if [[ "$(type -t run)" != "function" ]]; then
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BASE_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )
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# shellcheck disable=SC1091
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. "${BASE_DIR}/utils.sh"
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# Make sure only root can run this installer script.
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requires_root "$@"
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# Make sure only supported distribution can run this installer script.
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preflight_system_check
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fi
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function init_vsftpd_removal() {
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# Stop VSFTPD process.
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if [[ $(pgrep -c vsftpd) -gt 0 ]]; then
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echo "Stopping vsftpd..."
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run systemctl stop vsftpd
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run systemctl disable vsftpd
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fi
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if dpkg-query -l | awk '/vsftpd/ { print $2 }' | grep -qwE "^vsftpd$"; then
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echo "Found FTP server (VSFTPD) package installation. Removing..."
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run apt-get purge -q -y vsftpd
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else
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info "FTP server (VSFTPD) package not found, possibly installed from source."
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echo "Remove it manually!!"
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VSFTPD_BIN=$(command -v vsftpd)
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echo "Deleting vsftpd binary executable: ${VSFTPD_BIN}"
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[[ -n $(command -v vsftpd) ]] && run rm -f "${VSFTPD_BIN}"
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fi
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[[ -f /etc/systemd/system/multi-user.target.wants/vsftpd.service ]] && \
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run unlink /etc/systemd/system/multi-user.target.wants/vsftpd.service
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[[ -f /lib/systemd/system/vsftpd.service ]] && run rm /lib/systemd/system/vsftpd.service
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# Remove VSFTPD config files.
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echo "Removing FTP server (VSFTPD) configuration..."
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warning "!! This action is not reversible !!"
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if [[ "${AUTO_REMOVE}" == true ]]; then
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if [[ "${FORCE_REMOVE}" == true ]]; then
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REMOVE_VSFTPD_CONFIG="y"
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else
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REMOVE_VSFTPD_CONFIG="n"
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fi
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else
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while [[ "${REMOVE_VSFTPD_CONFIG}" != "y" && "${REMOVE_VSFTPD_CONFIG}" != "n" ]]; do
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read -rp "Remove FTP server (VSFTPD) configuration files? [y/n]: " -e REMOVE_VSFTPD_CONFIG
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done
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fi
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if [[ "${REMOVE_VSFTPD_CONFIG}" == y* || "${REMOVE_VSFTPD_CONFIG}" == Y* ]]; then
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[ -f /etc/vsftpd.conf ] && run rm -f /etc/vsftpd.conf
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[ -f /etc/vsftpd.conf.bak ] && run rm -f /etc/vsftpd.conf.bak
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[ -f /etc/vsftpd.userlist ] && run rm -f /etc/vsftpd.userlist
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[ -f /etc/ftpusers ] && run rm -f /etc/ftpusers
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[ -f /etc/pam.d/vsftpd ] && run rm -f /etc/pam.d/vsftpd
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echo "All configuration files deleted permanently."
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fi
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# Final test.
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if [[ "${DRYRUN}" != true ]]; then
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run systemctl daemon-reload
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if [[ -z $(command -v vsftpd) ]]; then
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success "FTP server (VSFTPD) removed succesfully."
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else
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info "Unable to remove FTP server (VSFTPD)."
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fi
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else
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info "FTP server (VSFTPD) server removed in dry run mode."
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fi
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}
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echo "Uninstalling FTP server (VSFTPD)..."
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if [[ -n $(command -v vsftpd) ]]; then
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if [[ "${AUTO_REMOVE}" == true ]]; then
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REMOVE_VSFTPD="y"
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else
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while [[ "${REMOVE_VSFTPD}" != "y" && "${REMOVE_VSFTPD}" != "n" ]]; do
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read -rp "Are you sure to remove FTP server (VSFTPD)? [y/n]: " -e REMOVE_VSFTPD
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done
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fi
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if [[ "${REMOVE_VSFTPD}" == y* || "${REMOVE_VSFTPD}" == Y* ]]; then
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init_vsftpd_removal "$@"
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else
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echo "Found FTP server (VSFTPD), but not removed."
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fi
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else
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info "Oops, FTP server (VSFTPD) installation not found."
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fi
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