Revision of dns.sh

1 file changed, 10 insertions

install-stepcli.sh(fájl létrehozva)

		@@ -0,0 +1,10 @@
1	+	apt-get update && apt-get install -y --no-install-recommends curl gpg ca-certificates
2	+	curl -fsSL https://packages.smallstep.com/keys/apt/repo-signing-key.gpg -o /etc/apt/keyrings/smallstep.asc
3	+	cat << EOF > /etc/apt/sources.list.d/smallstep.sources
4	+	Types: deb
5	+	URIs: https://packages.smallstep.com/stable/debian
6	+	Suites: debs
7	+	Components: main
8	+	Signed-By: /etc/apt/keyrings/smallstep.asc
9	+	EOF
10	+	apt-get update && apt-get -y install step-cli

3 files changed, 76 insertions

interface.sh(fájl létrehozva)

		@@ -0,0 +1,28 @@
1	+	#!bin/zsh
2	+
3	+	configure_interfaces() {
4	+	log_info "Configuration via /etc/network/interfaces"
5	+
6	+	cp /etc/network/interfaces /etc/network/interfaces.$(date +%s).bkp
7	+
8	+	# Ajouter DNS si absent
9	+	if ! grep -q "dns-nameservers" /etc/network/interfaces; then
10	+	# Trouver l'interface principale
11	+	main_iface=$(ip route \| grep default \| awk '{print $5}' \| head -n1)
12	+
13	+	if [[ -n $main_iface ]]; then
14	+	DNS_JOIN="${DNS_SERVERS[*]}"
15	+	# Ajouter après l'interface
16	+	sed -i "/iface ${main_iface}/a \ dns-search ${SEARCH_DOMAIN}" /etc/network/interfaces
17	+	sed -i "/iface ${main_iface}/a \ dns-nameservers ${DNS_JOIN}" /etc/network/interfaces
18	+	fi
19	+	else
20	+	DNS_JOIN="${DNS_SERVERS[*]}"
21	+	sed -i "s/dns-nameservers.*/dns-nameservers ${DNS_JOIN}/" /etc/network/interfaces
22	+	sed -i "s/dns-search.*/dns-search ${SEARCH_DOMAIN}/" /etc/network/interfaces
23	+	fi
24	+
25	+	systemctl restart networking
26	+
27	+	log_info "/etc/network/interfaces configuré"
28	+	}

resolved.sh(fájl létrehozva)

		@@ -0,0 +1,29 @@
1	+	#!bin/zsh
2	+
3	+	configure_systemd_resolved() {
4	+	log_info "Configuration via systemd-resolved"
5	+
6	+	# Créer le drop-in directory
7	+	mkdir -p /etc/systemd/resolved.conf.d/
8	+
9	+	# Écrire la config
10	+	cat > /etc/systemd/resolved.conf.d/dns.conf <<EOF
11	+	[Resolve]
12	+	DNS=${DNS_SERVERS[@]}
13	+	FallbackDNS=1.1.1.1 8.8.8.8
14	+	Domains=${SEARCH_DOMAIN}
15	+	DNSSEC=no
16	+	DNSOverTLS=no
17	+	EOF
18	+
19	+	# Restart service
20	+	systemctl restart systemd-resolved
21	+
22	+	if [[ ! -L /etc/resolv.conf ]]; then
23	+	log_warn "/etc/resolv.conf n'est pas un symlink, correction..."
24	+	rm -f /etc/resolv.conf
25	+	ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf
26	+	fi
27	+
28	+	log_info "systemd-resolved configuré"
29	+	}

static.sh(fájl létrehozva)

		@@ -0,0 +1,19 @@
1	+	configure_static() {
2	+	log_warn "Aucun gestionnaire détecté, configuration statique"
3	+
4	+	# Désactiver immutabilité si présente
5	+	chattr -i /etc/resolv.conf 2>/dev/null \|\| true
6	+
7	+	cp /etc/resolv.conf /etc/resolv.conf.backup.$(date +%s)
8	+
9	+	cat > /etc/resolv.conf <<EOF
10	+	# Generated by custom DNS setup script
11	+	search ${SEARCH_DOMAIN}
12	+	$(for dns in "${DNS_SERVERS[@]}"; do echo "nameserver $dns"; done)
13	+	EOF
14	+
15	+	# Rendre immutable pour éviter l'écrasement
16	+	chattr +i /etc/resolv.conf
17	+
18	+	log_info "Configuration statique appliquée (fichier verrouillé)"
19	+	}

1 file changed, 1 insertion

README.md(fájl létrehozva)

			@@ -0,0 +1 @@
	1	+	A tiny bash util to setup dns and ssh

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