various minor fixes and improvements

[automated-distro-installer] / archlike-iso-init

diff --git a/archlike-iso-init b/archlike-iso-init
new file mode 100644 (file)
index 0000000..25b9f86
--- /dev/null
+++ b/archlike-iso-init
@@ -0,0 +1,18 @@
+#!/bin/bash
+echo $(date) > /tmp/myarchlikeinit.log
+if ! ip a | grep '^ *inet ' | grep -vF 127.0.0.1; then
+    cat <<'eof'
+We don't have an ipv4 address. Maybe arch doesn't do that for us,
+or we are probably using an ethernet port
+which is not the 1st one, so we haven't automatically done dhcpcd,
+so let's do it on whatever interface has a carrier
+eof
+    for f in /sys/class/net/*; do
+        if [[ `cat $f/carrier` == 1 ]]; then
+            echo $0: running: dhcpcd ${f##*/}
+            dhcpcd ${f##*/}
+            break
+        fi
+    done
+fi
+systemctl start sshd