github/linuxkit
1
0
Fork 0
mirror of https://github.com/linuxkit/linuxkit.git synced 2025-10-25 20:05:16 +00:00
Code Issues Projects Releases Wiki Activity

getty: Make namespacing more obvious

Browse Source 
Warn the user in the MOTD
Add "(ns: getty)" or "(ns: sshd)" to the PS1
Use `agetty` and `-a root` to ensure we get a login shell when insecure

Signed-off-by: Dave Tucker <dt@docker.com>
This commit is contained in:
Dave Tucker
2017-06-28 17:10:24 +01:00
parent e771cb82a1
commit 5fb025824f
5 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
pkg/getty/usr/bin/rungetty.sh
View File

@@ -31,14 +31,14 @@ start_getty() {
# are we secure or insecure?
loginargs=
if [ "$INSECURE" == "true" ]; then
loginargs="-n -l /bin/sh"
loginargs="-a root"
fi
if ! grep -q -w "$tty" "$securetty"; then
echo "$tty" >> "$securetty"
fi
# respawn forever
infinite_loop setsid.getty -w /sbin/getty $loginargs $line $speed $tty $term &
infinite_loop setsid.getty -w /sbin/agetty $loginargs $line $speed $tty $term &
}
# check if we have /etc/getty.shadow