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Code Issues Releases Wiki Activity

more work on making the bash scripts readable

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This commit is contained in:
Joshua Tauberer
2014-10-04 17:57:26 -04:00
parent db0967446b
commit 5fd107cae5
11 changed files with 354 additions and 143 deletions
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20
setup/system.sh
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@@ -1,11 +1,11 @@
source setup/functions.sh # load our functions
# Base system configuration
# Basic System Configuration
# -------------------------
# ### Base packages
# ### Install Packages
# Update system packages:
# Update system packages to make sure we have the latest upstream versions of things from Ubuntu.
echo Updating system packages...
hide_output apt-get update
@@ -35,8 +35,6 @@ EOF
# ### Firewall
# Turn on the firewall.
#
# Various virtualized environments like Docker and some VPSs don't provide #NODOC
# a kernel that supports iptables. To avoid error-like output in these cases, #NODOC
# we skip this if the user sets DISABLE_FIREWALL=1. #NODOC
@@ -47,15 +45,15 @@ if [ -z "$DISABLE_FIREWALL" ]; then
# Allow incoming connections to SSH.
ufw_allow ssh;
# ssh might be running on an alternate port. Use sshd -T to dump sshd's
# settings, find the port it is supposedly running on, and open that port
# too.
SSH_PORT=$(sshd -T 2>/dev/null | grep "^port " | sed "s/port //")
# ssh might be running on an alternate port. Use sshd -T to dump sshd's #NODOC
# settings, find the port it is supposedly running on, and open that port #NODOC
# too. #NODOC
SSH_PORT=$(sshd -T 2>/dev/null | grep "^port " | sed "s/port //") #NODOC
if [ ! -z "$SSH_PORT" ]; then
if [ "$SSH_PORT" != "22" ]; then
echo Opening alternate SSH port $SSH_PORT.
ufw_allow $SSH_PORT;
echo Opening alternate SSH port $SSH_PORT. #NODOC
ufw_allow $SSH_PORT #NODOC
fi
fi