Wordsmithing. Fix typos, links to roles/ instead of roles_t/.

diff --git a/README.org b/README.org
index 8dc1403c3a314273e09fb450335315834e56d22a..cc4ce363103b1b092392a8f0e2170f7ba9251f5c 100644 (file)
--- a/README.org
+++ b/README.org
@@ -1218,7 +1218,7 @@ include the variables defined in this file (described in [[*The Particulars][The
 Particulars]]).  The code block below is the first to tangle into
 [[file:roles/all/tasks/main.yml][=roles/all/tasks/main.yml=]].
 
-#+CAPTION: [[file:roles/all/tasks/main.yml][=roles/all/tasks/main.yml=]]
+#+CAPTION: [[file:roles_t/all/tasks/main.yml][=roles_t/all/tasks/main.yml=]]
 #+BEGIN_SRC conf :tangle roles_t/all/tasks/main.yml :mkdirp yes
 ---
 - name: Include public variables.
@@ -1344,7 +1344,7 @@ The first task, as in [[*The All Role][The All Role]], is to include the institu
 particulars.  The ~front~ role refers to private variables and the
 membership roll, so these are included was well.
 
-#+CAPTION: [[file:roles/front/tasks/main.yml][=roles/front/tasks/main.yml=]]
+#+CAPTION: [[file:roles_t/front/tasks/main.yml][=roles_t/front/tasks/main.yml=]]
 #+BEGIN_SRC conf :tangle roles_t/front/tasks/main.yml :mkdirp yes
 ---
 - name: Include public variables.
@@ -3725,10 +3725,9 @@ The following tasks install WireGuard™, configure it with
 
 Core runs a ~nagios4~ server to monitor "services" on institute hosts.
 The following tasks install the necessary packages and configure the
-server.  The last task installs the monitoring configuration in
-=/etc/nagios4/conf.d/institute.cfg=.  This configuration file,
-=nagios.cfg=, is tangled from code blocks described in subsequent
-subsections.
+server via edits to =/etc/nagios4/nagios.cfg=.  The monitors are
+installed in =/etc/nagios4/conf.d/institute.cfg= which is tangled from
+code blocks described in the following subsections.
 
 The institute NAGIOS configuration includes a customized version of
 the ~check_sensors~ plugin named ~inst_sensors~.  Both versions rely
@@ -4528,7 +4527,7 @@ flush privileges;
 
 #+BEGIN_SRC sh
 cd /var/www/nextcloud/
-sudo -u www-data php occ  maintenance:install \
+sudo -u www-data php occ maintenance:install \
 --database='mysql' --database-name='nextcloud' \
 --database-user='nextclouduser' --database-pass='ippAgmaygyobwyt5' \
 --admin-user='sysadm' --admin-pass='fubar'
@@ -7054,8 +7053,8 @@ are given in the list below.
 - Configure the keyboard
   + Keymap to use:  1 (American English)
 - Configure the network
-  + Hostname:  front (gate, core, etc.)
-  + Domain name:  small.example.org (small.private)
+  + Hostname:  small (gate, core, etc.)
+  + Domain name:  example.org (small.private)
 - Set up users and passwords.
   + Root password:  <blank>
   + Full name for the new user:  System Administrator
@@ -7232,7 +7231,7 @@ machine and executes it.
 
 : notebook$ scp private/test-gate-prep USER@SERVER:
 
-: sysadm@gate$ scp USER@SERVER:test-gate-prep
+: sysadm@gate$ scp USER@SERVER:test-gate-prep ./
 : sysadm@gate$ ./test-gate-prep
 
 The script starts by installing additional software packages.
@@ -7338,7 +7337,7 @@ machine and executes it.
 
 : notebook$ scp private/test-core-prep USER@SERVER:
 
-: sysadm@core$ scp USER@SERVER:test-core-prep
+: sysadm@core$ scp USER@SERVER:test-core-prep ./
 : sysadm@core$ ./test-core-prep
 
 The script starts by installing additional software packages.
@@ -7764,7 +7763,7 @@ systemctl start wg-quick@wg1
 Again, some basics are tested in a terminal.
 
 #+BEGIN_SRC sh
-ping -c 1 8.8.4.4      # dns.google
+ping -c 1 8.8.8.8      # dns.google
 ping -c 1 192.168.56.1 # core
 host dns.google
 host core.small.private