minor improvements to upgrade procedure. suggest fewer packages for purging

tsa/howto/upgrades/buster.mdwn

@@ -6,7 +6,7 @@ Procedure
  1. Preperation:
 
         : reset to the default locale
-        export LANG=C.UTF-8 &&
+        export LC_ALL=C.UTF-8 &&
         sudo apt install ttyrec screen debconf-utils apt-show-versions deborphan &&
         sudo ttyrec -e screen /var/log/upgrade-buster.ttyrec
 
@@ -53,6 +53,7 @@ Procedure
 
         reboot
 
+        export LC_ALL=C.UTF-8 &&
         sudo ttyrec -e screen /var/log/upgrade-buster.ttyrec.2
 
  6. Actual upgrade run:
@@ -65,7 +66,7 @@ Procedure
  7. Post-upgrade procedures:
 
         apt-mark manual git &&
-        apt purge $(for i in apt-transport-https dh-python emacs24-nox gnupg-agent libatomic1 libbind9-140 libcryptsetup4 libdns-export162 libdns162 libevent-2.0-5 libevtlog0 libgdbm3 libicu57 libisc-export160 libisc160 libisccc140 libisccfg140 liblvm2app2.2 liblvm2cmd2.02 liblwres141 libmpfr4 libncurses5 libperl5.24 libprocps6 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libruby2.3 libssl1.0.2 libunbound2 libunistring0 libxslt1.1 libyajl2 python3-distutils python3-lib2to3 python3.5 python3.5-minimal ruby-nokogiri ruby-pkg-config ruby-rgen ruby-safe-yaml ruby2.3 sgml-base xml-core git-core gcc-6-base:amd64 nagios-plugins-basic perl-modules-5.24 libsensors4:amd64 grub2 iproute libncursesw5 libustr-1.0-1; do dpkg -l "$i" 2>/dev/null | grep -q '^ii' && echo "$i"; done) &&
+        apt purge $(for i in apt-transport-https dh-python emacs24-nox gnupg-agent libbind9-140 libcryptsetup4 libdns-export162 libdns162 libevent-2.0-5 libevtlog0 libgdbm3 libicu57 libisc-export160 libisc160 libisccc140 libisccfg140 liblvm2app2.2 liblvm2cmd2.02 liblwres141 libmpfr4 libncurses5 libperl5.24 libprocps6 libpython3.5 libpython3.5-minimal libpython3.5-stdlib libruby2.3 libssl1.0.2 libunbound2 libunistring0 python3-distutils python3-lib2to3 python3.5 python3.5-minimal ruby-nokogiri ruby-pkg-config ruby-rgen ruby-safe-yaml ruby2.3 sgml-base xml-core git-core gcc-6-base:amd64 nagios-plugins-basic perl-modules-5.24 libsensors4:amd64 grub2 iproute libncursesw5 libustr-1.0-1; do dpkg -l "$i" 2>/dev/null | grep -q '^ii' && echo "$i"; done) &&
         dpkg --purge libsensors4:amd64 syslog-ng-mod-json
 
         (puppet agent -t || true) &&
@@ -77,6 +78,9 @@ Procedure
 
  8. Post-upgrade checks:
 
+        export LC_ALL=C.UTF-8 &&
+        sudo ttyrec -e screen /var/log/upgrade-buster.ttyrec.3
+
         # review and purge old packages, including kernels
         dsa-check-packages | tr -d ,
         while deborphan -n | grep -q . ; do apt purge $(deborphan -n); done