diff --git a/data/pacman-default.conf b/data/pacman-default.conf
index 74474c8..55cf4fc 100644
--- a/data/pacman-default.conf
+++ b/data/pacman-default.conf
@@ -16,8 +16,6 @@
 #GPGDir      = /etc/pacman.d/gnupg/
 #HookDir     = /etc/pacman.d/hooks/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst    = manjaro-system archlinux-keyring manjaro-keyring
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
@@ -35,8 +33,7 @@ Architecture = auto
 #UseSyslog
 #Color
 #TotalDownload
-# We cannot check disk space from within a chroot environment
-#CheckSpace
+CheckSpace
 #VerbosePkgLists
 
 # By default, pacman accepts packages signed by keys that its local keyring
@@ -68,20 +65,13 @@ LocalFileSigLevel = Optional
 # uncommented to enable the repo.
 #
 
-# The testing repositories are disabled by default. To enable, uncomment the
-# repo name header and Include lines. You can add preferred servers immediately
-# after the header, and they will be used before the default mirrors.
-
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for
@@ -89,4 +79,3 @@ Include = /etc/pacman.d/mirrorlist
 #[custom]
 #SigLevel = Optional TrustAll
 #Server = file:///home/custompkgs
-
diff --git a/data/pacman-mhwd.conf b/data/pacman-mhwd.conf
index b514635..2e50bd0 100644
--- a/data/pacman-mhwd.conf
+++ b/data/pacman-mhwd.conf
@@ -14,10 +14,12 @@
 #CacheDir    = /var/cache/pacman/pkg/
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
+#HookDir     = /etc/pacman.d/hooks/
 HoldPkg     = pacman glibc
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -29,23 +31,20 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 CheckSpace
 #VerbosePkgLists
 
-# PGP signature checking
-# NOTE: None of this will work without running `pacman-key --init` first.
-# The compiled in default is equivalent to the following line. This requires
-# you to locally sign and trust packager keys using `pacman-key` for them to be
-# considered valid.
-#SigLevel = Optional TrustedOnly
-# If you wish to check signatures but avoid local sign and trust issues, use
-# the following line. This will treat any key imported into pacman's keyring as
-# trusted.
-#SigLevel = Optional TrustAll
-# For now, off by default unless you read the above.
-SigLevel = Never
+# By default, pacman accepts packages signed by keys that its local keyring
+# trusts (see pacman-key and its man page), as well as unsigned packages.
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
+
+# NOTE: You must run `pacman-key --init` before first using pacman; the local
+# keyring can then be populated with the keys of all official Manjaro Linux
+# packagers with `pacman-key --populate archlinux manjaro`.
 
 #
 # REPOSITORIES
@@ -67,5 +66,4 @@ SigLevel = Never
 #
 
 [mhwd]
-#SigLevel = Optional TrustAll
 Server = file:///opt/pkg
diff --git a/data/pacman-multilib.conf b/data/pacman-multilib.conf
index 40d984a..cc5b18e 100644
--- a/data/pacman-multilib.conf
+++ b/data/pacman-multilib.conf
@@ -16,8 +16,6 @@
 #GPGDir      = /etc/pacman.d/gnupg/
 #HookDir     = /etc/pacman.d/hooks/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst    = manjaro-system archlinux-keyring manjaro-keyring
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
@@ -35,8 +33,7 @@ Architecture = auto
 #UseSyslog
 #Color
 #TotalDownload
-# We cannot check disk space from within a chroot environment
-#CheckSpace
+CheckSpace
 #VerbosePkgLists
 
 # By default, pacman accepts packages signed by keys that its local keyring
@@ -68,27 +65,19 @@ LocalFileSigLevel = Optional
 # uncommented to enable the repo.
 #
 
-# The testing repositories are disabled by default. To enable, uncomment the
-# repo name header and Include lines. You can add preferred servers immediately
-# after the header, and they will be used before the default mirrors.
-
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # If you want to run 32 bit applications on your x86_64 system,
 # enable the multilib repositories as required here.
 
 [multilib]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for
@@ -96,4 +85,3 @@ Include = /etc/pacman.d/mirrorlist
 #[custom]
 #SigLevel = Optional TrustAll
 #Server = file:///home/custompkgs
-
diff --git a/data/profile.conf.example b/data/profile.conf.example
index 29daabf..3c5e3c2 100644
--- a/data/profile.conf.example
+++ b/data/profile.conf.example
@@ -35,12 +35,10 @@
 # unset defaults to given values
 # names must match systemd service names
 # enable_systemd=('bluetooth' 'cronie' 'ModemManager' 'NetworkManager' 'org.cups.cupsd' 'tlp' 'tlp-sleep')
-# disable_systemd=()
 
 # unset defaults to given values,
 # names must match openrc service names
 # enable_openrc=('acpid' 'bluetooth' 'consolekit' 'cronie' 'cupsd' 'dbus' 'syslog-ng' 'NetworkManager')
-# disable_openrc=()
 
 # unset defaults to given values
 # addgroups="video,power,disk,storage,optical,network,lp,scanner,wheel"