diff options
Diffstat (limited to 'automated install/basic-install.sh')
| -rwxr-xr-x | automated install/basic-install.sh | 249 |
1 files changed, 176 insertions, 73 deletions
diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh index 7bc9a441..28001831 100755 --- a/automated install/basic-install.sh +++ b/automated install/basic-install.sh @@ -174,6 +174,61 @@ is_command() { command -v "${check_command}" >/dev/null 2>&1 } +os_check() { + # This function gets a list of supported OS versions from a TXT record at versions.pi-hole.net + # and determines whether or not the script is running on one of those systems + local remote_os_domain valid_os valid_version detected_os_pretty detected_os detected_version display_warning + remote_os_domain="versions.pi-hole.net" + valid_os=false + valid_version=false + display_warning=true + + detected_os_pretty=$(cat /etc/*release | grep PRETTY_NAME | cut -d '=' -f2- | tr -d '"') + detected_os="${detected_os_pretty%% *}" + detected_version=$(cat /etc/*release | grep VERSION_ID | cut -d '=' -f2- | tr -d '"') + + IFS=" " read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} | tr -d '"') + + for i in "${supportedOS[@]}" + do + os_part=$(echo "$i" | cut -d '=' -f1) + versions_part=$(echo "$i" | cut -d '=' -f2-) + + if [[ "${detected_os}" =~ ${os_part} ]]; then + valid_os=true + IFS="," read -r -a supportedVer <<<"${versions_part}" + for x in "${supportedVer[@]}" + do + if [[ "${detected_version}" =~ $x ]];then + valid_version=true + break + fi + done + break + fi + done + + if [ "$valid_os" = true ] && [ "$valid_version" = true ]; then + display_warning=false + fi + + if [ "$display_warning" = true ] && [ "$PIHOLE_SKIP_OS_CHECK" != true ]; then + printf " %b %bUnsupported OS detected%b\\n" "${CROSS}" "${COL_LIGHT_RED}" "${COL_NC}" + printf " https://docs.pi-hole.net/main/prerequesites/#supported-operating-systems\\n" + printf "\\n" + printf " This check can be skipped by setting the environment variable %bPIHOLE_SKIP_OS_CHECK%b to %btrue%b\\n" "${COL_LIGHT_RED}" "${COL_NC}" "${COL_LIGHT_RED}" "${COL_NC}" + printf " e.g: export PIHOLE_SKIP_OS_CHECK=true\\n" + printf " By setting this variable to true you acknowledge there may be issues with Pi-hole during or after the install\\n" + printf " If that is the case, you can feel free to ask the community on Discourse with the %bCommunity Help%b category:\\n" "${COL_LIGHT_RED}" "${COL_NC}" + printf " https://discourse.pi-hole.net/c/bugs-problems-issues/community-help/\\n" + exit 1 + elif [ "$display_warning" = true ] && [ "$PIHOLE_SKIP_OS_CHECK" = true ]; then + printf " %b %bUnsupported OS detected%b. PIHOLE_SKIP_OS_CHECK env variable set to true - installer will continue\\n" "${INFO}" "${COL_LIGHT_RED}" "${COL_NC}" + else + printf " %b %bSupported OS detected%b\\n" "${TICK}" "${COL_LIGHT_GREEN}" "${COL_NC}" + fi +} + # Compatibility distro_check() { # If apt-get is installed, then we know it's part of the Debian family @@ -184,7 +239,7 @@ if is_command apt-get ; then # A variable to store the command used to update the package cache UPDATE_PKG_CACHE="${PKG_MANAGER} update" # An array for something... - PKG_INSTALL=("${PKG_MANAGER}" --yes --no-install-recommends install) + PKG_INSTALL=("${PKG_MANAGER}" -qq --no-install-recommends install) # grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true" # Some distros vary slightly so these fixes for dependencies may apply @@ -192,8 +247,8 @@ if is_command apt-get ; then APT_SOURCES="/etc/apt/sources.list" if awk 'BEGIN{a=1;b=0}/bionic main/{a=0}/bionic.*universe/{b=1}END{exit a + b}' ${APT_SOURCES}; then if ! whiptail --defaultno --title "Dependencies Require Update to Allowed Repositories" --yesno "Would you like to enable 'universe' repository?\\n\\nThis repository is required by the following packages:\\n\\n- dhcpcd5" "${r}" "${c}"; then - printf " %b Aborting installation: dependencies could not be installed.\\n" "${CROSS}" - exit # exit the installer + printf " %b Aborting installation: Dependencies could not be installed.\\n" "${CROSS}" + exit 1 # exit the installer else printf " %b Enabling universe package repository for Ubuntu Bionic\\n" "${INFO}" cp -p ${APT_SOURCES} ${APT_SOURCES}.backup # Backup current repo list @@ -202,14 +257,18 @@ if is_command apt-get ; then printf " %b Enabled %s\\n" "${TICK}" "'universe' repository" fi fi - # Debian 7 doesn't have iproute2 so if the dry run install is successful, - if "${PKG_MANAGER}" install --dry-run iproute2 > /dev/null 2>&1; then - # we can install it + # Update package cache. This is required already here to assure apt-cache calls have package lists available. + update_package_cache || exit 1 + # Debian 7 doesn't have iproute2 so check if it's available first + if apt-cache show iproute2 > /dev/null 2>&1; then iproute_pkg="iproute2" - # Otherwise, - else - # use iproute + # Otherwise, check if iproute is available + elif apt-cache show iproute > /dev/null 2>&1; then iproute_pkg="iproute" + # Else print error and exit + else + printf " %b Aborting installation: iproute2 and iproute packages were not found in APT repository.\\n" "${CROSS}" + exit 1 fi # Check for and determine version number (major and minor) of current php install if is_command php ; then @@ -224,30 +283,37 @@ if is_command apt-get ; then # Check if installed php is v 7.0, or newer to determine packages to install if [[ "$phpInsNewer" != true ]]; then # Prefer the php metapackage if it's there - if "${PKG_MANAGER}" install --dry-run php > /dev/null 2>&1; then + if apt-cache show php > /dev/null 2>&1; then phpVer="php" - # fall back on the php5 packages - else + # Else fall back on the php5 package if it's there + elif apt-cache show php5 > /dev/null 2>&1; then phpVer="php5" + # Else print error and exit + else + printf " %b Aborting installation: No PHP packages were found in APT repository.\\n" "${CROSS}" + exit 1 fi else # Newer php is installed, its common, cgi & sqlite counterparts are deps phpVer="php$phpInsMajor.$phpInsMinor" fi # We also need the correct version for `php-sqlite` (which differs across distros) - if "${PKG_MANAGER}" install --dry-run "${phpVer}-sqlite3" > /dev/null 2>&1; then + if apt-cache show "${phpVer}-sqlite3" > /dev/null 2>&1; then phpSqlite="sqlite3" - else + elif apt-cache show "${phpVer}-sqlite" > /dev/null 2>&1; then phpSqlite="sqlite" + else + printf " %b Aborting installation: No SQLite PHP module was found in APT repository.\\n" "${CROSS}" + exit 1 fi # Since our install script is so large, we need several other programs to successfully get a machine provisioned # These programs are stored in an array so they can be looped through later - INSTALLER_DEPS=(dhcpcd5 git "${iproute_pkg}" whiptail) + INSTALLER_DEPS=(dhcpcd5 git "${iproute_pkg}" whiptail dnsutils) # Pi-hole itself has several dependencies that also need to be installed - PIHOLE_DEPS=(cron curl dnsutils iputils-ping lsof netcat psmisc sudo unzip wget idn2 sqlite3 libcap2-bin dns-root-data libcap2) + PIHOLE_DEPS=(cron curl iputils-ping lsof netcat psmisc sudo unzip wget idn2 sqlite3 libcap2-bin dns-root-data libcap2) # The Web dashboard has some that also need to be installed # It's useful to separate the two since our repos are also setup as "Core" code and "Web" code - PIHOLE_WEB_DEPS=(lighttpd "${phpVer}-common" "${phpVer}-cgi" "${phpVer}-${phpSqlite}" "${phpVer}-xml" "php-intl") + PIHOLE_WEB_DEPS=(lighttpd "${phpVer}-common" "${phpVer}-cgi" "${phpVer}-${phpSqlite}" "${phpVer}-xml" "${phpVer}-intl") # The Web server user, LIGHTTPD_USER="www-data" # group, @@ -281,12 +347,10 @@ elif is_command rpm ; then PKG_MANAGER="yum" fi - # Fedora and family update cache on every PKG_INSTALL call, no need for a separate update. - UPDATE_PKG_CACHE=":" PKG_INSTALL=("${PKG_MANAGER}" install -y) PKG_COUNT="${PKG_MANAGER} check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l" - INSTALLER_DEPS=(git iproute newt procps-ng which chkconfig) - PIHOLE_DEPS=(bind-utils cronie curl findutils nmap-ncat sudo unzip wget libidn2 psmisc sqlite libcap) + INSTALLER_DEPS=(git iproute newt procps-ng which chkconfig bind-utils) + PIHOLE_DEPS=(cronie curl findutils nmap-ncat sudo unzip libidn2 psmisc sqlite libcap) PIHOLE_WEB_DEPS=(lighttpd lighttpd-fastcgi php-common php-cli php-pdo php-xml php-json php-intl) LIGHTTPD_USER="lighttpd" LIGHTTPD_GROUP="lighttpd" @@ -426,11 +490,9 @@ make_repo() { fi # Clone the repo and return the return code from this command git clone -q --depth 20 "${remoteRepo}" "${directory}" &> /dev/null || return $? - # Data in the repositories is public anyway so we can make it readable by everyone (+r to keep executable permission if already set by git) - chmod -R a+rX "${directory}" # Move into the directory that was passed as an argument pushd "${directory}" &> /dev/null || return 1 - # Check current branch. If it is master, then reset to the latest availible tag. + # Check current branch. If it is master, then reset to the latest available tag. # In case extra commits have been added after tagging/release (i.e in case of metadata updates/README.MD tweaks) curBranch=$(git rev-parse --abbrev-ref HEAD) if [[ "${curBranch}" == "master" ]]; then #If we're calling make_repo() then it should always be master, we may not need to check. @@ -438,7 +500,8 @@ make_repo() { fi # Show a colored message showing it's status printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" - + # Data in the repositories is public anyway so we can make it readable by everyone (+r to keep executable permission if already set by git) + chmod -R a+rX "${directory}" # Move back into the original directory popd &> /dev/null || return 1 return 0 @@ -466,7 +529,7 @@ update_repo() { git clean --quiet --force -d || true # Okay for already clean directory # Pull the latest commits git pull --quiet &> /dev/null || return $? - # Check current branch. If it is master, then reset to the latest availible tag. + # Check current branch. If it is master, then reset to the latest available tag. # In case extra commits have been added after tagging/release (i.e in case of metadata updates/README.MD tweaks) curBranch=$(git rev-parse --abbrev-ref HEAD) if [[ "${curBranch}" == "master" ]]; then @@ -573,7 +636,7 @@ welcomeDialogs() { whiptail --msgbox --backtitle "Welcome" --title "Pi-hole automated installer" "\\n\\nThis installer will transform your device into a network-wide ad blocker!" "${r}" "${c}" # Request that users donate if they enjoy the software since we all work on it in our free time - whiptail --msgbox --backtitle "Plea" --title "Free and open source" "\\n\\nThe Pi-hole is free, but powered by your donations: http://pi-hole.net/donate" "${r}" "${c}" + whiptail --msgbox --backtitle "Plea" --title "Free and open source" "\\n\\nThe Pi-hole is free, but powered by your donations: https://pi-hole.net/donate/" "${r}" "${c}" # Explain the need for a static address whiptail --msgbox --backtitle "Initiating network interface" --title "Static IP Needed" "\\n\\nThe Pi-hole is a SERVER so it needs a STATIC IP ADDRESS to function properly. @@ -600,7 +663,7 @@ verifyFreeDiskSpace() { printf " We were unable to determine available free disk space on this system.\\n" printf " You may override this check, however, it is not recommended.\\n" printf " The option '%b--i_do_not_follow_recommendations%b' can override this.\\n" "${COL_LIGHT_RED}" "${COL_NC}" - printf " e.g: curl -L https://install.pi-hole.net | bash /dev/stdin %b<option>%b\\n" "${COL_LIGHT_RED}" "${COL_NC}" + printf " e.g: curl -sSL https://install.pi-hole.net | bash /dev/stdin %b<option>%b\\n" "${COL_LIGHT_RED}" "${COL_NC}" # exit with an error code exit 1 # If there is insufficient free disk space, @@ -615,7 +678,7 @@ verifyFreeDiskSpace() { printf " If this is a new install you may need to expand your disk\\n" printf " Run 'sudo raspi-config', and choose the 'expand file system' option\\n" printf " After rebooting, run this installation again\\n" - printf " e.g: curl -L https://install.pi-hole.net | bash\\n" + printf " e.g: curl -sSL https://install.pi-hole.net | bash\\n" fi # Show there is not enough free space printf "\\n %bInsufficient free space, exiting...%b\\n" "${COL_LIGHT_RED}" "${COL_NC}" @@ -665,7 +728,7 @@ chooseInterface() { # Feed the available interfaces into this while loop done <<< "${availableInterfaces}" # The whiptail command that will be run, stored in a variable - chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface (press space to select)" "${r}" "${c}" "${interfaceCount}") + chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface (press space to toggle selection)" "${r}" "${c}" "${interfaceCount}") # Now run the command using the interfaces saved into the array chooseInterfaceOptions=$("${chooseInterfaceCmd[@]}" "${interfacesArray[@]}" 2>&1 >/dev/tty) || \ # If the user chooses Cancel, exit @@ -755,8 +818,8 @@ use4andor6() { # Named local variables local useIPv4 local useIPv6 - # Let use select IPv4 and/or IPv6 via a checklist - cmd=(whiptail --separate-output --checklist "Select Protocols (press space to select)" "${r}" "${c}" 2) + # Let user choose IPv4 and/or IPv6 via a checklist + cmd=(whiptail --separate-output --checklist "Select Protocols (press space to toggle selection)" "${r}" "${c}" 2) # In an array, show the options available: # IPv4 (on by default) options=(IPv4 "Block ads over IPv4" on @@ -819,13 +882,13 @@ It is also possible to use a DHCP reservation, but if you are going to do that, # Ask for the IPv4 address IPV4_ADDRESS=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" "${r}" "${c}" "${IPV4_ADDRESS}" 3>&1 1>&2 2>&3) || \ - # Cancelling IPv4 settings window + # Canceling IPv4 settings window { ipSettingsCorrect=False; echo -e " ${COL_LIGHT_RED}Cancel was selected, exiting installer${COL_NC}"; exit 1; } printf " %b Your static IPv4 address: %s\\n" "${INFO}" "${IPV4_ADDRESS}" # Ask for the gateway IPv4gw=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" "${r}" "${c}" "${IPv4gw}" 3>&1 1>&2 2>&3) || \ - # Cancelling gateway settings window + # Canceling gateway settings window { ipSettingsCorrect=False; echo -e " ${COL_LIGHT_RED}Cancel was selected, exiting installer${COL_NC}"; exit 1; } printf " %b Your static IPv4 gateway: %s\\n" "${INFO}" "${IPv4gw}" @@ -954,22 +1017,34 @@ valid_ip() { local ip=${1} local stat=1 - # If the IP matches the format xxx.xxx.xxx.xxx, - if [[ "${ip}" =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then - # Save the old Internal Field Separator in a variable - OIFS=$IFS - # and set the new one to a dot (period) - IFS='.' - # Put the IP into an array - read -r -a ip <<< "${ip}" - # Restore the IFS to what it was - IFS=${OIFS} - ## Evaluate each octet by checking if it's less than or equal to 255 (the max for each octet) - [[ "${ip[0]}" -le 255 && "${ip[1]}" -le 255 \ - && "${ip[2]}" -le 255 && "${ip[3]}" -le 255 ]] - # Save the exit code - stat=$? - fi + # One IPv4 element is 8bit: 0 - 256 + local ipv4elem="(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)"; + # optional port number starting '#' with range of 1-65536 + local portelem="(#([1-9]|[1-8][0-9]|9[0-9]|[1-8][0-9]{2}|9[0-8][0-9]|99[0-9]|[1-8][0-9]{3}|9[0-8][0-9]{2}|99[0-8][0-9]|999[0-9]|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-6]))?" + # build a full regex string from the above parts + local regex="^${ipv4elem}\.${ipv4elem}\.${ipv4elem}\.${ipv4elem}${portelem}$" + + [[ $ip =~ ${regex} ]] + + stat=$? + # Return the exit code + return "${stat}" +} + +valid_ip6() { + local ip=${1} + local stat=1 + + # One IPv6 element is 16bit: 0000 - FFFF + local ipv6elem="[0-9a-fA-F]{1,4}" + # CIDR for IPv6 is 1- 128 bit + local v6cidr="(\\/([1-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8])){0,1}" + # build a full regex string from the above parts + local regex="^(((${ipv6elem}))((:${ipv6elem}))*::((${ipv6elem}))*((:${ipv6elem}))*|((${ipv6elem}))((:${ipv6elem})){7})${v6cidr}$" + + [[ ${ip} =~ ${regex} ]] + + stat=$? # Return the exit code return "${stat}" } @@ -1209,17 +1284,18 @@ chooseBlocklists() { cmd=(whiptail --separate-output --checklist "Pi-hole relies on third party lists in order to block ads.\\n\\nYou can use the suggestions below, and/or add your own after installation\\n\\nTo deselect any list, use the arrow keys and spacebar" "${r}" "${c}" 5) # In an array, show the options available (all off by default): options=(StevenBlack "StevenBlack's Unified Hosts List" on - MalwareDom "MalwareDomains" on - DisconTrack "Disconnect.me Tracking" on - DisconAd "Disconnect.me Ads" on) + MalwareDom "MalwareDomains" on) # In a variable, show the choices available; exit if Cancel is selected choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty) || { printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; rm "${adlistFile}" ;exit 1; } - # For each choice available, + # create empty adlist file if no list was selected + : > "${adlistFile}" + # For each choice available for choice in ${choices} do appendToListsFile "${choice}" done + touch "${adlistFile}" chmod 644 "${adlistFile}" } @@ -1230,8 +1306,6 @@ appendToListsFile() { case $1 in StevenBlack ) echo "https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts" >> "${adlistFile}";; MalwareDom ) echo "https://mirror1.malwaredomains.com/files/justdomains" >> "${adlistFile}";; - DisconTrack ) echo "https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt" >> "${adlistFile}";; - DisconAd ) echo "https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt" >> "${adlistFile}";; esac } @@ -1423,8 +1497,8 @@ installConfigs() { sed -i 's/^\(server\.error-handler-404\s*=\s*\).*$/\1"pihole\/custom\.php"/' /etc/lighttpd/lighttpd.conf fi # Make the directories if they do not exist and set the owners - mkdir -p /var/run/lighttpd - chown ${LIGHTTPD_USER}:${LIGHTTPD_GROUP} /var/run/lighttpd + mkdir -p /run/lighttpd + chown ${LIGHTTPD_USER}:${LIGHTTPD_GROUP} /run/lighttpd mkdir -p /var/cache/lighttpd/compress chown ${LIGHTTPD_USER}:${LIGHTTPD_GROUP} /var/cache/lighttpd/compress mkdir -p /var/cache/lighttpd/uploads @@ -1764,18 +1838,49 @@ create_pihole_user() { printf " %b %s..." "${INFO}" "${str}" # If the user pihole exists, if id -u pihole &> /dev/null; then - # just show a success - printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + # if group exists + if getent group pihole > /dev/null 2>&1; then + # just show a success + printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + else + local str="Checking for group 'pihole'" + printf " %b %s..." "${INFO}" "${str}" + local str="Creating group 'pihole'" + # if group can be created + if groupadd pihole; then + printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + local str="Adding user 'pihole' to group 'pihole'" + printf " %b %s..." "${INFO}" "${str}" + # if pihole user can be added to group pihole + if usermod -g pihole pihole; then + printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + else + printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}" + fi + else + printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}" + fi + fi # Otherwise, else printf "%b %b %s" "${OVER}" "${CROSS}" "${str}" local str="Creating user 'pihole'" printf "%b %b %s..." "${OVER}" "${INFO}" "${str}" # create her with the useradd command - if useradd -r -s /usr/sbin/nologin pihole; then - printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + if getent group pihole > /dev/null 2>&1; then + # add primary group pihole as it already exists + if useradd -r --no-user-group -g pihole -s /usr/sbin/nologin pihole; then + printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + else + printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}" + fi else - printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}" + # add user pihole with default group settings + if useradd -r -s /usr/sbin/nologin pihole; then + printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}" + else + printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}" + fi fi fi } @@ -1888,8 +1993,6 @@ installPihole() { # Repair permissions if /var/www/html is not world readable chmod a+rx /var/www chmod a+rx /var/www/html - # Give pihole access to the Web server group - usermod -a -G ${LIGHTTPD_GROUP} pihole # Give lighttpd access to the pihole group so the web interface can # manage the gravity.db database usermod -a -G pihole ${LIGHTTPD_USER} @@ -1943,9 +2046,9 @@ checkSelinux() { local DEFAULT_SELINUX local CURRENT_SELINUX local SELINUX_ENFORCING=0 - # Check if a SELinux configuration file exists - if [[ -f /etc/selinux/config ]]; then - # If a SELinux configuration file was found, check the default SELinux mode. + # Check for SELinux configuration file and getenforce command + if [[ -f /etc/selinux/config ]] && command -v getenforce &> /dev/null; then + # Check the default SELinux mode DEFAULT_SELINUX=$(awk -F= '/^SELINUX=/ {print $2}' /etc/selinux/config) case "${DEFAULT_SELINUX,,}" in enforcing) @@ -2310,11 +2413,11 @@ get_binary_name() { if [[ -f "/.dockerenv" ]]; then printf "%b %b Detected ARM architecture in docker\\n" "${OVER}" "${TICK}" # set the binary to be used - binary="pihole-FTL-armel-native" + l_binary="pihole-FTL-armel-native" else printf "%b %b Detected ARM architecture\\n" "${OVER}" "${TICK}" # set the binary to be used - binary="pihole-FTL-arm-linux-gnueabi" + l_binary="pihole-FTL-arm-linux-gnueabi" fi fi elif [[ "${machine}" == "x86_64" ]]; then @@ -2536,15 +2639,15 @@ main() { verifyFreeDiskSpace fi - # Update package cache - update_package_cache || exit 1 - # Notify user of package availability notify_package_updates_available # Install packages used by this installation script install_dependent_packages "${INSTALLER_DEPS[@]}" + # Check that the installed OS is officially supported - display warning if not + os_check + # Check if SELinux is Enforcing checkSelinux |