Archive for März 9th, 2021
Zabbix – basic concepts
Dienstag, März 9th, 2021Proof Wood – glänze mit deinem neuen Wissen über FI Schalter
Dienstag, März 9th, 2021Landkreis Erding (Stand 09 März 2021) – so verteilen sich die Coronavirus Patienten
Dienstag, März 9th, 2021Microsoft Authenticator – passwordless authentication is now generally available
Dienstag, März 9th, 2021Microsoft Authenticator – passwordless authentication is now generally available
UBIRCH GmbH – mit robuster Kryptografie und innovativer Blockchain Technologie ermöglicht eine extrem datenschutzfreundliche digitale Abbildung des Impfstatus
Dienstag, März 9th, 2021Robert Koch-Institut (RKI) – Tabelle mit den gemeldeten Impfungen bundesweit und nach Bundesland
Dienstag, März 9th, 2021Robert Koch-Institut (RKI) – Tabelle mit den gemeldeten Impfungen bundesweit und nach Bundesland
Datenstand 09.03.2021 08:00 Uhr
IBM – soll den digitalen Impfpass in Deutschland erstellen
Dienstag, März 9th, 2021Norwegen – ein 9.626 km Motorrad Abenteuer #7
Dienstag, März 9th, 2021„einfaches“ Entfernen – von Schadware
Dienstag, März 9th, 2021Mattermost 5.32 – upgrading Mattermost Server with a script
Dienstag, März 9th, 2021# vi upgrade_mattermost.sh
#!/usr/bin/env bash
# Immediately exit if a command run from a loop, a pipeline or a compound
# command statement fails or a variable is used unset.
set -e
########################################
# Configuration – please adapt it to your environment
########################################
# Mattermost path
mattermostdir=“/opt/mattermost“
# Backup path
backupdir=“/opt“
# Temporary path for download
downloaddir=“/tmp“
# Specify the edition you use
#edition=“Team“
edition=“Enterprise“
# Start with plugins? Set 1 for starting with plugins active
plugins=0
# Set 1 for overriding the database backup question
backupdatabase=0
########################################
# Check dependencies
if ((EUID != 0)); then
echo „[-] This script needs to be run as root to work properly. Aborted.“
exit 1
fi
if ! type „systemctl“ >/dev/null 2>&1 && ! type „service“ >/dev/null 2>&1; then
echo „[-] The daemon manager (systemd or sysvinit) is not accessible. Aborted.“
exit 1
fi
if ! type „wget“ >/dev/null 2>&1 && ! type „curl“ >/dev/null 2>&1; then
echo „[-] A download tool like wget or curl is not accessible. Aborted.“
exit 1
fi
# Check requirements
if [[ „${edition}“ != „Team“ ]] && [[ „${edition}“ != „Enterprise“ ]]; then
echo „[-] The edition must either be \“Team\“ or \“Enterprise\“. Aborted.“
exit 1
fi
# Check config variables
test -d ${backup}
test -d ${downloaddir}
test -d ${mattermostdir}
# Ask for database backup
if [ „${backupdatabase}“ -eq 0 ]; then
read -r -p „[?] Do you have a current backup of the Mattermost database? [Y/n] “ input
case „$input“ in
[yY])
echo „[+] Starting the update process of Mattermost…“
;;
*)
echo „[-] Please create a backup and start again“
exit 1
;;
esac
fi
# Check if Mattermost exists in the path provided above
if [ ! -f „${mattermostdir}/bin/mattermost“ ]; then
echo „Mattermost not found please check the path for the Mattermost directory“
exit 1
fi
# Get version from argument
if [ -z „${1}“ ]; then
echo „Please specify the version of Mattermost to download“
exit 1
fi
version=“${1}“
if [[ „${edition}“ == „Team“ ]]; then
url=“https://releases.mattermost.com/${version}/mattermost-team-${version}-linux-amd64.tar.gz“
else
url=“https://releases.mattermost.com/${version}/mattermost-${version}-linux-amd64.tar.gz“
fi
# Main
# Get the file
function get_the_file() {
echo „[+] Downloading Mattermost ${edition} \“${version}\“…“
if type „curl“ >/dev/null 2>&1; then
if ! curl -LC – „${url}“ -o „${downloaddir}/mattermost-upgrade.tar.gz“; then
echo „[-] An issue occurred when downloading the Mattermost update package.“
exit 1
fi
else
if ! wget „${url}“ -o „${downloaddir}/mattermost-upgrade.tar.gz“; then
echo „[-] An issue occurred when downloading the Mattermost update package.“
exit 1
fi
fi
echo „[+] The Mattermost update package has been downloaded with successful“
}
# Check previous download
if [ -e „${downloaddir}/mattermost-upgrade.tar.gz“ ]; then
read -r -p „[?] A previous download exists. Do you want to replace it by a new one? [Y/n “ input
case „$input“ in
[yY])
echo „[+] Remove previous download.“
rm -rf „${downloaddir}/mattermost-upgrade.tar.gz“
get_the_file
;;
esac
else
get_the_file
fi
echo „[+] Extracting Mattermost update package…“
mkdir -p „${downloaddir}/mattermost-upgrade“
tar -xf „${downloaddir}/mattermost-upgrade.tar.gz“ -C „${downloaddir}/mattermost-upgrade/“
echo „[+] Stopping Mattermost service…“
if type systemctl >/dev/null 2>&1; then
systemctl stop mattermost
else
service mattermost stop
fi
if pgrep mattermost > /dev/null; then
echo „[-] Mattermost is still running. Update not possible. Aborting…“
rm -rf „${downloaddir}/mattermost-upgrade“
rm -f „${downloaddir}/mattermost-upgrade.tar.gz“
exit 1
fi
echo „[+] Creating backup of Mattermost…“
cp -ra „${mattermostdir}“ „${backupdir}/mattermost-backup-$(date +’%F-%H-%M‘)/“
echo „[+] Preparing update…“
USER=“$(stat -c ‚%U‘ ${mattermostdir}/bin/mattermost)“
GROUP=“$(stat -c ‚%G‘ ${mattermostdir}/bin/mattermost)“
chown -hR „$USER“:“$GROUP“ „${downloaddir}/mattermost-upgrade/“
# Clean up Mattermost directory
find „${mattermostdir}“ -mindepth 1 -maxdepth 1 -not \( -path „${mattermostdir}/config“ -o -path „${mattermostdir}/logs“ -o -path „${mattermostdir}/plugins“ -o -path „${mattermostdir}/data“ -o -path „${mattermostdir}/client“ \) -exec rm -rf {} \;
find „${mattermostdir}/client“ -mindepth 1 -maxdepth 1 -not \( -path „${mattermostdir}/client/plugins“ \) -exec rm -rf {} \;
# Rename plugin directory
if [ „${plugins}“ -eq 0 ]; then
echo „[+] Renaming plugin folders…“
if [ -d „${mattermostdir}/plugins/“ ]; then
mv „${mattermostdir}/plugins/“ „${mattermostdir}/plugins~“
fi
if [ -d „${mattermostdir}/client/plugins/“ ]; then
mv „${mattermostdir}/client/plugins/“ „${mattermostdir}/client/plugins~“
fi
fi
echo „[+] Updating Mattermost…“
cp -an „${downloaddir}/mattermost-upgrade/mattermost/“* „${mattermostdir}“
echo „[+] Cleaning Mattermost temporary files…“
rm -rf „${downloaddir}/mattermost-upgrade/“
rm -f „${downloaddir}/mattermost-upgrade.gz“
echo „[+] Allowing Mattermost to run on port 0-1023…“
setcap cap_net_bind_service=+ep „${mattermostdir}/bin/mattermost“
echo „[+] Starting Mattermost service…“
if type systemctl >/dev/null 2>&1; then
systemctl start mattermost
else
service mattermost start
fi
echo „[+] Mattermost updated with successful“
if [ „${plugins}“ -eq 0 ]; then
echo „*************************************************“
echo „Dont forget to reactivate your plugins“
echo „mv \“${mattermostdir}/plugins~\“ \“${mattermostdir}/plugins\““
echo „mv \“${mattermostdir}/client/plugins\“ \“${mattermostdir}/client/plugins~\““
echo „*************************************************“
fi
# chmod +x ./upgrade_mattermost.sh
# ./upgrade_mattermost.sh <Version>
# ./upgrade_mattermost.sh 5.26.0
Matrix – is an open source project that publishes open standard for secure decentralised real-time communication
Dienstag, März 9th, 2021Matrix – defines a set of open APIs for decentralised communication suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control
Dienstag, März 9th, 2021
CISA urges ALL organizations across ALL sectors to follow guidance to address the widespread domestic and international exploitation of Microsoft Exchange Server product vulnerabilities; see CISA’s newly released web page for details. https://t.co/VwYqAKKUt6. #Cyber #InfoSec
— US-CERT (@USCERT_gov) March 9, 2021