https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-redis-on-ubuntu-16-04
apt update
apt install -y tcl build-essential pkg-config libssl-dev
wget http://download.redis.io/releases/redis-6.0.1.tar.gz
tar xzf redis-6.0.1.tar.gz
cd redis-6.0.1
make BUILD_TLS=yes MALLOC=libc install
cd ~
rm -rf redis-6.0.1
rm redis-6.0.1.tar.gz
Setup Redis files and directories
sudo adduser --system --group --no-create-home redis
usermod -L redis
mkdir -p /var/lib/redis
sudo chown redis:redis /var/lib/redis
sudo chmod ug+rwX /var/lib/redis
mkdir -p /var/run/redis
sudo chown redis:redis /var/run/redis
sudo chmod ug+rwX /var/run/redis
mkdir -p /etc/redis/
touch /etc/redis/redis.conf
chown -R redis:redis /etc/redis/
touch /etc/default/redis
echo 'ULIMIT=65536' > /etc/default/redis
https://gist.github.com/fntlnz/cf14feb5a46b2eda428e000157447309
cd ~
sed "/^RANDFILE.*$ENV::HOME\/\.rnd/d" -i /etc/ssl/openssl.cnf
export IP_ADDRESS=$(hostname -I)
export DNS_ADDRESS=$(hostname)
openssl genrsa -out rootCA.key 4096
openssl req -x509 -new -nodes -key rootCA.key -sha256 -days 1024 -out rootCA.crt
openssl genrsa -out server.key 4096
openssl req -new -sha256 -key server.key -subj "/C=US/ST=CA/O=MyOrg, Inc./CN=${DNS_ADDRESS}" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "\n[SAN]\nsubjectAltName=DNS:${DNS_ADDRESS},IP:${IP_ADDRESS}")) -out server.csr
openssl req -in server.csr -noout -text
openssl x509 -req -in server.csr -CA rootCA.crt -CAkey rootCA.key -CAcreateserial -out server.crt -extfile <(printf "\n[SAN]\nsubjectAltName=DNS:${DNS_ADDRESS},IP:${IP_ADDRESS}") -days 500 -sha256 -ext SAN -extensions SAN
openssl x509 -in server.crt -text -noout
openssl dhparam -out dhparam.pem 4096
mv server.crt /etc/redis/
mv server.key /etc/redis/
mv dhparam.pem /etc/redis/
cp rootCA.crt /etc/redis/
chown -R redis:redis /etc/redis
cd ~
rm server.csr
https://redis.io/topics/encryption
echo 'tls-cert-file /etc/redis/server.crt' > /etc/redis/redis.conf
echo 'tls-key-file /etc/redis/server.key' >> /etc/redis/redis.conf
echo 'tls-ca-cert-file /etc/redis/rootCA.crt' >> /etc/redis/redis.conf
echo 'tls-dh-params-file /etc/redis/dhparam.pem' >> /etc/redis/redis.conf
echo 'port 0' >> /etc/redis/redis.conf
echo 'tls-port 6379' >> /etc/redis/redis.conf
echo 'protected-mode yes' >> /etc/redis/redis.conf
echo 'tcp-backlog 511' >> /etc/redis/redis.conf
echo 'timeout 0' >> /etc/redis/redis.conf
echo 'tcp-keepalive 300' >> /etc/redis/redis.conf
echo 'daemonize yes' >> /etc/redis/redis.conf
echo 'supervised no' >> /etc/redis/redis.conf
echo 'bind 127.0.0.1 ::1' >> /etc/redis/redis.conf
echo 'pidfile /var/run/redis/redis.pid' >> /etc/redis/redis.conf
echo 'loglevel notice' >> /etc/redis/redis.conf
echo 'always-show-logo yes' >> /etc/redis/redis.conf
echo 'dir /var/lib/redis' >> /etc/redis/redis.conf
echo 'stop-writes-on-bgsave-error yes' >> /etc/redis/redis.conf
echo 'rdbcompression yes' >> /etc/redis/redis.conf
echo 'rdbchecksum yes' >> /etc/redis/redis.conf
echo 'dbfilename dump.rdb' >> /etc/redis/redis.conf
https://www.digitalocean.com/community/tutorials/how-to-install-and-secure-redis-on-ubuntu-18-04
export REDIS_PASSWORD=$(openssl rand 60 | openssl base64 -A)
echo "requirepass $REDIS_PASSWORD" >> /etc/redis/redis.conf
echo 'rename-command FLUSHDB ""' >> /etc/redis/redis.conf
echo 'rename-command FLUSHALL ""' >> /etc/redis/redis.conf
echo 'rename-command DEBUG ""' >> /etc/redis/redis.conf
echo 'rename-command SHUTDOWN SHUTDOWN_MENOT' >> /etc/redis/redis.conf
echo 'rename-command CONFIG ASC12_CONFIG' >> /etc/redis/redis.conf
/etc/systemd/system/redis.service
[Unit]
Description=Advanced key-value store
After=network.target
Documentation=http://redis.io/documentation, man:redis-server(1)
[Service]
ExecStartPre=/bin/mkdir -p /var/run/redis/
ExecStartPre=/bin/chmod ug+rwX /var/run/redis/
ExecStartPre=/bin/chown redis:redis /var/run/redis/
ExecStart=/usr/local/bin/redis-server /etc/redis/redis.conf
ExecStop=/bin/kill -s TERM $MAINPID
EnvironmentFile=/etc/default/redis
TimeoutStopSec=infinity
TimeoutStartSec=infinity
Restart=always
User=redis
Group=redis
RuntimeDirectory=redis
RuntimeDirectoryMode=2755
WorkingDirectory=/var/lib/redis
UMask=007
PrivateTmp=yes
LimitNOFILE=65535
PrivateDevices=yes
ProtectHome=yes
ReadOnlyDirectories=/
ReadWriteDirectories=-/var/lib/redis
ReadWriteDirectories=-/var/log/redis
ReadWriteDirectories=-/var/run/redis
Type=forking
NoNewPrivileges=true
CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE
MemoryDenyWriteExecute=true
ProtectKernelModules=true
ProtectKernelTunables=true
ProtectControlGroups=true
RestrictRealtime=true
RestrictNamespaces=true
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
ProtectSystem=full
ReadWriteDirectories=-/etc/redis
[Install]
WantedBy=multi-user.target
Alias=redis.service
Start Redis
systemctl start redis
systemctl status redis
systemctl enable redis
Connecting to Redis
redis-cli --tls --cert /etc/redis/server.crt --key /etc/redis/server.key --cacert /etc/redis/rootCA.crt --askpass