sudo apt install zram-tools
sudo sed -i 's/^#PERCENT=.*/PERCENT=150/' /etc/default/zramswap
echo 'w- /sys/kernel/mm/lru_gen/enabled - - - - y' | sudo tee /etc/tmpfiles.d/mglru.conf
echo 'w- /sys/kernel/mm/lru_gen/min_ttl_ms - - - - 1000' | sudo tee -a /etc/tmpfiles.d/mglru.conf
"SSL certificate problem: self signed certificate in certificate chain"
curl -vvI https://api.telegram.org/* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=api.telegram.org
* start date: Mar 24 15:21:45 2022 GMT
* expire date: Apr 25 15:21:45 2023 GMT
* subjectAltName: host "api.telegram.org" matched cert's "api.telegram.org"
* issuer: C=US; ST=Arizona; L=Scottsdale; O=GoDaddy.com, Inc.; OU=http://certs.godaddy.com/repository/; CN=Go Daddy Secure Certificate Authority - G2
* SSL certificate verify ok.echo | openssl s_client -showcerts -servername api.telegram.org -connect api.telegram.org:443 2>/dev/null | openssl x509 -inform pem -noout -text
lsof -n | grep root/mdb103
location /guacamole {
proxy_pass http://guacamole:8080;
proxy_buffering off;
proxy_http_version 1.1;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $http_connection;
}