.:Server returned error NXDOMAIN (systemd-resolved.service):. $ systemctl status systemd-resolved $ sudo unlink /etc/resolv.conf $ sudo ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf $ sudo systemctl restart systemd-resolved $ systemctl status systemd-resolved .:Disable:anacron.timer - Trigger anacron every hour:. $ sudo systemctl disable anacron.timer .:Modifier sudo Time-out (60 min), (à insérer en fin de fichier):. $ sudo EDITOR=nano visudo Defaults timestamp_timeout=60 .:WebRTC leaks (https://ipleak.net/):. Mozilla Firefox: Type "about:config” in the address bar. Scroll down to “media.peerconnection.enabled”, double click to set it to false. Google Chrome: Install Google official extension WebRTC Network Limiter. .:config/skypeforlinux:. FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /usr/share/skypeforlinux/chrome-sandbox is owned by root and has mode 4755. .:ufw - allow in all igmp traffic to 224.0.0.1 (Multicast):. #ufw allow in to 224.0.0.1 from 192.168.?.? proto igmp .:/etc/logrotate.conf:. # see "man logrotate" for details # rotate log files weekly weekly # use the adm group by default, since this is the owning group # of /var/log/syslog. su root adm # keep 4 weeks worth of backlogs rotate 4 # create new (empty) log files after rotating old ones create # use date as a suffix of the rotated file #dateext # uncomment this if you want your log files compressed #compress # packages drop log rotation information into this directory #include /etc/logrotate.d # system-specific logs may be also be configured here. /var/log/* { copytruncate } .:'.TecNetwork/ColorDefault.conf' + chmod 755:. # TecNetwork - configuration file for panel's color. Please don't delete this file ! LightRed='\033[1;31m' LightBlue='\033[1;34m' LightGray='\033[0;37m' Yellow='\033[1;33m' NC='\033[0m' .:'.TecNetwork/trailer.rc' + chmod 755:. printf "\n< OK > " 1>&2 ; read -t 300 dummy