Update and install tuned: Code: apt-get update apt-get install tuned tuned-gtk tuned-utils tuned-utils-systemtap reboot List of useful tuned commands: Code: tuned-adm active tuned-adm list tuned-adm recommend...
Continue reading...Enable root login over SSH
1. As root, edit the sshd_config file in /etc/ssh/sshd_config: nano /etc/ssh/sshd_config 2. Add a line in the Authentication section of the file that says PermitRootLogin yes...
Continue reading...HP Z420 Workstation Headless boot
To make hp z420 workstation headless boot (run workstation without a video card) Need to have Windows OS installed to run HP BIOS Configuration Utility (BCU)...
Continue reading...NUT Monitor EATON UPS
1. Installation First step is to install Network UPS Tools package : Terminal # apt-get install nut 2. Connect your UPS Once your UPS is powered...
Continue reading...OVH Cloud Failover IP config
nano /etc/network/interfaces.d/50-cloud-init auto lo iface lo inet loopback dns-nameservers 213.186.33.99 auto eth0 iface eth0 inet dhcp mtu 1500 auto eth0:1 iface eth0:1 inet static address x.x.x.x...
Continue reading...Raspberry Hardware Watchdog
Automatically power cycle the Raspberry Pi once it gets stuck. 1) Enable the hardware watchdog on your Pi and reboot sudo su echo ‘dtparam=watchdog=on’ >> /boot/config.txt...
Continue reading...Syncthing įdiegimas Ubuntu/Debian
Jei norite greitai pasiekti daugelio įrenginių failus, jums reikia sinchronizavimo. Tai atviro kodo kelių platformų failų sinchronizavimo sprendimas, kuris gali veikti lokaliai arba internetu. Ši platforma...
Continue reading...vsftpd, group, usermod
adduser user – Sukuriam userį usermod -d /home/some/dir user – Nustato numatytą user home direktoriją groupadd group – Sukuriam grupę usermod -a -G group user Pridedam...
Continue reading...IPTABLES Permanent save
apt-get install iptables-persistent After that, run next commands every time you want save iptables changes permanently:netfilter-persistent savenetfilter-persistent reload
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