Extend LV and resize FS linux

Create swap file fallocate -l 2G /swapfile && chmod 600 /swapfile && mkswap /swapfile && swapon /swapfile Show swap usage swapon --show && free -h Show all IP addresses ip -br a Show routing table ip route show table all Add static route ip route add 10.0.0.0/8 via 192.168.1.1 dev eth0