[system-notifications] Warning: near full filesystems: 92

[root]

Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             29326260  26816924   2509336  92% /
tmpfs                   516592         0    516592   0% /dev/shm
/dev/sda2              4177588   2249948   1927640  54% /var