All Linux servers & workstations connected to linuxfs will be rebooted Thursday (8/27) beginning at 9:00 pm so that security updates can be installed. This includes the Linux file server (linuxfs) and web servers (web, group, legacyweb). Linux workstation users should close all remote connections and log out completely before 9:00 pm. Linux workstations connected to instruments or the old chemistry server will not be affected. Maintenance should be completed by 11:00 pm, but check the blog for confirmation.