Eu nunca usei samba. E ainda, várias vezes recentemente notei que minha máquina aumentou para 100% de CPU recentemente devido ao gvfsd-smb-browse; fazendo lsof no processo, descobri que tinha conexões externas. Eu deveria estar alarmado?
Aqui estão as coisas relevantes:
$ top
[ ... ]
5787 peter 20 0 716324 16076 13496 S 100.0 0.1 9:04.81 gvfsd-smb-brows
$ lsof -p 5787
[ ... ]
gvfsd-smb 5787 peter mem REG 8,1 153520 398074 /usr/lib/x86_64-linux-gnu/libsmbclient.so.0.2.3
gvfsd-smb 5787 peter mem REG 8,1 153288 669316 /lib/x86_64-linux-gnu/ld-2.23.so
gvfsd-smb 5787 peter mem REG 8,1 26258 439449 /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
gvfsd-smb 5787 peter DEL REG 8,1 530954 /usr/share/glib-2.0/schemas/gschemas.compiled
gvfsd-smb 5787 peter mem REG 8,1 548960 655696 /lib/x86_64-linux-gnu/libsystemd.so.0.16.0
gvfsd-smb 5787 peter mem REG 8,1 76216 655567 /lib/x86_64-linux-gnu/libnss_myhostname.so.2
gvfsd-smb 5787 peter DEL REG 8,3 6305890 /home/peter/.config/dconf/user
gvfsd-smb 5787 peter DEL REG 0,38 85239 /run/user/1000/dconf/user
gvfsd-smb 5787 peter 0r CHR 1,3 0t0 1028 /dev/null
gvfsd-smb 5787 peter 1u unix 0xffff88003664d480 0t0 23679 type=STREAM
gvfsd-smb 5787 peter 2u unix 0xffff880429425b40 0t0 23680 type=STREAM
gvfsd-smb 5787 peter 3u a_inode 0,11 0 8279 [eventfd]
gvfsd-smb 5787 peter 4u unix 0xffff88037e863440 0t0 84540 type=STREAM
gvfsd-smb 5787 peter 5u a_inode 0,11 0 8279 [eventfd]
gvfsd-smb 5787 peter 6u a_inode 0,11 0 8279 [eventfd]
gvfsd-smb 5787 peter 7u a_inode 0,11 0 8279 [eventfd]
gvfsd-smb 5787 peter 8u a_inode 0,11 0 8279 [eventpoll]
gvfsd-smb 5787 peter 9r CHR 1,9 0t0 1033 /dev/urandom
gvfsd-smb 5787 peter 10u IPv4 83847 0t0 TCP 192.168.1.53:50852->192.168.1.72:netbios-ssn (ESTABLISHED)
gvfsd-smb 5787 peter 11u unix 0xffff88007651eb40 0t0 83453 @/dbus-vfs-daemon/socket-qFwAs1jA type=STREAM
gvfsd-smb 5787 peter 12u IPv4 3098888 0t0 TCP skua.home:41460->unallocated.barefruit.co.uk:netbios-ssn (SYN_SENT)