erro

BOa noite
eu liguei meu pc de boa, ai executei
apt-get update ai de boa
e depois foi
apt-get upgrade
mais ai aparece o seguinte erro
Não foi possível abrir arquivo /var/cache/apt/archives/partial/cups-daemon_2.1.3-4ubuntu0.1_i386.deb - open (30: Sistema de arquivos somente para leitura)
Err:14 http://archive.ubuntu.com/ubuntu xenial-proposed/main i386 cups-core-drivers i386 2.1.3-4ubuntu0.1
Não foi possível abrir arquivo /var/cache/apt/archives/partial/cups-core-drivers_2.1.3-4ubuntu0.1_i386.deb - open (30: Sistema de arquivos somente para leitura)
Err:15 http://archive.ubuntu.com/ubuntu xenial-proposed/main i386 cups-server-common all 2.1.3-4ubuntu0.1
Não foi possível abrir arquivo /var/cache/apt/archives/partial/cups-server-com
ja executei sudo apt-get clean && sudo apt-get update
e nd de dar certo, e tbm não consigo baixar nd, não consigo apagar nd, não consigo editar nem um script que dar Sistema de arquivos somente para leitura
me ajude pf obd :)

> Sistema de arquivos somente de leitura.

Manda o output do commando

mount 

sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=2016424k,nr_inodes=205165,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=407020k,mode=755)
/dev/sda1 on / type ext4 (ro,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (rw,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids,release_agent=/run/cgmanager/agents/cgm-release-agent.pids)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset,clone_children)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb,release_agent=/run/cgmanager/agents/cgm-release-agent.hugetlb)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event,release_agent=/run/cgmanager/agents/cgm-release-agent.perf_event)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=24,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
cgmfs on /run/cgmanager/fs type tmpfs (rw,relatime,size=100k,mode=755)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=407020k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)

Partição /dev/sda1 montada em / <- root esta montada como ro (read-only)

Remonte como read-write depois de fazer fsck

fsck /dev/sda

mount -o remount,rw /dev/sda1 /

 

flw ai mano deu certo , obrigado

veja com journald se tem alguma mensagem de erro importante.

journald
comando não encontrado

https://www.digitalocean.com/community/tutorials/how-to-use-journalctl-to-view-and-manipulate-system...

journalctl -b (ver log do boot)

veja
>>>

https://www.freedesktop.org/software/systemd/man/journalctl.html

<<<

-- Logs begin at Sex 2016-11-18 22:30:37 BRT, end at Sex 2016-11-18 23:02:01 BRT
Nov 18 22:30:37 xbox-desktop systemd-journald[216]: Runtime journal (/run/log/jo
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpuset
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpu
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpuacct
Nov 18 22:30:37 xbox-desktop kernel: Linux version 4.4.0-47-generic (buildd@lgw0
Nov 18 22:30:37 xbox-desktop kernel: KERNEL supported cpus:
Nov 18 22:30:37 xbox-desktop kernel: Intel GenuineIntel
Nov 18 22:30:37 xbox-desktop kernel: AMD AuthenticAMD
Nov 18 22:30:37 xbox-desktop kernel: NSC Geode by NSC
Nov 18 22:30:37 xbox-desktop kernel: Cyrix CyrixInstead
Nov 18 22:30:37 xbox-desktop kernel: Centaur CentaurHauls
Nov 18 22:30:37 xbox-desktop kernel: Transmeta GenuineTMx86
Nov 18 22:30:37 xbox-desktop kernel: Transmeta TransmetaCPU
Nov 18 22:30:37 xbox-desktop kernel: UMC UMC UMC UMC
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Supporting XSAVE feature 0x01: 'x8
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Supporting XSAVE feature 0x02: 'SS
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Enabled xstate features 0x3, conte
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Using 'lazy' FPU context switches.
Nov 18 22:30:37 xbox-desktop kernel: e820: BIOS-provided physical RAM map:
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x0000000000000000-0x000000
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x000000000009ec00-0x000000
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000000e0000-0x000000
lines 1-23...skipping...
-- Logs begin at Sex 2016-11-18 22:30:37 BRT, end at Sex 2016-11-18 23:02:01 BRT
Nov 18 22:30:37 xbox-desktop systemd-journald[216]: Runtime journal (/run/log/jo
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpuset
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpu
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpuacct
Nov 18 22:30:37 xbox-desktop kernel: Linux version 4.4.0-47-generic (buildd@lgw0
Nov 18 22:30:37 xbox-desktop kernel: KERNEL supported cpus:
Nov 18 22:30:37 xbox-desktop kernel: Intel GenuineIntel
Nov 18 22:30:37 xbox-desktop kernel: AMD AuthenticAMD
Nov 18 22:30:37 xbox-desktop kernel: NSC Geode by NSC
Nov 18 22:30:37 xbox-desktop kernel: Cyrix CyrixInstead
Nov 18 22:30:37 xbox-desktop kernel: Centaur CentaurHauls
Nov 18 22:30:37 xbox-desktop kernel: Transmeta GenuineTMx86
Nov 18 22:30:37 xbox-desktop kernel: Transmeta TransmetaCPU
Nov 18 22:30:37 xbox-desktop kernel: UMC UMC UMC UMC
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Supporting XSAVE feature 0x01: 'x8
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Supporting XSAVE feature 0x02: 'SS
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Enabled xstate features 0x3, conte
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Using 'lazy' FPU context switches.
Nov 18 22:30:37 xbox-desktop kernel: e820: BIOS-provided physical RAM map:
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x0000000000000000-0x000000
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x000000000009ec00-0x000000
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000000e0000-0x000000
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x0000000000100000-0x000000
lines 1-24...skipping...
-- Logs begin at Sex 2016-11-18 22:30:37 BRT, end at Sex 2016-11-18 23:02:01 BRT. --
Nov 18 22:30:37 xbox-desktop systemd-journald[216]: Runtime journal (/run/log/journal/) is 4.9M, max 39.7M, 34.7M free.
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpuset
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpu
Nov 18 22:30:37 xbox-desktop kernel: Initializing cgroup subsys cpuacct
Nov 18 22:30:37 xbox-desktop kernel: Linux version 4.4.0-47-generic (buildd@lgw01-19) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.2) ) #68
Nov 18 22:30:37 xbox-desktop kernel: KERNEL supported cpus:
Nov 18 22:30:37 xbox-desktop kernel: Intel GenuineIntel
Nov 18 22:30:37 xbox-desktop kernel: AMD AuthenticAMD
Nov 18 22:30:37 xbox-desktop kernel: NSC Geode by NSC
Nov 18 22:30:37 xbox-desktop kernel: Cyrix CyrixInstead
Nov 18 22:30:37 xbox-desktop kernel: Centaur CentaurHauls
Nov 18 22:30:37 xbox-desktop kernel: Transmeta GenuineTMx86
Nov 18 22:30:37 xbox-desktop kernel: Transmeta TransmetaCPU
Nov 18 22:30:37 xbox-desktop kernel: UMC UMC UMC UMC
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Enabled xstate features 0x3, context size is 576 bytes, using 'standard' format.
Nov 18 22:30:37 xbox-desktop kernel: x86/fpu: Using 'lazy' FPU context switches.
Nov 18 22:30:37 xbox-desktop kernel: e820: BIOS-provided physical RAM map:
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009ebff] usable
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x000000000009ec00-0x000000000009ffff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000bbb6efff] usable
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbb6f000-0x00000000bbbf1fff] ACPI NVS
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbbf2000-0x00000000bbd3afff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbd3b000-0x00000000bbd4efff] ACPI NVS
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbd4f000-0x00000000bbe4ffff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbe50000-0x00000000bbe58fff] ACPI data
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbe59000-0x00000000bbe62fff] ACPI NVS
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbe63000-0x00000000bbe83fff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbe84000-0x00000000bbe89fff] ACPI NVS
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000bbe8a000-0x00000000bbffffff] usable
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed8ffff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved
Nov 18 22:30:37 xbox-desktop kernel: BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
Nov 18 22:30:37 xbox-desktop kernel: NX (Execute Disable) protection: active
Nov 18 22:30:37 xbox-desktop kernel: SMBIOS 2.4 present.
Nov 18 22:30:37 xbox-desktop kernel: DMI: /DG41WV, BIOS WVG4110H.86A.0018.2012.0510.1507 05/10/2012
Nov 18 22:30:37 xbox-desktop kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
Nov 18 22:30:37 xbox-desktop kernel: e820: remove [mem 0x000a0000-0x000fffff] usable
Nov 18 22:30:37 xbox-desktop kernel: e820: last_pfn = 0x140000 max_arch_pfn = 0x1000000
Nov 18 22:30:37 xbox-desktop kernel: MTRR default type: uncachable
Nov 18 22:30:37 xbox-desktop kernel: MTRR fixed ranges enabled:
Nov 18 22:30:37 xbox-desktop kernel: 00000-9FFFF write-back
Nov 18 22:30:37 xbox-desktop kernel: A0000-E7FFF uncachable
Nov 18 22:30:37 xbox-desktop kernel: E8000-FFFFF write-protect
Nov 18 22:30:37 xbox-desktop kernel: MTRR variable ranges enabled: