应用中心应用下载失败处理办法

飞牛技术同学

技术同学目前正在排查具体原因，遇到问题的牛友可以先通过下面的方法修复。

1. 下载FntermX终端或通过任一方法登录到终端

执行命令切换到root账号，sudo -i后输入密码
sudo -i

若无法安装FntermX终端，还可通过NAS接显示屏键盘进入系统后台进行操作或通过win系统CMD进入终端

下面是进入系统后台演示

连接显示器进入系统后台，在login输入管理员账号回车，在Password中输入密码，登录成功后如上方显示

输入下方命令切换到root

sudo -i

再次输入密码，显示为root@主机名后进入第二步执行下面的命令

下面是进入通过win系统CMD进入终端演示

在开始菜单搜索CMD，点击命令提示符，或者win+r键打开运行，输入cmd点击确认

ssh 用户名@NAS地址
（这个是演示不要直接复制）ssh anna@192.168.9.133
出现Are you sure you want to continue connecting (yes/no/[fingerprint])?后输入yes并回车
输入密码后进行回车

输入下方命令切换到root

sudo -i
再次输入密码，显示为root@主机名后进入第二步执行下面的命令

2. 依次执行下方命令👇

apt --fix-broken install
apt install e2fsprogs -y
chattr -i /tmp/appcenter
chattr -i /tmp/trim-update

执行命令修复成功后为避免后续误操作建议关闭FntermX终端。

remixjc

棒棒棒，一下就解决了我安装应用报错的问题

桃子

apt --fix-broken install
apt install e2fsprogs -y
apt --reinstall install e2fsprogs -y
chattr -i /tmp/appcenter
chattr -i /tmp/trim-update

ALIVE_vhJE8

执行上述命令后可以正常下载和安装

远兮x

执行上述命令后依然无法正常下载安装

Bea

完蛋 输入完了 可以下载了 但是安装不行

Bea

能下载了 但是

远兮x

重新安装e2fsprogs后执行命令修复好了，但是

chattr -i /tmp/trim-update

这个还是会提示没有文件夹

Bea

然后又不能下载了

kelewxg

root@kele:# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 25 not upgraded.
root@kele:# apt install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
e2fsprogs is already the newest version (1.47.0-2).
0 upgraded, 0 newly installed, 0 to remove and 25 not upgraded.
root@kele:# chattr -i /tmp/appcenter
-bash: chattr: command not found
root@kele:# chattr -i /tmp/trim-update
-bash: chattr: command not found

小远x

chattr: command not found

没有这个命令。。。

莫家权Turbo

root@mojiafn:# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@mojiafn:# apt install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
e2fsprogs is already the newest version (1.47.0-2+b2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@mojiafn:# chattr -i /tmp/appcenter
-bash: chattr: command not found
root@mojiafn:# chattr -i /tmp/trim-update
-bash: chattr: command not found
root@mojiafn:# apt --fix-broken install
apt install e2fsprogs -y
chattr -i /tmp/appcenter
chattr -i /tmp/trim-update
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
e2fsprogs is already the newest version (1.47.0-2+b2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
-bash: chattr: command not found
-bash: chattr: command not found
root@mojiafn:# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@mojiafn:# apt install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
e2fsprogs is already the newest version (1.47.0-2+b2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@mojiafn:# chattr -i /tmp/appcenter
-bash: chattr: command not found
root@mojiafn:# chattr -i /tmp/trim-update
-bash: chattr: command not found
root@mojiafn:# sudo -i
root@mojiafn:# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@mojiafn:# apt install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
e2fsprogs is already the newest version (1.47.0-2+b2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@mojiafn:# chattr -i /tmp/appcenter
-bash: chattr: command not found
root@mojiafn:# chattr -i /tmp/trim-update
-bash: chattr: command not found
root@mojiafn:~#

RicarDo_G39A1

莫家权Turbo 发表于 2026-1-22 16:05
root@mojiafn:# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Do ...

apt --reinstall install e2fsprogs -y
可以试一下先运行这行再运行
chattr -i /tmp/trim-update

royairking

小远x 发表于 2026-1-22 16:01
chattr: command not found
没有这个命令。。。

我跟你一样。。。

小远x

可以正常安装了，感谢

小远x

royairking 发表于 2026-1-22 16:26
我跟你一样。。。

apt --reinstall install e2fsprogs -y
先运行这个

royairking

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Reinstallation of e2fsprogs is not possible, it cannot be downloaded.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

kangsky

执行上述命令后依然无法正常下载安装

阿飞有张扑

我还以为就我一个人遇到这个问题了，刚好我昨天换了数据盘，我以为是更换硬盘导致的问题。。。更换前也没有想到测试重下app会遇到这种问题。恰好昨天换了数据盘，重新下载时候发现全部都安装失败。

海口_菜鸟

第一步就报错:

oot@wandaoaNAS:# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 14 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up postgresql-15 (15.15-0+deb12u1) ...
/var/lib/dpkg/info/postgresql-15.postinst: 208: cat: not found
dpkg: error processing package postgresql-15 (--configure):
installed postgresql-15 package post-installation script subprocess returned error exit status 127
Errors were encountered while processing:
postgresql-15
E: Sub-process /usr/bin/dpkg returned an error code (1)
root@wandaoaNAS:# ^C
root@wandaoaNAS:# sudo apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 14 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up postgresql-15 (15.15-0+deb12u1) ...
/var/lib/dpkg/info/postgresql-15.postinst: 208: cat: not found
dpkg: error processing package postgresql-15 (--configure):
installed postgresql-15 package post-installation script subprocess returned error exit status 127
Errors were encountered while processing:
postgresql-15
E: Sub-process /usr/bin/dpkg returned an error code (1)

海口_菜鸟

RicarDo_G39A1 发表于 2026-1-22 16:18
apt --reinstall install e2fsprogs -y
可以试一下先运行这行再运行
chattr -i /tmp/trim-update ...

仍然提示没有chattr 这个命令
root@wandaoaNAS:~# sudo apt --reinstall install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 14 not upgraded.
Need to get 0 B/572 kB of archives.
After this operation, 0 B of additional disk space will be used.
(Reading database ... 72890 files and directories currently installed.)
Preparing to unpack .../e2fsprogs_1.47.0-2+b2_amd64.deb ...
Unpacking e2fsprogs (1.47.0-2+b2) over (1.47.0-2+b2) ...
Setting up e2fsprogs (1.47.0-2+b2) ...
update-initramfs: deferring update (trigger activated)
e2scrub_all.service is a disabled or a static unit not running, not starting it.
Processing triggers for man-db (2.11.2-2) ...
Processing triggers for initramfs-tools (0.142+deb12u3) ...
update-initramfs: Generating /boot/initrd.img-6.12.18-trim
root@wandaoaNAS:~# chattr -i /tmp/appcenter
-bash: chattr: command not found

Bea

root@:~# apt --fix-broken install

Reading package lists... Done

Building dependency tree... Done

Reading state information... Done

0 upgraded, 0 newly installed, 0 to remove and 103 not upgraded.

root@:~# apt install e2fsprogs -y

Reading package lists... Done

Building dependency tree... Done

Reading state information... Done

e2fsprogs is already the newest version (1.47.0-2+b2).

0 upgraded, 0 newly installed, 0 to remove and 103 not upgraded.

root@:~# chattr -i /tmp/appcenter

root@:~# chattr -i /tmp/trim-update

chattr: No such file or directory while trying to stat /tmp/trim-update

还是不行啊

灵活的胖子

我还以为就我自己遇到问题了，没想到有问题的还多。

小远x

再反馈个情况，日志出现浏览器和终端异常退出，供参考。

water2002

这个啥时候能处理好呀？

18582567404

null**-bash: chattr: command not found**会报错咋办

一碗胡辣汤

现在我的nas好像坏掉了 难受 更新1.1.11后 然后现在变得非常不稳定 应用商店下载不了应用 然后 启动的应用莫名其妙的挂掉

sunkolin

在执行chattr -i /tmp/appcenter如果遇到报错，可以手动下载安装e2fsprogs，命令如下：

mkdir -p /tmp/e2fs_download

cd /tmp/e2fs_download/

wget https://mirrors.aliyun.com/debian/pool/main/e/e2fsprogs/e2fsprogs_1.47.0-2+b2_amd64.deb

dpkg-deb -x e2fsprogs_1.47.0-2+b2_amd64.deb ./

cp -f ./usr/bin/chattr /usr/bin/

chmod +x /usr/bin/chattr

chattr -i /tmp/appcenter

chattr -i /tmp/trim-update

我这么处理解决了。

sunkolin

sunkolin 发表于 2026-1-22 17:25
在执行chattr -i /tmp/appcenter如果遇到报错，可以手动下载安装e2fsprogs，命令如下：
mkdir -p /tmp/e2fs ...

我发现我按这个方法解决后，很快又不行了。安装好的e2fsprogs。/usr/bin/chatttr这个文件很快又损坏了

正在输_hM5ZH

sunkolin 发表于 2026-1-22 17:25
在执行chattr -i /tmp/appcenter如果遇到报错，可以手动下载安装e2fsprogs，命令如下：
mkdir -p /tmp/e2fs ...

感谢，我也是这样解决了 ，我刚刚还在找这个包没想到老哥你给出了完整的

一碗胡辣汤

sunkolin 发表于 2026-1-22 17:30
我发现我按这个方法解决后，很快又不行了。安装好的e2fsprogs。/usr/bin/chatttr这个文件很快又损坏了 ...

我现在系统非常不稳定 啥软件一会就异常退出 可咋整啊 555

wufeng

海口_菜鸟 发表于 2026-1-22 16:49
仍然提示没有chattr 这个命令
root@wandaoaNAS:~# sudo apt --reinstall install e2fsprogs -y
Reading p ...

我的也是这样

于航x

一碗胡辣汤 发表于 2026-1-22 17:33
我现在系统非常不稳定 啥软件一会就异常退出 可咋整啊 555

我也是,很不稳定,而且刚弄好就又不行了

oneway

你们有没有检查更新失败？

yescion

每隔一段时间，chattr的命令会消失：

对应时间段的日志附件：

附件：syslog.rar

缘来如_VbdYy

sunkolin 发表于 2026-1-22 17:25
在执行chattr -i /tmp/appcenter如果遇到报错，可以手动下载安装e2fsprogs，命令如下：
mkdir -p /tmp/e2fs ...

按照这个可以了，非常感谢大大

自由的钢铁

我也出现这问题了，害的我重新做了系统，还是这样

飞牛社区主理人

自由的钢铁 发表于 2026-1-22 18:59
我也出现这问题了，害的我重新做了系统，还是这样

有安装emby么

awei

第一遍

sudo -i
apt --fix-broken install
apt install e2fsprogs -y
chattr -i /tmp/appcenter
chattr -i /tmp/trim-update

mkdir -p /tmp/e2fs_download

cd /tmp/e2fs_download/

wget https://mirrors.aliyun.com/debian/pool/main/e/e2fsprogs/e2fsprogs_1.47.0-2+b2_amd64.deb

dpkg-deb -x e2fsprogs_1.47.0-2+b2_amd64.deb ./

cp -f ./usr/bin/chattr /usr/bin/

chmod +x /usr/bin/chattr

chattr -i /tmp/appcenter

chattr -i /tmp/trim-update

可以安装了，一个装完，马上就又不行了，再次运行上面的命令，就不成功了

灵活的胖子

应该恢复了

一碗胡辣汤

灵活的胖子 发表于 2026-1-22 19:51
应该恢复了

你是更新系统了么

Rowan

飞牛社区主理人 发表于 2026-1-22 19:25
有安装emby么

我的有装

星星🌠

好了一会又不行了，系统更新也更新不了

桃子

桃子 发表于 2026-1-22 21:29
apt --fix-broken install
apt install e2fsprogs -y
apt --reinstall install e2fsprogs -y

这样执行就好了！

桃子

[quote][size=2][url=forum.php?mod=redirect&goto=findpost&pid=238694&ptid=51993][color=#999999]一碗胡辣汤 发表于 2026-1-22 17:16[/color][/url][/size] 现在我的nas好像坏掉了 难受 更新1.1.11后 然后现在变得非常不稳定 应用商店下载不了应用 然后 启动的应用 ...[/quote]

我也是这样 飞牛连接数莫名10万连接数。上行异常1Gbps

sunkolin

飞牛社区主理人 发表于 2026-1-22 19:25
有安装emby么

我没有安装emby

mundane

Linux Ultra 6.12.18-trim #204 SMP PREEMPT_DYNAMIC Thu Dec 4 11:30:26 CST 2025 x86_64
root@Ultra:~# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 170 not upgraded.
root@Ultra:~# apt install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
e2fsprogs is already the newest version (1.47.0-2+b2).
0 upgraded, 0 newly installed, 0 to remove and 170 not upgraded.
root@Ultra:~# chattr -i /tmp/appcenter
-bash: chattr: command not found
root@Ultra:~# apt install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 170 not upgraded.
root@Ultra:~# chattr -i /tmp/appcenter
-bash: chattr: command not found
root@Ultra:~# chattr -i /tmp/trim-update
-bash: chattr: command not found
root@Ultra:~# apt --reinstall install e2fsprogs -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 170 not upgraded.
Need to get 572 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 https://mirrors.ustc.edu.cn/debian bookworm/main amd64 e2fsprogs amd64 1.47.0-2+b2 [572 kB]
Fetched 572 kB in 0s (2,589 kB/s)
(Reading database ... 74513 files and directories currently installed.)
Preparing to unpack .../e2fsprogs_1.47.0-2+b2_amd64.deb ...
Unpacking e2fsprogs (1.47.0-2+b2) over (1.47.0-2+b2) ...
Setting up e2fsprogs (1.47.0-2+b2) ...
update-initramfs: deferring update (trigger activated)
e2scrub_all.service is a disabled or a static unit not running, not starting it.
Processing triggers for man-db (2.11.2-2) ...
Processing triggers for initramfs-tools (0.142+deb12u3) ...
update-initramfs: Generating /boot/initrd.img-6.12.18-trim
/usr/sbin/mkinitramfs: 782: cat: not found
/usr/share/initramfs-tools/hooks/intel_microcode: 20: cat: not found
E: intel-microcode: failed to create or prepend the early initramfs to the initramfs
/usr/share/mdadm/mkconf: 50: cat: not found
W: mdadm: failed to auto-generate temporary mdadm.conf file.
root@Ultra:~# chattr -i /tmp/appcenter
root@Ultra:~# chattr -i /tmp/trim-update
chattr: No such file or directory while trying to stat /tmp/trim-update
root@Ultra:~#

mundane

操作后，DNS失效，系统彻底崩溃了

root@Ultra:# ping registry-1.docker.io -c 4
ping: registry-1.docker.io: Temporary failure in name resolution
root@Ultra:# ping registry-1.docker.io -c 4
ping: registry-1.docker.io: Temporary failure in name resolution
root@Ultra:# ping registry-1.docker.io -c 4
ping: registry-1.docker.io: Temporary failure in name resolution
root@Ultra:# ping registry-1.docker.io -c 4
ping: registry-1.docker.io: Temporary failure in name resolution
root@Ultra:# ping registry-1.docker.io -c 4
ping: registry-1.docker.io: Temporary failure in name resolution
root@Ultra:# ping www.baidu.com
ping: www.baidu.com: Temporary failure in name resolution
root@Ultra:# ping www.baidu.com
ping: www.baidu.com: Temporary failure in name resolution
root@Ultra:# ping www.baidu.com
ping: www.baidu.com: Temporary failure in name resolution
root@Ultra:# ping www.baidu.com
ping: www.baidu.com: Temporary failure in name resolution
root@Ultra:#
root@Ultra:# ping www.baidu.com
ping: www.baidu.com: Temporary failure in name resolution
root@Ultra:#
root@Ultra:#
root@Ultra:# nslookup registry-1.docker.io
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

root@Ultra:# cat /etc/resolv.conf
-bash: cat: command not found
root@Ultra:# mkdir -p /tmp/e2fs_download
root@Ultra:~# cd /tmp/e2fs_download/
root@Ultra:/tmp/e2fs_download# wget https://mirrors.aliyun.com/debian/pool/main/e/e2fsprogs/e2fsprogs_1.47.0-2+b2_amd64.deb
--2026-01-22 22:49:11-- https://mirrors.aliyun.com/debian/pool/main/e/e2fsprogs/e2fsprogs_1.47.0-2+b2_amd64.deb
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... failed: Temporary failure in name resolution.
wget: unable to resolve host address ‘mirrors.aliyun.com’

0---检查/etc/resolv.conf 发现链接到/run/resolvconf/resolv.conf

但是内容为空

手动添加也无效

cat /run/resolvconf/resolv.conf
-bash: cat: command not found
root@Ultra:/tmp/e2fs_download# nslookup www.baidu.com
nslookup: parse of /etc/resolv.conf failed
root@Ultra:/tmp/e2fs_download# sudo resolvconf -u
/etc/resolvconf/update.d/libc: 134: cat: not found
run-parts: /etc/resolvconf/update.d/libc exited with return code 127

nslookup www.baidu.com
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

莫家权Turbo

能下载了，又不能安装了