ubuntu 旧版本的依赖问题

Question

DEB 包的安装后脚本中的某处（/var/lib/dpkg/info/linux-image-3.13.0-58-generic.postinst）是下面的代码片段

die "Internal Error: Could not find image (" . $realimageloc
  . "$kimage-$version)\n" unless -e $realimageloc
  . "$kimage-$version";

unless -e $realimageloc意思是，如果返回，则脚本失败，false换句话说，如果文件/boot/vmlinuz-3.13.0-58-generic不存在。

两种可能性：

创建虚拟文件

sudo touch /boot/vmlinuz-3.13.0-58-generic

跑步
```
sudo apt-get install -f
```

或者

停用die声明

编辑安装后脚本

sudo nano /var/lib/dpkg/info/linux-image-3.13.0-58-generic.postinst

搜索代码块

die "Internal Error: Could not find image (" . $realimageloc
  . "$kimage-$version)\n" unless -e $realimageloc
  . "$kimage-$version";

并注释掉这些行，只需#在每一行添加一个

你现在应该看到类似这样的内容

# Paranoid check to make sure that the correct value is put in there
if    (! $kimage)                 { $kimage = "vmlinuz"; } # Hmm. empty
elsif ($kimage =~ m/^b?uImage$/o) { $kimage = "vmlinuz"; } # these produce vmlinuz
elsif ($kimage =~ m/^b?zImage$/o) { $kimage = "vmlinuz"; } # these produce vmlinuz
elsif ($kimage =~ m/^[iI]mage$/o) { my $nop = $kimage;   }
elsif ($kimage =~ m/^vmlinux$/o)  { my $nop = $kimage;   }
else                              { $kimage = "vmlinuz"; } # Default

$ENV{KERNEL_ARCH}=$kernel_arch if $kernel_arch;


# die "Internal Error: Could not find image (" . $realimageloc
#  . "$kimage-$version)\n" unless -e $realimageloc
#  . "$kimage-$version";

# search for the boot loader in the path
my $loader_exec;
($loader_exec = $loader)  =~ s|.*/||;
my ($loaderloc) = grep -x, map "$_/$loader_exec",
  map { length($_) ? $_ : "." }  split /:/, $ENV{PATH};


######################################################################
######################################################################
###########        Test whether a relative symlinkwould be OK #######
######################################################################
######################################################################
######################################################################

保存文件并运行
```
sudo apt-get install -f
```

Answer 1