sudo apt get update给出错误 – 包缓存文件已损坏
vegan@vegan:~$ sudo apt-get update Hit:1 http://ppa.launchpad.net/fish-shell/release-2/ubuntu xenial InRelease Ign:2 http://dl.google.com/linux/chrome-remote-desktop/deb stable InRelease Ign:3 http://archive.ubuntu.com/ubuntu precise InRelease Get:4 http://security.ubuntu.com/ubuntu precise-security InRelease [55,7 kB] Get:5 http://archive.ubuntu.com/ubuntu precise-updates InRelease [55,7 kB] Ign:6 http://dl.google.com/linux/chrome/deb stable InRelease Hit:7 https://deb.nodesource.com/node_6.x xenial InRelease Hit:8 http://archive.ubuntu.com/ubuntu precise-backports InRelease Get:9 http://dl.google.com/linux/chrome-remote-desktop/deb stable Release [1.187 B] Get:10 http://archive.ubuntu.com/ubuntu precise Release [49,6 kB] Get:11 http://archive.ubuntu.com/ubuntu precise Release.gpg [198 B] Hit:12 http://dl.google.com/linux/chrome/deb stable Release Get:13 http://dl.google.com/linux/chrome-remote-desktop/deb stable Release.gpg [916 B] Fetched 162 kB in 0s (187 kB/s) Reading package lists... Error! W: http://archive.ubuntu.com/ubuntu/dists/precise-updates/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://security.ubuntu.com/ubuntu/dists/precise-security/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://archive.ubuntu.com/ubuntu/dists/precise-backports/InRelease: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) W: http://archive.ubuntu.com/ubuntu/dists/precise/Release.gpg: Signature by key 630239CC130E1A7FD81A27B140976EAF437D05B5 uses weak digest algorithm (SHA1) E: Unable to parse package file /var/lib/apt/lists/dl.google.com_linux_chrome-remote-desktop_deb_dists_stable_main_binary-amd64_Packages (1) W: You may want to run apt-get update to correct these problems E: The package cache file is corrupted 但是对于升级，没有错误
vegan@vegan:~$ sudo apt-get upgrade [sudo] password for vegan: Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following package was automatically installed and is no longer required: rlwrap Use 'sudo apt autoremove' to remove it. The following packages have been kept back: tzdata-java The following packages will be upgraded: firefox firefox-locale-en google-chrome-stable nodejs 4 upgraded, 0 newly installed, 0 to remove and 1 not upgraded. Need to get 114 MB of archives. After this operation, 98,3 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://security.ubuntu.com/ubuntu precise-security/main amd64 firefox amd64 52.0.1+build2-0ubuntu0.12.04.1 [55,5 MB] Get:2 http://dl.google.com/linux/chrome/deb stable/main amd64 google-chrome-stable amd64 57.0.2987.110-1 [47,3 MB] Get:3 https://deb.nodesource.com/node_6.x xenial/main amd64 nodejs amd64 6.10.1-1nodesource1~xenial1 [10,0 MB] Get:4 http://security.ubuntu.com/ubuntu precise-security/main amd64 firefox-locale-en amd64 52.0.1+build2-0ubuntu0.12.04.1 [766 kB] Fetched 114 MB in 1min 3s (1.800 kB/s) (Reading database ... 293152 files and directories currently installed.) Preparing to unpack .../google-chrome-stable_57.0.2987.110-1_amd64.deb ... Unpacking google-chrome-stable (57.0.2987.110-1) over (57.0.2987.98-1) ... Preparing to unpack .../firefox_52.0.1+build2-0ubuntu0.12.04.1_amd64.deb ... Unpacking firefox (52.0.1+build2-0ubuntu0.12.04.1) over (52.0+build2-0ubuntu0.12.04.1) ... Preparing to unpack .../firefox-locale-en_52.0.1+build2-0ubuntu0.12.04.1_amd64.deb ... Unpacking firefox-locale-en (52.0.1+build2-0ubuntu0.12.04.1) over (52.0+build2-0ubuntu0.12.04.1) ... Preparing to unpack .../nodejs_6.10.1-1nodesource1~xenial1_amd64.deb ... Detected old npm client, removing... Unpacking nodejs (6.10.1-1nodesource1~xenial1) over (6.10.0-1nodesource1~xenial1) ... Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ... Rebuilding /usr/share/applications/bamf-2.index... Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ... Processing triggers for desktop-file-utils (0.22-1ubuntu5) ... Processing triggers for mime-support (3.59ubuntu1) ... Processing triggers for man-db (2.7.5-1) ... Setting up google-chrome-stable (57.0.2987.110-1) ... Setting up firefox (52.0.1+build2-0ubuntu0.12.04.1) ... Please restart all running instances of firefox, or you will experience problems. Setting up firefox-locale-en (52.0.1+build2-0ubuntu0.12.04.1) ... Setting up nodejs (6.10.1-1nodesource1~xenial1) ...
这是在Ubuntu 16.04上。
我的软件：
您面临的错误是：
E：无法解析包文件/var/lib/apt/lists/dl.google.com_linux_chrome-remote-desktop_deb_dists_stable_main_binary-amd64_Packages（1）
尝试删除此包文件：
sudo rm /var/lib/apt/lists/dl.google.com_linux_chrome-remote-desktop_deb_dists_stable_main_binary-amd64_Packages
遵循：
sudo apt update