我刚刚安装了 steam，打开它时，它显示正在下载更新。刚完成时，它就崩溃了，当我重新打开它时，它又下载了更新，然后就这样。请帮我安装 steam。这是我打开 steam 时终端的样子。
[2021-05-02 13:45:09] Startup - updater built Apr 9 2019 22:48:20
ILocalize::AddFile() failed to load file "public/steambootstrapper_english.txt".
[2021-05-02 13:45:10] Verifying installation...
[2021-05-02 13:45:10] Unable to read and verify install manifest /home/sandro/.steam/debian-installation/package/steam_client_ubuntu12.installed
[2021-05-02 13:45:10] Verification complete
[2021-05-02 13:45:10] Downloading Update...
[2021-05-02 13:45:10] Checking for available update...
[2021-05-02 13:45:10] Downloading manifest: client-download.steampowered.com/client/steam_client_ubuntu12
[2021-05-02 13:45:10] Package file tenfoot_misc_all.zip.1ca83d76835b4613170f5cead778b176b11f2b0c missing or incorrect size
[2021-05-02 13:45:10] Package file tenfoot_dicts_all.zip.33245b7d523f68418283e93b0572508fa127ee8f missing or incorrect size
[2021-05-02 13:45:10] Package file tenfoot_fonts_all.zip.vz.7673e4cd32b6752bc621d8bc1a7118a9af19b64a_12077027 missing or incorrect size
[2021-05-02 13:45:10] Package file tenfoot_ambientsounds_all.zip.89b80bcfdd11b2b99257ddbbdc374e2df54e2738 missing or incorrect size
[2021-05-02 13:45:10] Package file tenfoot_sounds_all.zip.vz.ffef2b2fc386819a842ea79484b966a937c2ca7e_1209792 missing or incorrect size
[2021-05-02 13:45:10] Package file tenfoot_images_all.zip.vz.3068f03284bffd434b35a595a4075a61908f0f90_32858345 missing or incorrect size
[2021-05-02 13:45:10] Package file tenfoot_all.zip.vz.d39e0152cbcf41591015157f8e1921e9b2815023_2351629 missing or incorrect size
[2021-05-02 13:45:10] Package file friendsui_all.zip.vz.25ab4d6da88cdfee05a0ec13d23542be8a590c50_2460503 missing or incorrect size
[2021-05-02 13:45:10] Package file steamui_websrc_all.zip.vz.cdb8730f79b432e347ffbabe8f90d7fb831b04db_2780043 missing or incorrect size
[2021-05-02 13:45:10] Package file resources_misc_all.zip.vz.4a1fa88d21b005b67a41a9a0fc6044ae1fa46791_2225211 missing or incorrect size
[2021-05-02 13:45:10] Package file resources_music_all.zip.vz.7a62e15083d4a65668f0d1fa58ad8c1b99fb5ace_3708050 missing or incorrect size
[2021-05-02 13:45:10] Package file resources_hidpi_all.zip.vz.a6ec169f53f3e3efaebc05c1a68c1aeb567c5847_57918 missing or incorrect size
[2021-05-02 13:45:10] Package file resources_all.zip.vz.1007fd2145b770678230d2011e2c501f9284b891_1308684 missing or incorrect size
[2021-05-02 13:45:10] Package file strings_en_all.zip.28f4aa5e0d97c8ea457f75b0982d514710946fd4 missing or incorrect size
[2021-05-02 13:45:10] Package file strings_all.zip.vz.9ff1ff4eeda6002a8fc83d2ff4f09a9817089b4c_1946789 missing or incorrect size
[2021-05-02 13:45:10] Package file public_all.zip.vz.038874e230f3088aff83fa11ddac3b79b59decec_4856931 missing or incorrect size
[2021-05-02 13:45:10] Package file bins_ubuntu12.zip.vz.99454288ed7a8cfc6e1cbb43ae69d7768efe815d_24632055 missing or incorrect size
[2021-05-02 13:45:10] Package file bins_pub_ubuntu12.zip.vz.ee60302dc07ecafed9131714c8c455168d2bdc38_9044643 missing or incorrect size
[2021-05-02 13:45:10] Package file bins_sdk_ubuntu12.zip.vz.292c2783860f7e9656990f335991d6e7d996269e_15683221 missing or incorrect size
[2021-05-02 13:45:10] Package file bins_codecs_ubuntu12.zip.vz.9bd679476290a0b03ff0e532931a5efa1e40436d_2540224 missing or incorrect size
[2021-05-02 13:45:10] Package file bins_misc_ubuntu12.zip.vz.46a455a13d6d2ee05e0641f2a58ac2ddf74a792a_14613624 missing or incorrect size
[2021-05-02 13:45:10] Package file webkit_ubuntu12.zip.vz.ca0433fe0b3dbb89f8b55f2ec6ad507405db6322_55089920 missing or incorrect size
[2021-05-02 13:45:10] Package file miles_ubuntu12.zip.vz.4fd048667c97ef6eb976f4c42ce5c18f8695ac9e_295483 missing or incorrect size
[2021-05-02 13:45:10] Package file sdl2_ubuntu12.zip.vz.e17be356b525d3defd282305d96d3f27c510c595_1452875 missing or incorrect size
[2021-05-02 13:45:10] Package file steam_ubuntu12.zip.vz.69fb9cffcff70f294e99d0bd0d4d1d71d5764926_2007208 missing or incorrect size
[2021-05-02 13:45:10] Package file runtime_part0_ubuntu12.zip.7ab237873ea5bad5f7c802b9fc5acbc0881b014e missing or incorrect size
[2021-05-02 13:45:10] Package file runtime_part1_ubuntu12.zip.09e41a1592f49592287c3d3442a48bd009fe38cd missing or incorrect size
[2021-05-02 13:45:10] Package file runtime_part2_ubuntu12.zip.7dfb5235e78b4ad137d47b314c044464228ac441 missing or incorrect size
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_misc_all.zip.1ca83d76835b4613170f5cead778b176b11f2b0c
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_dicts_all.zip.33245b7d523f68418283e93b0572508fa127ee8f
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_fonts_all.zip.vz.7673e4cd32b6752bc621d8bc1a7118a9af19b64a_12077027
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_ambientsounds_all.zip.89b80bcfdd11b2b99257ddbbdc374e2df54e2738
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_sounds_all.zip.vz.ffef2b2fc386819a842ea79484b966a937c2ca7e_1209792
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_images_all.zip.vz.3068f03284bffd434b35a595a4075a61908f0f90_32858345
[2021-05-02 13:45:10] Add pending download: cdn.akamai.steamstatic.com/client/tenfoot_all.zip.vz.d39e0152cbcf41591015157f8e1921e9b2815023_2351629
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/friendsui_all.zip.vz.25ab4d6da88cdfee05a0ec13d23542be8a590c50_2460503
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/steamui_websrc_all.zip.vz.cdb8730f79b432e347ffbabe8f90d7fb831b04db_2780043
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/resources_misc_all.zip.vz.4a1fa88d21b005b67a41a9a0fc6044ae1fa46791_2225211
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/resources_music_all.zip.vz.7a62e15083d4a65668f0d1fa58ad8c1b99fb5ace_3708050
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/resources_hidpi_all.zip.vz.a6ec169f53f3e3efaebc05c1a68c1aeb567c5847_57918
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/resources_all.zip.vz.1007fd2145b770678230d2011e2c501f9284b891_1308684
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/strings_en_all.zip.28f4aa5e0d97c8ea457f75b0982d514710946fd4
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/strings_all.zip.vz.9ff1ff4eeda6002a8fc83d2ff4f09a9817089b4c_1946789
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/public_all.zip.vz.038874e230f3088aff83fa11ddac3b79b59decec_4856931
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/bins_ubuntu12.zip.vz.99454288ed7a8cfc6e1cbb43ae69d7768efe815d_24632055
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/bins_pub_ubuntu12.zip.vz.ee60302dc07ecafed9131714c8c455168d2bdc38_9044643
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/bins_sdk_ubuntu12.zip.vz.292c2783860f7e9656990f335991d6e7d996269e_15683221
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/bins_codecs_ubuntu12.zip.vz.9bd679476290a0b03ff0e532931a5efa1e40436d_2540224
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/bins_misc_ubuntu12.zip.vz.46a455a13d6d2ee05e0641f2a58ac2ddf74a792a_14613624
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/webkit_ubuntu12.zip.vz.ca0433fe0b3dbb89f8b55f2ec6ad507405db6322_55089920
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/miles_ubuntu12.zip.vz.4fd048667c97ef6eb976f4c42ce5c18f8695ac9e_295483
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/sdl2_ubuntu12.zip.vz.e17be356b525d3defd282305d96d3f27c510c595_1452875
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/steam_ubuntu12.zip.vz.69fb9cffcff70f294e99d0bd0d4d1d71d5764926_2007208
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/runtime_part0_ubuntu12.zip.7ab237873ea5bad5f7c802b9fc5acbc0881b014e
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/runtime_part1_ubuntu12.zip.09e41a1592f49592287c3d3442a48bd009fe38cd
[2021-05-02 13:45:11] Add pending download: cdn.akamai.steamstatic.com/client/runtime_part2_ubuntu12.zip.7dfb5235e78b4ad137d47b314c044464228ac441
[2021-05-02 13:45:11] Downloading update (1,953 of 288,058 KB)...
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Terminated```