{"topic":{"id":11073,"title":"Wooops,chmod -R 777","slug":"topic","categoryId":4,"createdAt":"2024-03-27 17:45:02.536419","bumpedAt":"2024-03-28 08:24:31.200519","views":212,"postsCount":14,"highestPostNumber":15,"likeCount":0,"closed":false,"pinned":false,"excerpt":"不小心在 Ubuntu 上运行了 chmod -R 777 / 现在多数功能好像都寄了，如果要重装的话有什么建议吗？想尽可能地少花时间，把原来装好的环境保存下来","deletedAt":null,"isAnonymous":false,"category":{"id":4,"name":"谈笑风生","slug":"general","color":"25AAE2"},"author":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif"},"tags":[]},"posts":[{"id":27962,"postNumber":1,"raw":"不小心在 Ubuntu 上运行了 chmod -R 777 /\n现在多数功能好像都寄了，如果要重装的话有什么建议吗？想尽可能地少花时间，把原来装好的环境保存下来","cooked":"

不小心在 Ubuntu 上运行了 chmod -R 777 /
\n现在多数功能好像都寄了，如果要重装的话有什么建议吗？想尽可能地少花时间，把原来装好的环境保存下来

\n","createdAt":"2024-03-27 17:45:02.620601","updatedAt":"2024-03-28 06:52:56.381233","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":61,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":2,"publicVersion":2,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":27968,"postNumber":2,"raw":"再 chmod 回来不行吗？","cooked":"

再 chmod 回来不行吗？

\n","createdAt":"2024-03-27 23:52:58.053188","updatedAt":"2024-05-06 06:56:43.092116","replyToPostNumber":null,"replyCount":1,"likeCount":0,"wordCount":8,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1047,"username":"anonymous_coward_old","name":"Anonymous Coward Old","avatarUrl":"/uploads/image/43/32/4332638c11248b8ff07033c11de0759a55205facfbec85e14458245a91991faf.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":27969,"postNumber":3,"raw":"昨天查了下 stackoverflow 和 askubuntu 都是建议重装，我猜是因为子目录的不同权限太多了？\n\n打算今天下午再看看","cooked":"

昨天查了下 stackoverflow 和 askubuntu 都是建议重装，我猜是因为子目录的不同权限太多了？

打算今天下午再看看

\n","createdAt":"2024-03-28 00:25:00.08169","updatedAt":"2024-03-28 00:25:26.198079","replyToPostNumber":2,"replyCount":1,"likeCount":0,"wordCount":41,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":27972,"postNumber":4,"raw":"`chmod 755 /`\n你用的是 `chmod -R 777 /` ?","cooked":"

chmod 755 /
\n你用的是 chmod -R 777 / ?

\n","createdAt":"2024-03-28 00:46:12.951908","updatedAt":"2024-05-06 06:56:43.172003","replyToPostNumber":3,"replyCount":1,"likeCount":0,"wordCount":12,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":3,"publicVersion":3,"deletedAt":null,"isAnonymous":false,"user":{"id":1047,"username":"anonymous_coward_old","name":"Anonymous Coward Old","avatarUrl":"/uploads/image/43/32/4332638c11248b8ff07033c11de0759a55205facfbec85e14458245a91991faf.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":27973,"postNumber":5,"raw":"我有点忘了应该是 sudo chmod 777 /🤔","cooked":"

我有点忘了应该是 sudo chmod 777 /🤔

\n","createdAt":"2024-03-28 01:08:25.346502","updatedAt":"2024-03-28 01:08:25.346502","replyToPostNumber":4,"replyCount":1,"likeCount":0,"wordCount":12,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":27974,"postNumber":6,"raw":"sudo 不影响\n如果没有加 `-R`, 那么 chmod 755 /不就行了？？","cooked":"

sudo 不影响
\n如果没有加 -R, 那么 chmod 755 /不就行了？？

\n","createdAt":"2024-03-28 01:21:54.21682","updatedAt":"2024-05-06 06:56:43.246427","replyToPostNumber":5,"replyCount":1,"likeCount":0,"wordCount":20,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1047,"username":"anonymous_coward_old","name":"Anonymous Coward Old","avatarUrl":"/uploads/image/43/32/4332638c11248b8ff07033c11de0759a55205facfbec85e14458245a91991faf.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":27975,"postNumber":7,"raw":"下课回宿舍试试去🤔","cooked":"

下课回宿舍试试去🤔

\n","createdAt":"2024-03-28 01:58:02.14701","updatedAt":"2024-03-28 01:58:02.14701","replyToPostNumber":6,"replyCount":0,"likeCount":0,"wordCount":9,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":27985,"postNumber":8,"raw":"就像上面朋友说的，如果没加 `-R` 的话 chmod 回来就好。\n\n如果确定了要重装系统，可以用 apt-clone 备份 apt 的已安装列表，然后手动备份 /etc 和自己 home 目录下比较重要的隐藏配置文件。（本来直接用 rsync 进行文件级备份方便得多，但现在权限位全搞坏了的话大概恢复了也不对）","cooked":"

就像上面朋友说的，如果没加 -R 的话 chmod 回来就好。

如果确定了要重装系统，可以用 apt-clone 备份 apt 的已安装列表，然后手动备份 /etc 和自己 home 目录下比较重要的隐藏配置文件。（本来直接用 rsync 进行文件级备份方便得多，但现在权限位全搞坏了的话大概恢复了也不对）

\n","createdAt":"2024-03-28 03:21:06.850085","updatedAt":"2024-03-28 03:21:06.850085","replyToPostNumber":null,"replyCount":1,"likeCount":0,"wordCount":112,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1381,"username":"greyishsong","name":"greyishsong","avatarUrl":"/uploads/image/da/bc/dabc731b0311f59850625bbeb55ed969fcfac0430c5ef0f68441e5466b7aa496.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":28006,"postNumber":9,"raw":"看了下终端发现加了 R :face_holding_back_tears:，过段日子折腾下重装吧","cooked":"

看了下终端发现加了 R 🥹，过段日子折腾下重装吧

\n","createdAt":"2024-03-28 06:52:28.967423","updatedAt":"2024-03-28 06:52:28.967423","replyToPostNumber":8,"replyCount":1,"likeCount":0,"wordCount":21,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":28008,"postNumber":11,"raw":"其实还有个方法，写个脚本，另找一个正常的系统把权限复制过来","cooked":"

其实还有个方法，写个脚本，另找一个正常的系统把权限复制过来

\n","createdAt":"2024-03-28 07:36:48.539703","updatedAt":"2024-05-06 06:56:43.367052","replyToPostNumber":9,"replyCount":1,"likeCount":0,"wordCount":29,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1047,"username":"anonymous_coward_old","name":"Anonymous Coward Old","avatarUrl":"/uploads/image/43/32/4332638c11248b8ff07033c11de0759a55205facfbec85e14458245a91991faf.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":28012,"postNumber":12,"raw":"这个也在考虑，但是好像没有正常的系统可以用，现在系统不能联网也有点难受🤔","cooked":"

这个也在考虑，但是好像没有正常的系统可以用，现在系统不能联网也有点难受🤔

\n","createdAt":"2024-03-28 08:20:45.161787","updatedAt":"2024-03-28 08:21:04.254571","replyToPostNumber":11,"replyCount":0,"likeCount":0,"wordCount":36,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":28013,"postNumber":13,"raw":"livecd 启动，vps，虚拟机","cooked":"

livecd 启动，vps，虚拟机

\n","createdAt":"2024-03-28 08:21:21.915767","updatedAt":"2024-03-28 08:21:21.915767","replyToPostNumber":null,"replyCount":1,"likeCount":0,"wordCount":7,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1047,"username":"anonymous_coward_old","name":"Anonymous Coward Old","avatarUrl":"/uploads/image/43/32/4332638c11248b8ff07033c11de0759a55205facfbec85e14458245a91991faf.avif","admin":false,"moderator":false,"signatureRaw":null,"signatureCooked":null}},{"id":28015,"postNumber":14,"raw":"忘了 windows 上有虚拟机了，感谢","cooked":"

忘了 windows 上有虚拟机了，感谢

\n","createdAt":"2024-03-28 08:24:04.625735","updatedAt":"2024-03-28 08:24:04.625735","replyToPostNumber":13,"replyCount":0,"likeCount":0,"wordCount":12,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}},{"id":28016,"postNumber":15,"raw":"![IMG_20240328_160605|666x500](/uploads/image/c8/bb/c8bb630a2374564dc4b392e6a5593293373502e7a9bcd5a5bc951de3aee3abbb.avif)\n140TB 是什么原理","cooked":"

$\"IMG_20240328_160605\"$
\n140TB 是什么原理

\n","createdAt":"2024-03-28 08:24:31.200519","updatedAt":"2024-03-28 08:25:00.633253","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":7,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":1628,"username":"Lorange","name":"主治医师李大华","avatarUrl":"/uploads/image/f8/ec/f8ecbeb887c4a1311f4f0bf05928476c7b3f632d15bb2b24e782baf2ba6f0d71.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}}],"hasMore":false,"lastReadPostNumber":1,"hasUrlPostNumber":false}