备份全部的数据
zhiyuan@ubuntu:~$ tar czf codex-backup-$(date +%F).tar.gz ~/.codex tar: Removing leading `/' from member names zhiyuan@ubuntu:~$ ls 'Balanced Correspondence (AX=BY) ' codex-history.tar.gz kronos-project codex-backup-2026-06-03.tar.gz CornFuturesForecast snap codex-backup-2026-06-04.tar.gz KD-3D-R2-Gaussian-project tk.csv zhiyuan@ubuntu:~$
session、上下文信息
zhiyuan@ubuntu:~/kronos-project/Kronos$ find ~/.codex/sessions -type f | head /home/zhiyuan/.codex/sessions/2026/03/18/rollout-2026-03-18T08-28-34-019d000f-94e0-7aa1-b66b-db74e8090f58.jsonl /home/zhiyuan/.codex/sessions/2026/03/27/rollout-2026-03-27T06-16-29-019d2def-e2b0-7223-a892-a3d57c81a88a.jsonl /home/zhiyuan/.codex/sessions/2026/03/19/rollout-2026-03-19T07-05-03-019d04e9-7b80-78d3-8e90-f55dac5360ea.jsonl /home/zhiyuan/.codex/sessions/2026/03/19/rollout-2026-03-19T03-34-59-019d0429-2835-7f61-9040-0a7264fc875c.jsonl /home/zhiyuan/.codex/sessions/2026/03/19/rollout-2026-03-19T03-33-29-019d0427-c87c-7160-9b66-29421ab2117f.jsonl /home/zhiyuan/.codex/sessions/2026/03/19/rollout-2026-03-19T06-22-22-019d04c2-6835-7101-82a6-466569a1b93b.jsonl /home/zhiyuan/.codex/sessions/2026/03/23/rollout-2026-03-23T11-58-58-019d1a90-02a5-76f1-98b0-b1bd53e17773.jsonl /home/zhiyuan/.codex/sessions/2026/04/22/rollout-2026-04-22T16-36-50-019db455-bb5b-77d3-8026-3809af1f8c02.jsonl zhiyuan@ubuntu:~/kronos-project/Kronos$ tar czf codex-history.tar.gz ~/.codex/sessions tar: Removing leading `/' from member names zhiyuan@ubuntu:~/kronos-project/Kronos$ ls -lh codex-history.tar.gz -rw-rw-r-- 1 zhiyuan zhiyuan 7.6M Jun 3 15:10 codex-history.tar.gz
与ChatGPT的聊天记录
You:
执行这个备份行吗:
zhiyuan@ubuntu:~$ tar czf codex-backup-(date +%F).tar.gz ~/.codex tar: Removing leading `/’ from member names zhiyuan@ubuntu:~ ls
‘Balanced Correspondence (AX=BY) ‘ codex-history.tar.gz KD-3D-R2-Gaussian-project snap
codex-backup-2026-06-03.tar.gz CornFuturesForecast kronos-project tk.csv
ChatGPT:
完全没问题 ✅
分析一下你执行的命令和结果:
1️⃣ 你执行的命令
tar czf codex-backup-$(date +%F).tar.gz ~/.codex
c→ create,创建一个新的归档文件z→ gzip 压缩f→ 指定归档文件名codex-backup-$(date +%F).tar.gz→ 自动生成日期,例如codex-backup-2026-06-03.tar.gz~/.codex→ 你要备份的目录(包含 sessions、skills、config.toml 等)
tar: Removing leading '/' from member names → 正常提示,意思是去掉了 /home/zhiyuan/... 的绝对路径,归档内都是相对路径,方便恢复。
2️⃣ 结果
ls
codex-backup-2026-06-03.tar.gz
- 归档文件已经生成在你的 home 目录下
- 大小会比较大,因为
.codex目录包含 session 和模型缓存
3️⃣ ✅ 结论
- 这是 完整备份,包括聊天记录、上下文、Skills、config.toml
- 可以随时解压恢复:
tar xzf codex-backup-2026-06-03.tar.gz -C ~/
注意:解压会覆盖
~/.codex目录,确保插件或 CLI 已关闭。
如果你需要,我可以帮你写一个 带日期、自动备份、自动恢复的 Ubuntu 脚本,以后每次切换中转站前直接执行备份,一键回滚,不会丢数据。
你希望我写吗?