vault backup: 2025-04-18 08:38:25

.obsidian/core-plugins.json

@@ -26,5 +26,6 @@
   "workspaces": false,
   "file-recovery": true,
   "publish": false,
-  "sync": false
+  "sync": false,
+  "webviewer": false
 }

.obsidian/workspace.json

@@ -4,24 +4,21 @@
     "type": "split",
     "children": [
       {
-        "id": "1264f9922b3f4518",
+        "id": "fee09a12cb76f23e",
         "type": "tabs",
         "children": [
           {
-            "id": "86a6b4067288b6c1",
+            "id": "c25621e4a0d45c93",
             "type": "leaf",
             "state": {
-              "type": "canvas",
+              "type": "markdown",
               "state": {
-                "file": "家里/宝宝/需要准备的东西.canvas",
+                "file": "技术/gitlab/数据库.md",
-                "viewState": {
+                "mode": "source",
-                  "x": 633.1666259765625,
+                "source": false
-                  "y": 82,
-                  "zoom": 0
-                }
               },
-              "icon": "lucide-layout-dashboard",
+              "icon": "lucide-file",
-              "title": "需要准备的东西"
+              "title": "数据库"
             }
           }
         ]
@@ -43,7 +40,8 @@
             "state": {
               "type": "file-explorer",
               "state": {
-                "sortOrder": "alphabetical"
+                "sortOrder": "alphabetical",
+                "autoReveal": false
               },
               "icon": "lucide-folder-closed",
               "title": "文件列表"
@@ -159,7 +157,7 @@
             }
           },
           {
-            "id": "8600f43b21caaa96",
+            "id": "996d18a77bd9f12d",
             "type": "leaf",
             "state": {
               "type": "side-panel-control-view",
@@ -173,7 +171,7 @@
       }
     ],
     "direction": "horizontal",
-    "width": 336.5
+    "width": 326.5
   },
   "left-ribbon": {
     "hiddenItems": {
@@ -187,9 +185,19 @@
       "obsidian-markdown-formatting-assistant-plugin:Open Markdown Formatting Assistant": false
     }
   },
-  "active": "86a6b4067288b6c1",
+  "active": "c25621e4a0d45c93",
   "lastOpenFiles": [
+    "技术/破解/hashcat.md",
+    "技术/破解/centos安装opencl.md",
+    "技术/gitlab/数据库.md",
+    "技术/培训/Boot流程及原理.md",
+    "技术/培训",
+    "技术/python/虚拟环境.md",
     "家里/宝宝/需要准备的东西.canvas",
+    "技术/破解",
+    "技术/gitlab",
+    "技术/python",
+    "技术",
     "家里/宝宝/未命名.md",
     "家里/宝宝",
     "家里",
@@ -201,7 +209,6 @@
     "Pasted image 20241106105842.png",
     "Pasted image 20241106105836.png",
     "公司/座椅调节模块",
-    "公司",
     "2024-11-06.md"
   ]
 }

技术/gitlab/数据库.md

@@ -0,0 +1,21 @@
+
+连接数据库
+```bash
+sudo gitlab-psql
+```
+
+显示所有用户名密码
+```bash
+SELECT id, username, email, encrypted_password FROM users;
+```
+
+```bash
+
+```
+```bash
+nohup hashcat -m 3200 -a 0 -o ./cracked.txt ./hashes.txt ./name_dir.txt  --workload-profile 4 > output.log 2>&1 &
+nohup ./hashcat.bin -m 3200 -a 0 -o ../hashdata/cracked.txt ../hashdata/hashes.txt ../hashdata/name_dir.txt --status --status-timer 10  --workload-profile 4 > output.log 2>&1 &
+nohup ./hashcat.bin -m 3200 -a 0 -o ../hashdata/cracked.txt ../hashdata/hashes.txt ../hashdata/dictionary.txt --status --status-timer 10  --workload-profile 4 > output.log 2>&1 &
+```
+hashcat -m 3200 -a 0 -o ./cracked.txt ./hashes.txt ./name_dir.txt  --workload-profile 4
+dictionary.txt

技术/python/虚拟环境.md

@@ -0,0 +1,7 @@
+创建虚拟环境
+python -m venv .venv
+1.进入虚拟环境
+source .venv/bin/activate
+
+退出虚拟环境
+deactivate

技术/培训/Boot流程及原理.md

@@ -0,0 +1,31 @@
+# 一、基本原理
+
+boot_main() -> app_main()
+
+# 二、MCU上电工作流程
+1. 电压上升触发POR
+2. 内部晶振起振稳定
+3. 寄存器等硬件内核初始化
+4. PC指针指向复位中断函数
+5. 执行复位中断向量（初始化代码startup.s）
+
+# 三、boot代码内容
+1. 跳转APP
+2. 校验APP
+3. 擦除刷写
+4. 流程图
+
+# 四、UDS刷写流程
+1. 读版本 $22
+2. 进boot $10
+3. 解锁 $27
+4. 擦除 $31
+5. 请求下载 $34
+6. 发送数据 $36
+7. 停止发送 $37
+8. 校验 $31
+9. 复位进入APP $11
+# 五、其它
+1. boot标志
+2. flash driver
+3. icf文件、map文件

技术/破解/centos安装opencl.md

@@ -0,0 +1,9 @@
+
+来自github
+> https://github.com/intel/compute-runtime/issues/193
+
+```
+yum install yum-plugin-copr
+yum copr enable jdanecki/intel-opencl
+yum install intel-opencl
+```

技术/破解/hashcat.md

@@ -0,0 +1,7 @@
+
+
+继续上次
+
+```bash
+hashcat.exe --session hashcat --restore
+```