无法删除钥匙串
我的钥匙串中有一个Sophos钥匙串，这是一个杀软安装的，卸载掉这个杀软后，钥匙串中有残留，为只读文件，然后怎么都删不掉，重新安装上这个杀软并执行删除时，提示修 改需要密码，输入密码居然无效，有没有什么办法能强行删除，谢谢！
从国外论坛找到的答案，已经成功，主要是找到/Library/Preferences/com.apple.security-common.plist
删除其中的sophos部分，它会提示你只能另存，选择另存，然后更改扩展名为.plist，把它拖至/Library/Preferences/
目录，选择覆盖。即可
原文如下——————————
To fix this you have to manually edit the file
/Library/Preferences/com.apple.security-common.plist<dict>...Sophos...</dict>Great care must be taken because you can totally screw up 👎 your system(-keychain) if you leave any errors inside this .plist file. The section that needs to be deleted looks as follows:
<dict> <key>DbName</key> <string>/Library/Sophos Anti-Virus/Sophos.keychain</string> <key>GUID</key> <string>{some UUID string here}</string> <key>SubserviceType</key> <integer>6</integer> </dict>Upon save, there should no longer be any "Sophos" entry in Keychain Access or as output of
security list-keychainsI used
vimsudo vim /Library/Preferences/com.apple.security-common.plist