用來(lái)關(guān)閉用戶的投影密碼
pwunconv命令 與pwconv功能相反,用來(lái)關(guān)閉用戶的投影密碼。它會(huì)把密碼從shadow文件內(nèi),重回存到passwd文件里。
pwunconv
pwunconv # 關(guān)閉影子密碼
cat /etc/passwd | grep test # 發(fā)現(xiàn)密碼已經(jīng)在passwd文件中了
test:$6$nYOEWamm$bz07nlv/.RgJufb3FAqJJeULfwybzgxmrWqbk7O4vI0KsT6N.ujrh6dDIUcAJdfjksyuyAFDPIngZeD3cgcf.0:3001:3001::/home/test:/bin/sh
ls /etc/shadow # 查看影子文件,提示沒(méi)有這個(gè)文件或目錄
ls: cannot access /etc/shadow: No such file or directory