注:如果不执行这一步,直接执行下一步(第3步)可能会出现如下报错: his system is currently not set up to build kernel modules. Please install the gcc make perl packages from your distribution. Please install the Linux kernel “header” files matching the current kernel for adding new hardware support to the system. The distribution packages containing the headers are probably:
报错的原因是没有安装内核头文件,因此,我们首先安装内核头文件。
最先出现的加密方法是对称加密。在对称加密算法中是不区分公钥和私钥的,加密与解密使用的都是同一个密码。但是很显然,如果需要对信息进行加密与解密的不是同一个人,使用对称加密算法就存在密钥泄露的极大可能。因此,一种非对称加密的想法在1974年最先由Ralph C. Merkle提出。目前主要的非对称加密算法有:RSA、EIGamal、ECC、背包算法和D-H公钥加密算法等。
The key ID 'XXX@XXX.XXX' configured for the current identity does not yield a usable OpenPGP key.
Please ensure that you have a valid, not expired OpenPGP key and that your account settings point to that key.
If your key is not expired, then check if you did set Owner trust to full or ultimate
*** Please tell me who you are.
Run
git config --global user.email "you@example.com"
git config --global user.name "Your Name"
to set your account's default identity.
Omit --global to set the identity only in this repository.
重复第二步,在Thunderbird中打开Add-ons Manager 页面,点击Plugins->小齿轮->Install Add-on From File .
之后选中刚才下载的插件,依次点击打开->Install Now , 随后会提示我们重启Thunderbird,点击Restart Now .
七 设置插件工作模式
重启Thunderbird后我们就可以在Extensions 里找到Minimize To Tray revived(MinTrayR) 这个插件了,点击Options 可以对其进行设置。这里我们选择Minimize to tray的工作模式是Instead of closing, 也就是Minimize to tray instead of closing. 这时我们再点击Thunderbird的关闭按钮时Thunderbird就会进入后台运行,有新邮件时我们就可以及时收到提示。