- A+
0x00起因
闲的无聊把centos换掉,换成Ubuntu18.04,当时试试桌面版看有没有,Ubuntu-desktop,然后读条还真有....装Gnome桌面一条命令足矣...sudo apt-get install ubuntu-desktop;还有其他的桌面,可以参考
https://www.cnblogs.com/linsanshu/p/5524692.html
0x01更新
更新软件列表 sudo apt-get update
报错:
E:无法获得锁/var/lib/apt/lists/lock - open(11:**)
E:无法对目录 /var/lib/apt/lists 加锁
解决:
sudo rm /var/lib/apt/lists/lock更新软件 sudo apt-get upgrade
报错:
E:无法获得锁 /var/lib/dpkg/lock - open (11:**)
E:无法锁定管理目录(/var/lib/dpkg/),*******
0x02更新速度慢换源
先备份 sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
直接 rm 掉原来的 sources.lis 然后 vim 新建,然后把下面的阿里源粘进去。随便找的源还不能用,筛选了些,下面的源亲测有效。
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
0x03设置SSHD公匙登陆
管理服务器A,被管理服务器B,
就是A SSH登陆B达到管理B的效果。一开始担心root账户用户名权限啥影响,真的想多了,直接当前普通用户撸起,完事。
pwd 一般普通用户在 /hone/username
sudo mkdir ~/.ssh 这里~表示当前目录
chmod 777 ~/.ssh
cd ~/.ssh
sudo vim authorized_keys
然后把 A生成的公匙考进去,就OK。
参考大佬https://www.linuxidc.com/Linux/2017-02/140642.htm
0x05桌面终端打不开,只有光标在闪
网上找了一堆方法仍是没有解决,奈何时间成本太高不纠结,ssh上去照样使,遇错就排错,Goggle先行,时间久了,冷静下来,反思有无替代之法.
