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分类: LINUX

2016-05-06 15:19:15

以安装ubuntu 14.10 桌面版为例

一、设置root密码

sudo passwd root
设置时候, su ,之后输入密码即可。

二、Could not get lock /var/lib/apt/lists/lock 解决办法


1、极端方法:删除此文件。
2、ps aux|grep apt-get ,杀死此进程。之后 sudo apt-get update ;sudo apt-get upgrade;

三、出现apt-get:Package has no installation candidate问题


E: Package has no installation candidate

解决方法如下:

# apt-get update
# apt-get upgrade
# apt-get install


四、Unable to locate package 错误解决办法

直接进行更新即可,解决方法同三。

五、ubuntu 14.10 更新源(参考)

方法一

1、点击右上角的”搜索“图标,在搜索框中输入update,在显示的应用列表中,点击”Software&Updates(软件&更新)“。

2、在弹出的”Software&Updates“窗口中,选择”Ubuntu Software“,你可以看到”Download from(下载源)“是”Server for United States(美国服务器)“。点击”Server for United States“下拉菜单,选择”Other...(其他)“。


3、在弹出”Choose a Download Server(选择下载服务器)“窗口中向上拉,找到China(中国),然后,选择中国的服务器,这里可以选择教育源,网易、阿里等等。(我在这里选的是163(网易)的),然后点击”Choose Server(选择服务)“按钮。



4、然后,弹出”Authenticate(认证)“窗口,输入系统密码(ubuntu上由于安全性安装软件,需要输入密码),然后点击”Authenticate(认证)“按钮。

5、此时,你会发现”Software&Updates“窗口中的”Download from(下载源)“已经变成你设置的中国源。点击”Close(关闭)“按钮。

6、然后,会弹出一个提示,大概意思是”安装软件和更新添加的源或修改源,必须要重新加载可用软件的信息“,点击”Reload(重载)“按钮。进入”Updating cache(更新缓存)“界面,等待更新完过后,下载源就真正变成中国的了。以后下载东西就更快了。



方法二

1、首先备份官方源,以免设置错误可恢复。

2、用编辑器打开 /etc/apt/sources.list文件。

3、删除原有的源,在编辑器中添加新源。如图所示:

4、添加的源有很多,可根据自己的情况选择。

#阿里云服务器(已试,可行)


deb  trusty main restricted universe multiverse
deb  trusty-security main restricted universe multiverse
deb  trusty-updates main restricted universe multiverse
deb  trusty-proposed main restricted universe multiverse
deb  trusty-backports main restricted universe multiverse
deb-src  trusty main restricted universe multiverse
deb-src  trusty-security main restricted universe multiverse
deb-src  trusty-updates main restricted universe multiverse
deb-src  trusty-proposed main restricted universe multiverse
deb-src  trusty-backports main restricted universe multiverse



#163

deb trusty main restricted universe multiverse

deb trusty-security main restricted universe multiverse

deb trusty-updates main restricted universe multiverse

deb trusty-proposed main restricted universe multiverse

deb trusty-backports main restricted universe multiverse

deb-src trusty main restricted universe multiverse

deb-src trusty-security main restricted universe multiverse

deb-src trusty-updates main restricted universe multiverse

deb-src trusty-proposed main restricted universe multiverse

deb-src trusty-backports main restricted universe multiverse


#中科大

deb trusty main multiverse restricted universe

deb trusty-backports main multiverse restricted universe

deb trusty-proposed main multiverse restricted universe

deb trusty-security main multiverse restricted universe

deb trusty-updates main multiverse restricted universe

deb-src trusty main multiverse restricted universe

deb-src trusty-backports main multiverse restricted universe

deb-src trusty-proposed main multiverse restricted universe

deb-src trusty-security main multiverse restricted universe

deb-src trusty-updates main multiverse restricted universe


#sohu

deb trusty main restricted universe multiverse

deb trusty-security main restricted universe multiverse

deb trusty-updates main restricted universe multiverse

deb trusty-proposed main restricted universe multiverse

deb trusty-backports main restricted universe multiverse

deb-src trusty main restricted universe multiverse

deb-src trusty-security main restricted universe multiverse

deb-src trusty-updates main restricted universe multiverse

deb-src trusty-proposed main restricted universe multiverse

deb-src trusty-backports main restricted universe multiverse


#oschina

deb trusty main restricted universe multiverse

deb trusty-backports main restricted universe multiverse

deb trusty-proposed main restricted universe multiverse

deb trusty-security main restricted universe multiverse

deb trusty-updates main restricted universe multiverse

deb-src trusty main restricted universe multiverse

deb-src trusty-backports main restricted universe multiverse

deb-src trusty-proposed main restricted universe multiverse

deb-src trusty-security main restricted universe multiverse

deb-src trusty-updates main restricted universe multiverse


#北京交通大学

deb trusty main multiverse restricted universe

deb trusty-backports main multiverse restricted universe

deb trusty-proposed main multiverse restricted universe

deb trusty-security main multiverse restricted universe

deb trusty-updates main multiverse restricted universe

deb-src trusty main multiverse restricted universe

deb-src trusty-backports main multiverse restricted universe

deb-src trusty-proposed main multiverse restricted universe

deb-src trusty-security main multiverse restricted universe

deb-src trusty-updates main multiverse


# 北京理工

deb precise main multiverse restricted universe

deb precise-backports main multiverse restricted universe

deb precise-proposed main multiverse restricted universe

deb precise-security main multiverse restricted universe

deb precise-updates main multiverse restricted universe

deb-src precise main multiverse restricted universe

deb-src precise-backports main multiverse restricted universe

deb-src precise-proposed main multiverse restricted universe

deb-src precise-security main multiverse restricted universe

deb-src precise-updates main multiverse restricted universe

restricted universe


#上海交大

deb trusty universe restricted multiverse maindeb trusty-security universe restricted multiverse maindeb trusty-updates universe restricted multiverse maindeb trusty-proposed universe restricted multiverse maindeb trusty-backports universe restricted multiverse main


5、更新。



六、ubuntu系统无法update(参考)

Ubutun版本的更新比较快,目前只有10.04,12.04,14.04,以及后续的16.04会支持长期维护,时间长达3-5年,而其他常规版本的维护期比较短,基本是一年以内。

而笔者使用的14.10,已经停止更新了好一段时间,因为平时用的还可以,所以也就没怎么更新,直到今天要安装一些东西了,才发现update不能用了。在网上找了很多Ubuntu14.10对应的源的列表,然后把它们加入到了系统的源列表中,可还是不行。但是,所有停止维护的版本都可以使用old源。所以在元列表中把原来的地址改为带有old源的就可以了。

1、
首先,备份系统中的源列表,打开终端,输入

sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup


2、

输入 sudo gedit /etc/apt/sources.list

# 打开源列表文件,ctrl+A,然后delete,删除全部内容

然后把下面的地址复制到该文件中

deb utopic main restricted universe multiverse

deb utopic-security main restricted universe multiverse

deb utopic-updates main restricted universe multiverse

deb utopic-proposed main restricted universe multiverse

deb utopic-backports main restricted universe multiverse

deb-src utopic main restricted universe multiverse

deb-src utopic-security main restricted universe multiverse

deb-src utopic-updates main restricted universe multiverse

deb-src utopic-proposed main restricted universe multiverse

deb-src utopic-backports main restricted universe multiverse


3、需要注意的是上面地址中的 utopic是ubuntu系统版本的名称,我的ubuntu系统是14.10,对应的版本名称是utopic。只要把这里的utopic换车你自己系统版本的名称即可,如果不知道版本名称的话,可以运行命令  lsb_release -a 得。其中,Codename就是了。

4、
保存好源列表文件后,进入到终端,一定要再输入以下命令 sudo apt-get update 来进行更新,会看到没有失败的提示了,转而出现“命中,获取中”等字眼。

七、开启ssh服务


1、sudo apt-get install openssh-server
2、输入"sudo ps -e |grep ssh"-->回车-->有sshd,说明ssh服务已经启动,如果没有启动,输入"sudo service ssh start"-->回车-->ssh服务就会启动。
3、输入"sudo gedit /etc/ssh/sshd_config"-->回车-->把配置文件中的"PermitRootLogin without-password"加一个"#"号,把它注释掉-->再增加一句"PermitRootLogin yes"-->保存,修改成功。

八、开启samba服务

1、安装
sudo apt-get install samba smbfs smbclient

ubuntu 14.04 使用以下方式安装:

1
2
3
4
5
6
7
若之前有安装过相关软件包,先卸载之:
sudo apt-get autoremove samba samba-common
sudo apt-get autoremove system-config-samba
 
按如下方式安装软件包
sudo apt-get install samba samba-common
sudo apt-get install system-config-samba cifs-utils
启动samba服务器: sudo /etc/init.d/samba start
关闭samba服务器: sudo /etc/init.d/samba stop
重启samba服务器: sudo /etc/init.d/samba restart

2、配置服务

sudo gedit /etc/samba/smb.conf

#新增文件共享目录
[share]   //此名可随意起,是对外部系统可见的共享文件名
comment = all users share   //随意起即可
path= /work                       //需要外部共享的实际文件夹
public=yes
writeable=yes
browseable=yes

保存退出,启动samba服务(已启动,重启)。


除此之外,可用图形界面配置。

安装Ubuntu samba图形管理界面
     #sudo apt-get install system-config-samba

    启动samba图形管理界面
    #sudo system-config-samba

    也可以选择菜单: system->Administration->Samba

    

   还需要配置samba用户:

   

    3. 重启samba服务。

    #sudo /etc/init.d/smbd restart

九、mount: wrong fs type, bad option, bad superblock on /dev/sdb 挂载格式不对问题

mkfs.ext4 /dev/sdb        格式化需要挂载的盘符
重新挂载即可。










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