1、screenFetch 是一个能够在截屏中显示系统/主题信息的命令行工具。它可以在 Linux，OS X，FreeBSD 以及其它的许多类Unix系统上使用。来自 man 手册的说明：
可以用来生成那些漂亮的终端主题信息和用 ASCII 构成的发行版标志，就像如今你在别人的截屏里看到的那样。它会自动检测你的发行版并显示 ASCII 版的发行版标志，并且在右边显示一些有价值的信息。
安装 screenfetch
克隆screenFectch库: git clone https://github.com/KittyKatt/screenFetch.git Cloning into ‘screenFetch‘... remote: Counting objects: 3659, done. remote: Total 3659 (delta 0), reused 0 (delta 0), pack-reused 3659 Receiving objects: 100% (3659/3659), 3.60 MiB | 993.00 KiB/s, done. Resolving deltas: 100% (2111/2111), done.
移动到指定文件夹下： #mv screenFetch /usr/bin/ 添加可执行权限： #chmod +x /usr/bin/screenFetch/ 执行命令： #/usr/bin/screenFetch/screenfetch-dev
.. [email protected] .PLTJ. OS: CentOS 7.3.1611 Core <><><><> Kernel: x86_64 Linux 3.10.0-514.el7.x86_64 KKSSV‘ 4KKK LJ KKKL.‘VSSKK Uptime: 2d 21h 20m KKV‘ 4KKKKK LJ KKKKAL ‘VKK Packages: 939 V‘ ‘ ‘VKKKK LJ KKKKV‘ ‘ ‘V Shell: bash 4.2.46 .4MA.‘ ‘VKK LJ KKV‘ ‘.4Mb. CPU: Intel Core i9-7900K @ 6x 0MHz [100.0°C] . KKKKKA.‘ ‘V LJ V‘ ‘.4KKKKK . GPU: svgadrmfb .4D KKKKKKKA.‘‘ LJ ‘‘.4KKKKKKK FA. RAM: 949MiB / 7806MiB <QDD ++++++++++++ ++++++++++++ GFD> ‘VD KKKKKKKK‘.. LJ ..‘KKKKKKKK FV ‘ VKKKKK‘. .4 LJ K. .‘KKKKKV ‘ ‘VK‘. .4KK LJ KKA. .‘KV‘ A. . .4KKKK LJ KKKKA. . .4 KKA. ‘KKKKK LJ KKKKK‘ .4KK KKSSA. VKKK LJ KKKV .4SSKK <><><><> ‘MKKM‘
2、linux_logo 程序生成一个彩色的 ANSI 版企鹅图片，还包含一些来自 /proc 的系统信息
安装
只需按照你的 Linux 发行版安装相应的软件包即可：
Debian/Ubutnu/Mint #apt-get install linux_logo CentOS/RHEL/旧版 Fedora #yum install linux_logo Fedora Linux v22+ 或更新版本 # dnf install linux_logo
运行：
$ linux_logo
, ,
/( )`
\ \___ / |
/- _ `-/ ‘
(/\/ \ \ / / / | ` O O ) / |
`-^--‘`< ‘
(_.) _ ) /
`.___/` /
`-----‘ /
<----. __ / __ <----|====O)))==) \) /====
<----‘ `--‘ `.__,‘ | |
\ / / ______( (_ / \______/
,‘ ,-----‘ |
`--{__________)
Linux Version 3.10.0-514.el7.x86_64, Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016
Two 4.2GHz Intel i9 Processors, 8GB RAM, 16800 Bogomips Total
kvm-host
可以用这个命令查看内置的标志列表： $ linux_logo -f -L list
Available Built-in Logos: Num Type Ascii Name Description 1 Banner Yes bsd_banner FreeBSD Logo 2 Classic Yes irix Irix Logo 3 Classic Yes bsd FreeBSD Logo 4 Banner Yes solaris The Default Banner Logos 5 Classic Yes aix AIX Logo 6 Classic Yes classic The Default Classic Logo 7 Banner Yes debian_banner Debian Banner (white) 8 Banner Yes mandrake_banner Mandrake(TM) Linux Banner 9 Banner Yes pld PLD Linux banner 10 Banner Yes suse SUSE Logo 11 Banner Yes sourcemage_ban Source Mage GNU/Linux banner 12 Classic Yes gnu_linux Classic GNU/Linux 13 Classic Yes core Core Linux Logo 14 Classic Yes debian Debian Swirl Logos 15 Banner Yes slackware Slackware Logo 16 Banner Yes mandriva Mandriva(TM) Linux Banner 17 Banner Yes redhat RedHat Banner (white) 18 Banner Yes ubuntu Ubuntu Logo 19 Classic Yes debian_old Debian Old Penguin Logos 20 Banner Yes sme SME Server Banner Logo 21 Banner Yes sourcemage Source Mage GNU/Linux large 22 Banner Yes mandrake Mandrakelinux(TM) Banner 23 Banner Yes banner The Default Banner Logo 24 Classic Yes classic-simp Classic No Dots Or Letters 25 Classic Yes classic-nodots The Classic Logo, No Periods 26 Banner Yes banner-simp Simplified Banner Logo Do "linux_logo -L num" where num is from above to get the appropriate logo. Remember to also use -a to get ascii version.
$ linux_logo -L 14
_sudZUZ#Z#XZo=_ DDDD EEEEEE BBBB IIIIII AAAA NN NN _jmZZ2!!~---~!!X##wa DD DD EE BB BB II AA AA NNN NN .<wdP~~ -!YZL, DD DD EEEEE BBBBB II AAAAAA NNNN NN .mX2‘ _%aaa__ XZ[. DD DD EE BB BB II AA AA NN NNNN oZ[ _jdXY!~?S#wa ]Xb; DDDD EEEEEE BBBBB IIIIII AA AA NN NN _#e‘ .]X2( ~Xw| )XXc .2Z` ]X[. xY| ]oZ( Linux Version 3.10.0-514.el7.x86_64 .2#; )3k; _s!~ jXf` Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016 1Z> -]Xb/ ~ __#2( Two 4.2GHz Intel i9 Processors, 8GB RAM -Zo; +!4ZwaaaauZZXY‘ 16800 Bogomips Total *#[, ~-?!!!!!!-~ kvm-host XUb;. )YXL,, +3#bc, -)SSL,, ~~~~~
或者只是随机看看一些 Linux 标志： $ linux_logo -f -L random_xy
SSSSS OOOO L AA RRRRR III SSSSS S O O L A A R R I S S O O L A A R R I S SSSS O O L AAAAAA RRRRR I SSSS S O O L A A R R I S S O O L A A R R I S SSSSS OOOO LLLLLL A A R R III SSSSS Linux Version 3.10.0-514.el7.x86_64, Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016 Two 4.2GHz Intel i9 Processors, 8GB RAM, 16800 Bogomips Total kvm-host
3、获取帮助
输入下列命令：
$ screefetch -h$ linux_logo -h
4、可以在登录界面输出你的 Linux 发行版徽标。要输出默认徽标，你可以在 ~/.bashrc文件的最后添加以下内容
if [ -f /usr/bin/linux_logo ]; then linux_logo; fi
如果没有~/.bashrc 文件，你需要在当前用户的 home 目录下新建一个
在添加以上内容后，你只需要注销并重新登录即可看到你的发行版的默认徽标
其实你也可以在登录后输出任意随机图标，只需加入以下内容：
if [ -f /usr/bin/linux_logo ]; then linux_logo -L random_xy; fi Last login: Thu Aug 24 00:05:10 2017 from 192.168.0.190 #### ### ### ## ## ## ## ## ## #### #### ## ### ### ### #### ### ### #### ### ## ## ## ## ## ## ## ## ## ### ## ## ## ## ## ##### ## #### ## #### ## ##### ## ###### ## ## ## ## ## ## ## ## ### ### ## ## ## ## | #### #### ###### #### ### ### ## ## ###### ## ##### `------------------------------------------------------------- l i n u x
也可以直接指定徽标所在的位置来显示你自己的徽标。
$ linux_logo -D /path/to/ASCII/logo
如果你想使用 ASCII 徽标而不是含有颜色的 ANSI 徽标，则使用如下命令
$ linux_logo -a > /etc/issue.net
5、用命令在终端循环打印logo：
for i in {1..30};do linux_logo -f -L $i;sleep 2;done
>>>> OOO IIIIII IIIIII IIIIII II II
>>>>>N NOOOO II II II II IIII
OOO>> NN NN OOOO II IIIIII II II
OOOO NN NN NNN II II II II IIII
OOONN NNNNN IIIIII II II IIIIII II II
OOOO OOON NNN NNN
NNOOO >>OONN >> NNNN
NN OOOO NNNNN NN Linux Version 3.10.0-514.el7.x86_64
NN>>>OOOO>>>NN >> NN Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016
NN>> >NN> NN>> >>NN Two 4.2GHz Intel i9 Processors, 8GB RAM
NN >>>NN NN >> NN 16800 Bogomips Total
>>> NN NN >> kvm-host
OOO NN NN OOO
OOO NN NN OOO
OOONN NNOOO
OONN NNO
, ,
/( )`
\ \___ / |
/- _ `-/ ‘
(/\/ \ \ / / / | ` O O ) / |
`-^--‘`< ‘ Linux Version 3.10.0-514.el7.x86_64
(_.) _ ) / Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016
`.___/` / Two 4.2GHz Intel i9 Processors, 8GB RAM
`-----‘ / 16800 Bogomips Total
<----. __ / __ \ kvm-host
<----|====O)))==) \) /====
<----‘ `--‘ `.__,‘ | |
\ / / ______( (_ / \______/
,‘ ,-----‘ |
`--{__________)
SSSSS OOOO L AA RRRRR III SSSSS
S O O L A A R R I S
S O O L A A R R I S
SSSS O O L AAAAAA RRRRR I SSSS
S O O L A A R R I S
S O O L A A R R I S
SSSSS OOOO LLLLLL A A R R III SSSSS
Linux Version 3.10.0-514.el7.x86_64, Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016
Two 4.2GHz Intel i9 Processors, 8GB RAM, 16800 Bogomips Total
kvm-host
AAAA IIIIII XX XX
AA AA II XXXX
() () () () () () AAAAAA II XX
AA AA II XXXX
() () () () () () AA AA IIIIII XX XX
() () () () () ()
Linux Version 3.10.0-514.el7.x86_64
() () () () () () Compiled #1 SMP Tue Nov 22 16:42:41 UTC 2016
Two 4.2GHz Intel i9 Processors, 8GB RAM
() () () () () () 16800 Bogomips Total
kvm-host
() () () () () ()
时间： 2024-10-13 03:56:49