1 useradd alex
2 passwd
3 passwd alex
4 ifconfig
5 pwd
6 date
7 echo $PS1
8 hostname
9 PS1="[\u@\h \w \t]\$"
10 cd /etc/sysconfig/
11 cd network-scripts
12 pwd
13 echo $PS1
14 PS1="[\u@\h \W]\$"
15 cd /root
16 logout
17 cd /tmp
18 ls .
19 ls -l
20 ls
21 ls -la
22 ls -lah
23 ls
24 rm -rf /tmp/*
25 ls
26 ls -a
27 rm -rf .校花电话.txt
28 ls -la
29 mkdir -p ./a/b ./c/d
30 ls
31 ls ./a
32 ls ./c
33 mkdir -p ./p/w/e/r
34 ls
35 yum install tree -y
36 tree
37 vim
38 vim nimei.txt
39 cat nimei.txt
40 cat -n nimei.txt
41 cat >>shi.txt<<EOF
42 床前明月光
43 地上鞋两双
44 举头望明月
45 自挂东南枝
46 EOF
47 cat shi.txt
48 cat >>代码.py<<EOFprint("海燕呐")
49 EOF
50 cat 代码.py
51 python 代码.py
52 cat /etc/passwd
53 cat -n /etc/passwd
54 more /etc/passwd
55 vi /etc/passwd
56 vim /etc/passwd
57 head -4 /etc/passwd
58 tail -4 /etc/passwd
59 echo " 亚洲的第一个秘密" > 亚洲的秘密.txt
60 cat 亚洲的秘密.txt
61 echo " 亚洲的第一个秘密" > 亚洲>的秘密.txt
62 cat 亚洲的秘密.txt
63 echo " 亚洲的第一个秘密" >> 亚洲的秘密.txt
64 cat 亚洲的秘密.txt
65 echo "亚洲和超哥的秘密" >> 亚洲的秘密.txt
66 echo "亚洲和超哥的di秘密" >> 亚洲的秘密.txt
67 tail -f /tmp/亚洲的秘密.txt
68 cd /tmp
69 ls
70 cp 亚洲的秘密.txt views.py
71 ls
72 cp p qbak
73 cp -r p qbak
74 ls
75 tree
76 ls .
77 mv p ../root
78 ls
79 ls /root
80 cd /etc/sysconfig/network-scripts
81 touch views.py
82 clear
83 find / -name views.py
84 find /etc -name *.py
85 find / -name python*
86 find / -type f -name python
87 find / -type f -name python*
88 find / -type d -name python*
89 cd /usr/share/licenses/python-gobject-base-3.22.0
90 pwd
91 history
92 find / -type f -name python
93 find / -type f -name python*
94 clear
95 cd /tmp
96 vim settings.py
97 cd /root
98 clear
99 find / -type f -name settings.py
100 cd /tmp
101 grep ALLOW ./settings.py
102 grep all settings.py
103 grep -i all settings.py
104 vim settings.py
105 grep -i all settings.py
106 cat settings.py
107 grep "^$" settings.py
108 grep -v "^$" settings.py
109 grep -v "^$" settings.py | grep -i allow
110 vim settings.py
111 grep "^#" settings.py
112 grep -v "^#" settings.py
113 grep -v "^#" settings.py | grep -v "^$"
114 grep --help
115 man
116 man grep
117 clear
118 alias
119 unalias rm
120 ls
121 rm 亚洲的秘密.txt
122 ls
123 alias
124 alias rm="echo 你这个二货,别坑我了"
125 alias
126 rm
127 rm -rf /*
128 ls /
129 python
130 unalias rm
131 alias
132 alias rm="rm -i"
133 alias
134 hostnamectl set-hostname xuqidong
135 yum install lrzsz
136 cd /opt
137 ls
138 wget http://www.xiaohuar.com/images/banner/2.jpg
139 wget http://www.xiaohuar.com/d/file/20190607/small0878fcad8b93473a69c7b1dc0272133e1559917796.jpg
140 wget https://gss2.bdstatic.com/-fo3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike92%2C5%2C5%2C92%2C30/sign=d532e2849345d688b70fbaf6c5ab167b/279759ee3d6d55fba4345d916c224f4a21a4dd92.jpg
141 ls
142 mv 279759ee3d6d55fba4345d916c224f4a21a4dd92.jpg xiaohua.jpg
143 ls
144 history