Forwarded from Library of Magi 🎃
Text manipulation commands
#Notes #teachingnotes
echo - send text to stdout
cat - read file
less - read in a pager
head - read from top
tail - read from bottom
more - file perusal filter for crt viewing
sort - sort lines
uniq - report or omit repeated lines
fmt - reformat lines
pr - convert text files for printing
tr - translate or delete characters
Advanced Commads
awk - pattern scanning and processing language
grep - print lines matching pattern
sed - stream editor for filtering and transforming text
#Notes #teachingnotes
echo - send text to stdout
cat - read file
less - read in a pager
head - read from top
tail - read from bottom
more - file perusal filter for crt viewing
sort - sort lines
uniq - report or omit repeated lines
fmt - reformat lines
pr - convert text files for printing
tr - translate or delete characters
Advanced Commads
awk - pattern scanning and processing language
grep - print lines matching pattern
sed - stream editor for filtering and transforming text
Apache Log4j 2 CVE-2021-44228
The vulnerable versions of Log4j 2 are versions 2.0 to version 2.14.1 inclusive. The first fixed version is 2.15.0. We strongly encourage you to update to the latest version if you can. If you are using a version before 2.0, you are also not vulnerable.
https://www.docker.com/blog/apache-log4j-2-cve-2021-44228/
The vulnerable versions of Log4j 2 are versions 2.0 to version 2.14.1 inclusive. The first fixed version is 2.15.0. We strongly encourage you to update to the latest version if you can. If you are using a version before 2.0, you are also not vulnerable.
https://www.docker.com/blog/apache-log4j-2-cve-2021-44228/
Docker
Apache Log4j 2 CVE-2021-44228 | Docker
Learn from Docker experts to simplify and advance your app development and management with Docker. Stay up to date on Docker events and new version
Forwarded from Deleted Account
void00r.github.io
Neo Void
Void Filled with Neons.
Where was UNiX OS first developed?
Anonymous Quiz
0%
Microsoft Corp., USA
74%
AT&T Bell Labs, USA
5%
IBM, USA
21%
Boreland International, USA
Who first developed UNiX OS?
Anonymous Quiz
0%
Linus Torvalds
16%
Bijarne Stroustrup
0%
Richard Stallman
84%
Dennis Ritchie and Ken Thompson
In which language Unix is written?
Anonymous Quiz
86%
C Language
0%
C++ Language
5%
Assembly Language
10%
COBOL Language
Which of the below is TRUE for unix?
Anonymous Quiz
10%
Unix is a single user, single tasking OS.
10%
Unix is multiuser, single tasking OS
5%
Unix is single user, multi tasking OS.
75%
Unix is multi user, multi tasking OS.