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Saved by @camera_cone

90+ Linux commands that Linux sysadmins and power Linux users regularly use. (with explanation) ↓🐧

 1. ip - used to show or manipulate routing, devices, and tunnels.
2. ls - list the contents of a directory.
3. df - Displays the amount of disk space used.
4. du - display a list of all the files along with their respective sizes.
5. free - use to get a detailed report on the system's memory usage.
6. scp - securely copy files or directories over ssh.
7. find - locates files using user-defined criteria.
8. ncdu - provides a useful and convenient way to view disk usage.
9. pstree - used to show running processes in a tree (data structure).
10. latest - displays a list of the most recently logged-in people.
11. w – display a list of the currently logged-in user sessions.
12. grep - searches a file for a pattern of characters and displays all lines that match.
13. awk - a scripting language used for text processing.
14. sed - stream editor used to perform lots of functions on files, like searching, find and replace, insertion, or deletion.
15. cut - allows you to cut out sections of a specified file or piped data and print the result to standard output.
16. sort - used to sort files
17. uniq - used to extract uniq occurences
18. tr - utility for translating or deleting characters.
19. diff - used to display differences in files by comparing line by line.
20. uptime – displays the system uptime as well as the load average.
21. top – shows a real-time view of running processes in Linux.
22. vmstat - used to obtain information about memory, system processes, paging, interrupts, block I/O, disk, and CPU scheduling.
23. htop - a process viewer and manager that is interactive.
24. dstat - allows you to view all of your system resources instantly. All-in-one vmstat, iostat, netstat, and ifstat utility.
25.. Iftop is a network traffic viewer.
26. nethogs - is a network traffic analyzer.
27. iotop - is an interactive I/O viewer. Get a snapshot of storage r/w activity.
28. iostat - provides statistics on storage I/O.
29. netstat -used to show network statistics.
30. ss - ss command is a simpler and faster version of the now obsolete netstat command.
31. atop – a tool for monitoring system resources in Linux.
32. ssh – secure protocol used as the primary means of connecting to Linux servers remotely.
33. sudo - run commands with administrative privileges.
34. cd – navigate between directories.
35. pwd – displays the current directory path.
36. cp - copy files and directories.
37. mv – move file or directories.
38. rm – deletes files and directories.
39. mkdir - create new directories.
40. touch – used to create, update a computer file or directory's access and modification dates.
41. man – used to read system reference manuals.
42. apropos – searches manual page names and descriptions for a user-supplied keyword.
43. rsync - remote file transfer and synchronization.
44. tar - is an archive utility.
45. gzip - use for compression and decompression of files.
46. b2zip - a compression utility comparable to gzip. It employs a distinct compression algorithm.
43. rsync - remote file transfer and synchronization.
44. tar - is an archive utility.
45. gzip - use for compression and decompression of files.
46. b2zip - a compression utility comparable to gzip. It employs a distinct compression algorithm.
47. zip – used for file packaging and compression (archiving).
48. locate – in Linux, search for files.
49. ps – allows you to list the status of processes running on your system easily.
50. cron - execute scheduled tasks.
51. nmcli - sused to display network device status, create, edit, activate/deactivate, and delete network connections.
52. ping - sends an ICMP ECHO REQUEST to network hosts.
53. traceroute - examine the path packets follow to reach a specific host.
54. mtr - is a network diagnostic tool, a combination of ping and traceroute commands.
55. nslookup - interactively query Internet name servers (NS).
56. host –used for DNS (Domain Name System) lookup operations.
57. dig – DNS lookup tool.
58. wget - download files through HTTP, HTTPS, FTP, and FTPS.
59. curl – data transport via several network protocols. (Can handle more protocols than wget)
60. dd - used to convert and copy files.
61. fdisk - Modify the disk partition table.
62. parted – used to create and manipulate partition tables.
63. blkid - a command-line utility for finding and printing block device attributes.
64. mkfs - create a Linux file system.
65. fsck - an utility for determining the consistency of a file system.
66. nc - used for just about anything under the sun involving TCP or UDP.
67. umask - returns, or sets, the value of the system's file mode creation mask.
68. chmod – alters the access rights of file system objects.
69. chown – alter the owner and group of a file.
70. chroot - used to change the root directory.
71. useradd - create a new user or alter the default information for a new user.
72. userdel - used to delete a user account and all associated files.
73. usermod – used to edit or change any existing user account's properties.
74. vi is a text editor.
75. cat – displays the contents of a file.
76. tac – reverse output file contents.
77. more - show file contents one screen/page at a time.
78. less – identical to more, but with more features
79. tail – used to show the last few lines of a text file or piped data.
80. head - used to show the first few lines of a text file or piped data.
81. dmesg – displays the kernel ring's message buffer.
82. journalctl - Tused to view systemd, kernel and journal logs.
83. kill - terminates a process.
84. killall - sends a kill signal to all instances of a specific process.
85. sleep – pauses program execution for a given amount of time.
86. wait – suspend script execution until all background jobs have been completed.
87. nohup - short for no hang up is a command in Linux systems that keep processes running even after exiting the shell or terminal.
88. screen – keep a remote server session open. (It also functions as a full-screen window manager.)
89. tmux is a terminal multiplexer.
90. passwd — Change the password of a user.
91. clear – clears the terminal's screen.
92. env - run a command in an altered environment.
88. screen – keep a remote server session open. (It also functions as a full-screen window manager.)
89. tmux is a terminal multiplexer.
90. passwd — Change the password of a user.
91. clear – clears the terminal's screen.
92. env - run a command in an altered environment.
93. systemctl - used to control and manage systemd and services.
That's a wrap!

Thank you for taking your time to read our thread.

If you know of any other commands that I have missed, please leave them in the comments.

And be sure to rt, like and follow us (@linuxopsys) for more future Linux content.

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Switch from WhatsApp to Signal and enable disappearing messages. Most of us cannot stop using WhatsApp entirely but at least turn off back ups to Google Drive or iCloud. 2/n

Do not have private conversations using the messaging service on any social media platform like Facebook, Instagram or Twitter. 3/n

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॥ॐ॥
अस्य श्री गायत्री ध्यान श्लोक:
(gAyatri dhyAna shlOka)
• This shloka to meditate personified form of वेदमाता गायत्री was given by Bhagwaan Brahma to Sage yAgnavalkya (याज्ञवल्क्य).

• 14th shloka of गायत्री कवचम् which is taken from वशिष्ठ संहिता, goes as follows..


• मुक्ता-विद्रुम-हेम-नील धवलच्छायैर्मुखस्त्रीक्षणै:।
muktA vidruma hEma nIla dhavalachhAyaiH mukhaistrlkShaNaiH.

• युक्तामिन्दुकला-निबद्धमुकुटां तत्वार्थवर्णात्मिकाम्॥
yuktAmindukalA nibaddha makutAm tatvArtha varNAtmikam.

• गायत्रीं वरदाभयाङ्कुश कशां शुभ्रं कपालं गदाम्।
gAyatrIm vardAbhayANkusha kashAm shubhram kapAlam gadAm.

• शंखं चक्रमथारविन्दयुगलं हस्तैर्वहन्ती भजै॥
shankham chakramathArvinda yugalam hastairvahantIm bhajE.

This shloka describes the form of वेदमाता गायत्री.

• It says, "She has five faces which shine with the colours of a Pearl 'मुक्ता', Coral 'विद्रुम', Gold 'हेम्', Sapphire 'नील्', & a Diamond 'धवलम्'.

• These five faces are symbolic of the five primordial elements called पञ्चमहाभूत:' which makes up the entire existence.

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@raghav_aanya
कुंडली में 12 भाव होते हैं। कैसे ज्योतिष द्वारा रोग के आंकलन करते समय कुंडली के विभिन्न भावों से गणना करते हैं आज इस पर चर्चा करेंगे।
कुण्डली को कालपुरुष की संज्ञा देकर इसमें शरीर के अंगों को स्थापित कर उनसे रोग, रोगेश, रोग को बढ़ाने घटाने वाले ग्रह


रोग की स्थिति में उत्प्रेरक का कार्य करने वाले ग्रह, आयुर्वेदिक/ऐलोपैथी/होमियोपैथी में से कौन कारगर होगा इसका आँकलन, रक्त विकार, रक्त और आपरेशन की स्थिति, कौन सा आंतरिक या बाहरी अंग प्रभावित होगा इत्यादि गणना करने में कुंडली का प्रयोग किया जाता है।


मेडिकल ज्योतिष में आज के समय में Dr. K. S. Charak का नाम निर्विवाद रूप से प्रथम स्थान रखता है। उनकी लिखी कई पुस्तकें आज इस क्षेत्र में नए ज्योतिषों का मार्गदर्शन कर रही हैं।
प्रथम भाव -
इस भाव से हम व्यक्ति की रोगप्रतिरोधक क्षमता, सिर, मष्तिस्क का विचार करते हैं।


द्वितीय भाव-
दाहिना नेत्र, मुख, वाणी, नाक, गर्दन व गले के ऊपरी भाग का विचार होता है।
तृतीय भाव-
अस्थि, गला,कान, हाथ, कंधे व छाती के आंतरिक अंगों का शुरुआती भाग इत्यादि।

चतुर्थ भाव- छाती व इसके आंतरिक अंग, जातक की मानसिक स्थिति/प्रकृति, स्तन आदि की गणना की जाती है


पंचम भाव-
जातक की बुद्धि व उसकी तीव्रता,पीठ, पसलियां,पेट, हृदय की स्थिति आंकलन में प्रयोग होता है।

षष्ठ भाव-
रोग भाव कहा जाता है। कुंडली मे इसके तत्कालिक भाव स्वामी, कालपुरुष कुंडली के स्वामी, दृष्टि संबंध, रोगेश की स्थिति, रोगेश के नक्षत्र औऱ रोगेश व भाव की डिग्री इत्यादि।
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Short straddle :
What is ?? Sell an atm call and put.
Instrument: mostly bnf and nf.
Now there are versions of it.
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Enter around 9.15-20 and exit around 3.20. No adjustment nothing.
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Let say, in morning,

U sold straddle at 600 and it sl hit at 650. Now, u placed reentry at 600 with same sl. This time may be linear decay happens and u may cover morning's loss and make some profit.
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