Linux and DevOps
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Show more📈 Analytical overview of Telegram channel Linux and DevOps
Channel Linux and DevOps (@linuxmastery) in the English language segment is an active participant. Currently, the community unites 68 059 subscribers, ranking 2 420 in the Education category and 4 630 in the India region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 68 059 subscribers.
According to the latest data from 29 October, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 185 over the last 30 days and by -5 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 11.53%. Within the first 24 hours after publication, content typically collects 3.05% reactions from the total number of subscribers.
- Post reach: On average, each post receives 7 847 views. Within the first day, a publication typically gains 2 074 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 16.
- Thematic interests: Content is focused on key topics such as linux, scripting, command, 040k|, docker.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“Download and Watch Premium Linux and DevOps Courses
Buy ads: https://telega.io/c/LinuxMastery”
Thanks to the high frequency of updates (latest data received on 30 October, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
68 059
Subscribers
-524 hours
No data7 days
+18530 days
Posts Archive
68 059
🔰 Linux Logical Volume Manager Crash Course
LVM transforms how Linux handles disk storage, allowing you to combine multiple physical disks into a single, flexible storage pool.Think of it like a large container where you can add or remove items (in this case, storage) as needed. With LVM, you’re not limited by the rigid structure of traditional disk partitions. Instead, you can expand or reduce storage on the fly, create backups with snapshots, and even set up configurations that improve performance and reliability. Here are some Key benefits of using LVM: 1. Flexible Storage: Easily resize and manage disk space to match your needs. 2. Snapshots for Safe Backups: Create snapshots to make quick backups without disrupting your system. 3. Simplified Disk Management: Use multiple disks as if they were one, optimizing the space and organization of your storage.
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📂 Full description
Red Hat Enterprise Linux is one of the top enterprise Linux distributions. In this complete guide, Grant McWilliams—consultant, speaker, writer, professor, and developer—introduces you to IPv6 networking, link aggregation and static routing. Grant covers advanced system authentication using LDAP and secures it with Kerberos. Using Apache, he creates secure virtual hosts using TLS security and access control. To provide name service resolution, Grant creates a DNS server using bind and troubleshoots client issues. He dives into network file sharing using both NFS and Samba, as well as securing the latter with Kerberos. Grant also uses SSH to provide security for both the host and users. Plus, he synchronizes the system time with NTP and discusses how to manage MariaDB, including backing up and restoring databases.
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🔅 Complete Guide to Red Hat Enterprise Linux 9
🌐 Author: Grant McWilliams
🔰 Level: Intermediate
⏰ Duration: 8h 6m
🌀 Get a complete guide to configuring and administering Red Hat Enterprise Linux, one of the top enterprise Linux distributions.📗 Topics: Red Hat Enterprise Linux 📤 Join Linux and DevOps for more courses
68 059
🔰 Understanding Linux System Logs
System logs, often found in /var/log directory in Linux systems, are essential for monitoring and troubleshooting system issues. Here are short notes on some common system logs:syslog: A general-purpose system log file that contains messages from various system services and applications. It's the main log file that many other logs feed into. auth.log: Records authentication-related messages, including successful and failed login attempts, password changes, and user authentication events. kern.log: Logs kernel-related messages, such as hardware errors, kernel module loading, and other kernel activities. messages: A catch-all log file that records various system messages, including system startups, shutdowns, and general system-related events. dmesg: Displays kernel ring buffer messages, providing a real-time view of kernel-related events and hardware detection during system boot-up. cron: Logs messages related to cron jobs and scheduled tasks, including when they run, and any errors encountered during execution. secure: Records security-related messages, including authentication attempts, privilege escalation, and other security-related events. apache/access.log and apache/error.log: These logs are specific to the Apache web server. access.log records HTTP access logs, while error.log logs Apache server errors and warnings. nginx/access.log and nginx/error.log: Similar to Apache logs, these logs are specific to the Nginx web server and record access and error events. mysql/error.log: Records errors and warnings encountered by the MySQL database server, including startup errors, query failures, and database crashes.
These logs provide valuable insights into system performance, security events, and troubleshooting information. Regularly monitoring and analyzing these logs can help maintain system health and identify potential issues before they escalate
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68 059
🛜 Nmap For Penetration Testing: Beginner To Advanced
🌟 4.6 - 430 votes 💰 Original Price: $49.99
📖 Master network mapping, scanning and enumeration with Nmap.🔊 Taught By: HackerSploit Academy 📤 Download All Courses
68 059
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