COVID-19 Situation RedHat provides free courses for 30 Days duration

Because of COVID-19 Situation RedHat provides free courses for 30Days durations. Get the benifits as much as you can. These all are worth more than ₹10-₹15k at RedHat. Here, I’m attaching all the links of free courses.

Complimentary Technical Overviews:
Red Hat Enterprise Linux Technical Overview (RH024)https://www.redhat.com/en/services/training/rh024-red-hat-linux-technical-overview
Red Hat Agile Integration Technical Overview (DO040)https://www.redhat.com/en/services/training/do040-red-hat-agile-integration-technical-overview
Ansible Essentials: Simplicity in Automation Technical Overview (DO007)https://www.redhat.com/en/services/training/do007-ansible-essentials-simplicity-automation-technical-overview
Deploying Containerized Applications Tech Overview (DO080)https://www.redhat.com/en/services/training/do080-deploying-containerized-applications-technical-overview
Red Hat Satellite Technical Overview (RH053)https://www.redhat.com/en/services/training/rh053-red-hat-satellite-technical-overview
Red Hat OpenStack Technical Overview (CL010)https://www.redhat.com/en/services/training/cl010-red-hat-openstack-technical-overview
Virtualization and Infrastructure Migration Technical Overview (RH018)https://www.redhat.com/en/services/training/rh018-virtualization-and-infrastructure-migration-technical-overview

www.redhat.com

Install ARBT packages on RHEL/CentOS 7

You can download below packages from this mirror and install them via yum OR rpm command
http://mirror.centos.org/altarch/7/os/aarch64/Packages/

Command for e.g:-

  • wget http://mirror.centos.org/altarch/7/os/aarch64/Packages/abrt-2.1.11-55.el7.centos.aarch64.rpm
  • yum install abrt-2.1.11-55.el7.centos.aarch64.rpm OR rpm -ivh abrt-2.1.11-55.el7.centos.aarch64.rpm

abrt-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-ccpp-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-kerneloops-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-pstoreoops-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-python-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-upload-watch-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-vmcore-2.1.11-55.el7.centos.aarch64.rpm
abrt-addon-xorg-2.1.11-55.el7.centos.aarch64.rpm
abrt-cli-2.1.11-55.el7.centos.aarch64.rpm
abrt-console-notification-2.1.11-55.el7.centos.aarch64.rpm
abrt-dbus-2.1.11-55.el7.centos.aarch64.rpm
abrt-desktop-2.1.11-55.el7.centos.aarch64.rpm
abrt-devel-2.1.11-55.el7.centos.aarch64.rpm
abrt-gui-2.1.11-55.el7.centos.aarch64.rpm
abrt-gui-devel-2.1.11-55.el7.centos.aarch64.rpm
abrt-gui-libs-2.1.11-55.el7.centos.aarch64.rpm
abrt-java-connector-1.0.6-12.el7.aarch64.rpm
abrt-libs-2.1.11-55.el7.centos.aarch64.rpm
abrt-python-2.1.11-55.el7.centos.aarch64.rpm
abrt-python-doc-2.1.11-55.el7.centos.noarch.rpm
abrt-retrace-client-2.1.11-55.el7.centos.aarch64.rpm
abrt-tui-2.1.11-55.el7.centos.aarch64.rpm

Install OCS Inventory Agent on CentOS 7

  1. Install EPEL Repo on CentOS 7
    cd /tmp
    wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
    yum install -y epel-release-latest-7.noarch.rpm
    yum --disablerepo="*" --enablerepo="epel" install ocsinventory-agent -y
  2. Install Basic packages for agent
    yum install perl-XML-Simple perl-Net-IP
  3. Download latest agent rpm package
    wget https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/o/ocsinventory-agent-2.6.0-3.2.el7.x86_64.rpm
  4. Install package
    yum install ocsinventory-agent-2.6.0-3.2.el7.x86_64.rpm
  5. Open the configuration file.
    vi /etc/ocsinventory/ocsinventory-agent.cfg
  6. Uncomment the following lines. Set a tag for the current server and the address of your OCS server.
    server = http://your.ocs.server/ocsinventory
    tag = your_tag
  7. Restart agent
    service ocsinventory-agent restart
  8. To force the sending of inventory execute the following
    /usr/sbin/ocsinventory-agent
  9. How to check if ocsinventory-agent is installed or not
    rpm -qa | grep ocsinventory-agent

Samba: Linux Iptables Firewall Configuration – Allow Samba ports in CentOS 6

Add below rules in iptables rule file
vi /etc/sysconfig/iptables

Rules:-

-A INPUT -s 0.0.0.0/0 -m state –state NEW -p udp –dport 137 -j ACCEPT
-A INPUT -s 0.0.0.0/0 -m state –state NEW -p udp –dport 138 -j ACCEPT
-A INPUT -s 0.0.0.0/0 -m state –state NEW -p tcp –dport 139 -j ACCEPT
-A INPUT -s 0.0.0.0/0 -m state –state NEW -p tcp –dport 445 -j ACCEPT

Now restart iptables service
service iptables restart

 

Bad bots list – few more in 2019

AhrefsBot/6.1;
evc-batch/2.0)”
spider/4.0
Qwantify/2.4w;
DomainSigmaCrawler/0.1;
Mappy/1.0;
SemrushBot/6~bl;
Nimbostratus-Bot/v1.3.2;
SemrushBot-SI/0.97;
coccocbot-image/1.0;
SemrushBot/1.0~bm;
SEOkicks;
houzzbot;
GrapeshotCrawler/2.0;
MegaIndex.ru/2.0;
YandexImageResizer/2.0;
coccocbot-web/1.0;
TinEye-bot/1.31;
YandexImages/3.0;
Pinterestbot/1.0;
MJ12bot/v1.4.8;
SeznamBot/3.2;
DotBot/1.1;
bingbot/2.0;
YandexBot/3.0;
BLEXBot/1.0;

[Solved] Connection to Redis failed after x failures Client.php Credis_Client->connect

Issue:-

 

[[email protected] ~]# cd /home/the-d2/public_html/var/report/
[[email protected] report]# cat 118233337366
a:4:{i:0;s:44:"Connection to Redis failed after 2 failures.";i:1;s:1529:"#0 /home/the-d2/public_html/lib/Credis/Client.php(362): Credis_Client->connect()
#1 /home/the-d2/public_html/lib/Credis/Client.php(447): Credis_Client->connect()
#2 /home/the-d2/public_html/lib/Credis/Client.php(440): Credis_Client->__call('select', Array)
#3 /home/the-d2/public_html/lib/Cm/Cache/Backend/Redis.php(117): Credis_Client->select(0)
#4 /home/the-d2/public_html/lib/Zend/Cache.php(153): Cm_Cache_Backend_Redis->__construct(Array)
#5 /home/the-d2/public_html/lib/Zend/Cache.php(94): Zend_Cache::_makeBackend('Cm_Cache_Backen...', Array, true, true)
#6 /home/the-d2/public_html/app/code/core/Mage/Core/Model/Cache.php(137): Zend_Cache::factory('Varien_Cache_Co...', 'Cm_Cache_Backen...', Array, Array, true, true, true)
#7 /home/the-d2/public_html/app/code/core/Mage/Core/Model/Config.php(1354): Mage_Core_Model_Cache->__construct(Array)
#8 /home/the-d2/public_html/app/Mage.php(463): Mage_Core_Model_Config->getModelInstance('core/cache', Array)
#9 /home/the-d2/public_html/app/code/core/Mage/Core/Model/App.php(401): Mage::getModel('core/cache', Array)
#10 /home/the-d2/public_html/app/code/core/Mage/Core/Model/App.php(295): Mage_Core_Model_App->_initCache(Array)
#11 /home/the-d2/public_html/app/code/core/Mage/Core/Model/App.php(337): Mage_Core_Model_App->baseInit(Array)
#12 /home/the-d2/public_html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#13 /home/the-d2/public_html/index.php(98): Mage::run('', 'store')
#14 {main}";s:3:"url";s:1:"/";s:11:"script_name";s:10:"/index.php";}

[[email protected] report]# redis-cli flushall
Could not connect to Redis at 127.0.0.1:6379: Connection refused

[[email protected] report]# service redis status
Redirecting to /bin/systemctl status redis.service
● redis.service - Redis persistent key-value database
Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/redis.service.d
└─limit.conf
Active: failed (Result: exit-code) since Wed 2019-10-27 22:47:11 IST; 9min ago
Process: 29554 ExecStop=/usr/libexec/redis-shutdown (code=exited, status=1/FAILURE)
Process: 15882 ExecStart=/usr/bin/redis-server /etc/redis.conf --supervised systemd (code=killed, signal=KILL)
Main PID: 15882 (code=killed, signal=KILL)

Oct 27 22:47:11 server.the-d2.com systemd[1]: redis.service: main process exited, code=killed, status=9/KILL
Oct 27 22:47:11 server.the-d2.com redis-shutdown[29554]: Could not connect to Redis at 127.0.0.1:6379: Connection refused
Oct 27 22:47:11 server.the-d2.com systemd[1]: redis.service: control process exited, code=exited status=1
Oct 27 22:47:11 server.the-d2.com systemd[1]: Unit redis.service entered failed state.
Oct 27 22:47:11 server.the-d2.com systemd[1]: redis.service failed.

 

Solution:-  Restart redis service then check memory bottleneck cause

[[email protected] report]# service redis restart
Redirecting to /bin/systemctl restart redis.service
[[email protected] report]# service redis status
Redirecting to /bin/systemctl status redis.service
● redis.service - Redis persistent key-value database
Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/redis.service.d
└─limit.conf
Active: active (running) since Wed 2019-10-27 22:56:12 IST; 1s ago
Process: 29554 ExecStop=/usr/libexec/redis-shutdown (code=exited, status=1/FAILURE)
Main PID: 3416 (redis-server)
CGroup: /system.slice/redis.service
└─3416 /usr/bin/redis-server 127.0.0.1:6379

Oct 27 22:56:12 server.the-d2.com systemd[1]: Starting Redis persistent key-value database...
Oct 27 22:56:12 server.the-d2.com systemd[1]: Started Redis persistent key-value database.

 

 

Basic Packages for a fresh installed Ubuntu 16 / 18 / 19

sudo apt-get update
sudo apt-get install shutter vlc vim screen wget -y
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
sudo dpkg -i --force-depends google-chrome-stable_current_amd64.deb
sudo apt-get install -f
wget https://linux.palemoon.org/datastore/release/pminstaller-0.2.4.tar.bz2
bunzip2 pminstaller-0.2.4.tar.bz2
tar xvf pminstaller-0.2.4.tar
bash pminstaller.sh
rm -fr README pminstaller* google-chrome-stable_current_amd64.deb

 

List of Processes consuming most of the RAM/Memory with ps command – Linux

This command will list the processes which are consuming most of the RAM. I am using ‘head -n 10‘ to list only top 10 memory intense process. You may remove it from the last.
Command:-

ps -eo size,pid,user,command --sort -size | awk '{ hr=$1/1024 ; printf("%13.2f Mb ",hr) } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" }' | head -n 10

 

5312.29 Mb /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/log/mysqld.log --pid-file=/var/lib/mysql/server.the-d2.com.pid --socket=/var/lib/mysql/mysql.sock
1060.39 Mb /usr/bin/node /home/the-d2/public_html/main.js
426.16 Mb /usr/bin/clamscan -
363.12 Mb memcached -d -p 11211 -u memcached -m 1024 -c 1024 -P /var/run/memcached/memcached.pid -l 127.0.0.1
223.23 Mb /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
54.77 Mb /usr/libexec/webmin/virtual-server/lookup-domain-daemon.pl
23.51 Mb lfd - sleeping
16.94 Mb /usr/bin/php-cgi
16.25 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf
16.25 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf
16.25 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf
16.25 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf
16.25 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf
16.25 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf
16.11 Mb /usr/bin/perl /usr/libexec/webmin/miniserv.pl /etc/webmin/miniserv.conf

 

 

Memory intense process
High Memory consuming process

 

WSUS and SUP – Windows Server Update Services / Software Update Point

WSUS:-
Windows Server Update Services (WSUS) enables information technology administrators to deploy the latest Microsoft product updates.

What it is ? >>> https://www.youtube.com/watch?v=LkeGluvR6C8

Install and Configure WSUS in Windows Server 2012 R2 > https://www.youtube.com/watch?v=Rb4Rl8VrP6U
=======

SUP:-
Software Update Point

What it is ? >> http://info.adaptivedge.com/blog/understanding-sccm-sup-process

Setup > https://www.youtube.com/watch?v=JeEjYUdhYEQ

Huge waste disk space – Remove Multiple Old kernels worth 3GB (Total 116 packages)

But keep the current or latest one.

Reading state information… Done
The following packages will be REMOVED:
liblua5.1-0 linux-headers-4.10.0-38 linux-headers-4.10.0-38-generic linux-headers-4.10.0-40 linux-headers-4.10.0-40-generic linux-headers-4.10.0-42 linux-headers-4.10.0-42-generic
linux-headers-4.13.0-26 linux-headers-4.13.0-26-generic linux-headers-4.13.0-31 linux-headers-4.13.0-31-generic linux-headers-4.13.0-32 linux-headers-4.13.0-32-generic linux-headers-4.13.0-36
linux-headers-4.13.0-36-generic linux-headers-4.13.0-37 linux-headers-4.13.0-37-generic linux-headers-4.13.0-38 linux-headers-4.13.0-38-generic linux-headers-4.13.0-39 linux-headers-4.13.0-39-generic
linux-headers-4.13.0-41 linux-headers-4.13.0-41-generic linux-headers-4.13.0-43 linux-headers-4.13.0-43-generic linux-headers-4.13.0-45 linux-headers-4.13.0-45-generic linux-headers-4.15.0-24
linux-headers-4.15.0-24-generic linux-headers-4.15.0-29 linux-headers-4.15.0-29-generic linux-headers-4.15.0-30 linux-headers-4.15.0-30-generic linux-headers-4.15.0-32 linux-headers-4.15.0-32-generic
linux-headers-4.15.0-33 linux-headers-4.15.0-33-generic linux-headers-4.15.0-34 linux-headers-4.15.0-34-generic linux-headers-4.15.0-36 linux-headers-4.15.0-36-generic linux-headers-4.15.0-39
linux-headers-4.15.0-39-generic linux-headers-4.15.0-42 linux-headers-4.15.0-42-generic linux-headers-4.15.0-43 linux-headers-4.15.0-43-generic linux-headers-4.15.0-45 linux-headers-4.15.0-45-generic
linux-headers-4.15.0-46 linux-headers-4.15.0-46-generic linux-headers-4.15.0-47 linux-headers-4.15.0-47-generic linux-headers-4.15.0-50 linux-headers-4.15.0-50-generic linux-headers-4.15.0-52
linux-headers-4.15.0-52-generic linux-image-4.10.0-38-generic linux-image-4.10.0-40-generic linux-image-4.10.0-42-generic linux-image-4.13.0-26-generic linux-image-4.13.0-31-generic
linux-image-4.13.0-32-generic linux-image-4.13.0-36-generic linux-image-4.13.0-37-generic linux-image-4.13.0-38-generic linux-image-4.13.0-39-generic linux-image-4.13.0-41-generic
linux-image-4.13.0-43-generic linux-image-4.13.0-45-generic linux-image-4.15.0-24-generic linux-image-4.15.0-29-generic linux-image-4.15.0-30-generic linux-image-4.15.0-32-generic
linux-image-4.15.0-33-generic linux-image-4.15.0-34-generic linux-image-4.15.0-36-generic linux-image-4.15.0-39-generic linux-image-4.15.0-42-generic linux-image-4.15.0-43-generic
linux-image-4.15.0-45-generic linux-image-4.15.0-46-generic linux-image-4.15.0-47-generic linux-image-4.15.0-50-generic linux-image-4.15.0-52-generic linux-modules-4.15.0-24-generic
linux-modules-4.15.0-29-generic linux-modules-4.15.0-30-generic linux-modules-4.15.0-32-generic linux-modules-4.15.0-33-generic linux-modules-4.15.0-34-generic linux-modules-4.15.0-36-generic
linux-modules-4.15.0-39-generic linux-modules-4.15.0-42-generic linux-modules-4.15.0-43-generic linux-modules-4.15.0-45-generic linux-modules-4.15.0-46-generic linux-modules-4.15.0-47-generic
linux-modules-4.15.0-50-generic linux-modules-4.15.0-52-generic
0 upgraded, 0 newly installed, 100 to remove and 139 not upgraded.
After this operation, 4,462 MB disk space will be freed.
Do you want to continue? [Y/n]

[email protected]:~# dpkg -l | grep kernel
ii kmod 22-1ubuntu5 amd64 tools for managing Linux kernel modules
ii libaio1:amd64 0.3.110-2 amd64 Linux kernel AIO access library – shared library
ii libdrm2:amd64 2.4.76-1~ubuntu16.04.1 amd64 Userspace interface to kernel DRM services — runtime
ii linux-headers-4.10.0-38 4.10.0-38.42~16.04.1 all Header files related to Linux kernel version 4.10.0
ii linux-headers-4.10.0-38-generic 4.10.0-38.42~16.04.1 amd64 Linux kernel headers for version 4.10.0 on 64 bit x86 SMP
ii linux-headers-4.10.0-40 4.10.0-40.44~16.04.1 all Header files related to Linux kernel version 4.10.0
ii linux-headers-4.10.0-40-generic 4.10.0-40.44~16.04.1 amd64 Linux kernel headers for version 4.10.0 on 64 bit x86 SMP
ii linux-headers-4.10.0-42 4.10.0-42.46~16.04.1 all Header files related to Linux kernel version 4.10.0
ii linux-headers-4.10.0-42-generic 4.10.0-42.46~16.04.1 amd64 Linux kernel headers for version 4.10.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-26 4.13.0-26.29~16.04.2 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-26-generic 4.13.0-26.29~16.04.2 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-31 4.13.0-31.34~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-31-generic 4.13.0-31.34~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-32 4.13.0-32.35~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-32-generic 4.13.0-32.35~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-36 4.13.0-36.40~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-36-generic 4.13.0-36.40~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-37 4.13.0-37.42~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-37-generic 4.13.0-37.42~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-38 4.13.0-38.43~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-38-generic 4.13.0-38.43~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-39 4.13.0-39.44~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-39-generic 4.13.0-39.44~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-41 4.13.0-41.46~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-41-generic 4.13.0-41.46~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-43 4.13.0-43.48~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-43-generic 4.13.0-43.48~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.13.0-45 4.13.0-45.50~16.04.1 all Header files related to Linux kernel version 4.13.0
ii linux-headers-4.13.0-45-generic 4.13.0-45.50~16.04.1 amd64 Linux kernel headers for version 4.13.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-24 4.15.0-24.26~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-24-generic 4.15.0-24.26~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-29 4.15.0-29.31~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-29-generic 4.15.0-29.31~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-30 4.15.0-30.32~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-30-generic 4.15.0-30.32~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-32 4.15.0-32.35~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-32-generic 4.15.0-32.35~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-33 4.15.0-33.36~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-33-generic 4.15.0-33.36~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-34 4.15.0-34.37~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-34-generic 4.15.0-34.37~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-36 4.15.0-36.39~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-36-generic 4.15.0-36.39~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-39 4.15.0-39.42~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-39-generic 4.15.0-39.42~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-42 4.15.0-42.45~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-42-generic 4.15.0-42.45~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-43 4.15.0-43.46~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-43-generic 4.15.0-43.46~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-45 4.15.0-45.48~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-45-generic 4.15.0-45.48~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-46 4.15.0-46.49~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-46-generic 4.15.0-46.49~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-47 4.15.0-47.50~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-47-generic 4.15.0-47.50~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-50 4.15.0-50.54~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-50-generic 4.15.0-50.54~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-51 4.15.0-51.55~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-51-generic 4.15.0-51.55~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-52 4.15.0-52.56~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-52-generic 4.15.0-52.56~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-54 4.15.0-54.58~16.04.1 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-54-generic 4.15.0-54.58~16.04.1 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-4.15.0-55 4.15.0-55.60~16.04.2 all Header files related to Linux kernel version 4.15.0
ii linux-headers-4.15.0-55-generic 4.15.0-55.60~16.04.2 amd64 Linux kernel headers for version 4.15.0 on 64 bit x86 SMP
ii linux-headers-generic-hwe-16.04 4.15.0.55.76 amd64 Generic Linux kernel headers
ii linux-headers-virtual-hwe-16.04 4.15.0.55.76 amd64 Virtual Linux kernel headers
ii linux-image-4.10.0-38-generic 4.10.0-38.42~16.04.1 amd64 Linux kernel image for version 4.10.0 on 64 bit x86 SMP
ii linux-image-4.10.0-40-generic 4.10.0-40.44~16.04.1 amd64 Linux kernel image for version 4.10.0 on 64 bit x86 SMP
ii linux-image-4.10.0-42-generic 4.10.0-42.46~16.04.1 amd64 Linux kernel image for version 4.10.0 on 64 bit x86 SMP
ii linux-image-4.13.0-26-generic 4.13.0-26.29~16.04.2 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-31-generic 4.13.0-31.34~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-32-generic 4.13.0-32.35~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-36-generic 4.13.0-36.40~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-37-generic 4.13.0-37.42~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-38-generic 4.13.0-38.43~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-39-generic 4.13.0-39.44~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-41-generic 4.13.0-41.46~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-43-generic 4.13.0-43.48~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.13.0-45-generic 4.13.0-45.50~16.04.1 amd64 Linux kernel image for version 4.13.0 on 64 bit x86 SMP
ii linux-image-4.15.0-24-generic 4.15.0-24.26~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-29-generic 4.15.0-29.31~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-30-generic 4.15.0-30.32~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-32-generic 4.15.0-32.35~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-33-generic 4.15.0-33.36~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-34-generic 4.15.0-34.37~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-36-generic 4.15.0-36.39~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-39-generic 4.15.0-39.42~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-42-generic 4.15.0-42.45~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-43-generic 4.15.0-43.46~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-45-generic 4.15.0-45.48~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-46-generic 4.15.0-46.49~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-47-generic 4.15.0-47.50~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-50-generic 4.15.0-50.54~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-51-generic 4.15.0-51.55~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-52-generic 4.15.0-52.56~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-54-generic 4.15.0-54.58~16.04.1 amd64 Signed kernel image generic
ii linux-image-4.15.0-55-generic 4.15.0-55.60~16.04.2 amd64 Signed kernel image generic
ii linux-image-virtual-hwe-16.04 4.15.0.55.76 amd64 Virtual Linux kernel image
ii linux-modules-4.15.0-24-generic 4.15.0-24.26~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-29-generic 4.15.0-29.31~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-30-generic 4.15.0-30.32~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-32-generic 4.15.0-32.35~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-33-generic 4.15.0-33.36~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-34-generic 4.15.0-34.37~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-36-generic 4.15.0-36.39~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-39-generic 4.15.0-39.42~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-42-generic 4.15.0-42.45~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-43-generic 4.15.0-43.46~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-45-generic 4.15.0-45.48~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-46-generic 4.15.0-46.49~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-47-generic 4.15.0-47.50~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-50-generic 4.15.0-50.54~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-51-generic 4.15.0-51.55~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-52-generic 4.15.0-52.56~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-54-generic 4.15.0-54.58~16.04.1 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-modules-4.15.0-55-generic 4.15.0-55.60~16.04.2 amd64 Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
ii linux-virtual-hwe-16.04 4.15.0.55.76 amd64 Minimal Generic Linux kernel and headers
ii rsyslog 8.16.0-1ubuntu3 amd64 reliable system and kernel logging daemon
[email protected]:~#