Readme: ALT Linux packages installation instructions are added

Author: gsmolk

README.md

@@ -89,30 +89,60 @@ yum install pg_probackup-{12,11,10,9.6,9.5}-debuginfo
 
 #SRPM Packages
 yumdownloader --source pg_probackup-{12,11,10,9.6,9.5}
+
+#RPM ALT Linux p7
+sudo echo "rpm http://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p7 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list && sudo apt-get update
+sudo apt-get install pg_probackup-{12,11,10,9.6,9.5}
+sudo apt-get install pg_probackup-{12,11,10,9.6,9.5}-debuginfo
+
+#RPM ALT Linux p8
+sudo echo "rpm http://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p8 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list && sudo apt-get update
+sudo apt-get install pg_probackup-{12,11,10,9.6,9.5}
+sudo apt-get install pg_probackup-{12,11,10,9.6,9.5}-debuginfo
+
+#RPM ALT Linux p9
+sudo echo "rpm http://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p9 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list && sudo apt-get update
+sudo apt-get install pg_probackup-{12,11,10,9.6,9.5}
+sudo apt-get install pg_probackup-{12,11,10,9.6,9.5}-debuginfo
 ```
 
 #### pg_probackup for PostgresPro Standart and Enterprise
 ```shell
 #DEB Ubuntu|Debian Packages
 sudo echo "deb [arch=amd64] http://repo.postgrespro.ru/pg_probackup-forks/deb/ $(lsb_release -cs) main-$(lsb_release -cs)" > /etc/apt/sources.list.d/pg_probackup-forks.list
 sudo wget -O - http://repo.postgrespro.ru/pg_probackup-forks/keys/GPG-KEY-PG_PROBACKUP | sudo apt-key add - && sudo apt-get update
-sudo apt-get install pg-probackup-{std,ent}-{12,11,10,9.6}
-sudo apt-get install pg-probackup-{std,ent}-{12,11,10,9.6}-dbg
+sudo apt-get install pg-probackup-{std,ent}-{11,10,9.6}
+sudo apt-get install pg-probackup-{std,ent}-{11,10,9.6}-dbg
 
 #RPM Centos Packages
 rpm -ivh http://repo.postgrespro.ru/pg_probackup-forks/keys/pg_probackup-repo-forks-centos.noarch.rpm
-yum install pg_probackup-{std,ent}-{12,11,10,9.6}
-yum install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
+yum install pg_probackup-{std,ent}-{11,10,9.6}
+yum install pg_probackup-{std,ent}-{11,10,9.6}-debuginfo
 
 #RPM RHEL Packages
 rpm -ivh http://repo.postgrespro.ru/pg_probackup-forks/keys/pg_probackup-repo-forks-rhel.noarch.rpm
-yum install pg_probackup-{std,ent}-{12,11,10,9.6}
-yum install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
+yum install pg_probackup-{std,ent}-{11,10,9.6}
+yum install pg_probackup-{std,ent}-{11,10,9.6}-debuginfo
 
 #RPM Oracle Linux Packages
 rpm -ivh http://repo.postgrespro.ru/pg_probackup-forks/keys/pg_probackup-repo-forks-oraclelinux.noarch.rpm
-yum install pg_probackup-{std,ent}-{12,11,10,9.6}
-yum install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
+yum install pg_probackup-{std,ent}-{11,10,9.6}
+yum install pg_probackup-{std,ent}-{11,10,9.6}-debuginfo
+
+#RPM ALT Linux p7
+sudo echo "rpm http://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p7 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list && sudo apt-get update
+sudo apt-get install pg_probackup-{std,ent}-{11,10,9.6}
+sudo apt-get install pg_probackup-{std,ent}-{11,10,9.6}-debuginfo
+
+#RPM ALT Linux p8
+sudo echo "rpm http://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p8 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list && sudo apt-get update
+sudo apt-get install pg_probackup-{std,ent}-{11,10,9.6}
+sudo apt-get install pg_probackup-{std,ent}-{11,10,9.6}-debuginfo
+
+#RPM ALT Linux p9
+sudo echo "rpm http://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p9 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list && sudo apt-get update
+sudo apt-get install pg_probackup-{std,ent}-{11,10,9.6}
+sudo apt-get install pg_probackup-{std,ent}-{11,10,9.6}-debuginfo
 ```
 
 Once you have `pg_probackup` installed, complete [the setup](https://github.com/postgrespro/pg_probackup/blob/master/Documentation.md#installation-and-setup).